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W206 - 2022-2026 generation coverage

2022-2026 Mercedes-Benz C-Class service guide ADAS Calibration & Module Programming

Choose a repair service below or find your module by part number. Onsite help is available in Dallas-Fort Worth, with mail-in module service nationwide.

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Fix my ECUEngine computer Fix my TCMTransmission computer Repair my BCMBody electronics Code my vehicleCustom coding Repair a moduleElectronic module repair

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66 documented Mercedes-Benz C-Class module records across the 2022-2026 generation. Search by module name or part number, then open a result for requirements and repair options.

ECU / Engine

ECM - M254 2.0L Mild Hybrid (C300) Verify by VIN 2022 A254-906-89-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A254-906-89-01
Protocol / method: XENTRY SCN Online
Coding required: Yes
Cloning supported: No
Chip / MCU: Bosch MED17 / MOTRONIC (M254 variant)
Notes: our diagnostic software SCN Online coding - MB server authorization mandatory. New M254 architecture for W206. Must synchronize with EIS, ISM, and BSG ECU. 48V mild hybrid calibrations included in module coding. Battery charger (12V and 48V support) required during programming.

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ECM - AMG C43 2.0L + EQ Boost (402hp) Verify by VIN 2022 A206-900-43-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-43-01
Protocol / method: XENTRY SCN Online
Coding required: Yes
Cloning supported: No
Chip / MCU: Bosch MED17 (AMG 4-cyl variant)
Notes: AMG-specific ECM for W206 C43. EQ Boost 48V integration included. online module coding. Synchronize with EIS and ISM. AMG performance maps are server-coded - not interchangeable with standard C300 ECM.

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TCM - 9G-Tronic (722.9 / updated spec) Verify by VIN 2022 A725-271-00-03

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A725-271-00-03
Protocol / method: XENTRY SCN Online
Coding required: Yes
Cloning supported: No
Chip / MCU: MB/ZF proprietary
Notes: our diagnostic software module coding required after replacement. Shift adaptation reset.

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ECM - M254 2.0L Mild Hybrid (C300) Verify by VIN 2023-2026 A254-906-89-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A254-906-89-01
Protocol / method: XENTRY SCN Online
Coding required: Yes
Cloning supported: No
Chip / MCU: Bosch MED17 / MOTRONIC (M254 variant)
Notes: our diagnostic software SCN Online - MB server authorization mandatory. Synchronize EIS, ISM, BSG ECU after replacement. 48V calibrations included in SCN. Battery charger (12V + 48V) required during programming.

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ECM - AMG C43 2.0L + EQ Boost (402hp) Verify by VIN 2023-2026 A206-900-43-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-43-01
Protocol / method: XENTRY SCN Online
Coding required: Yes
Cloning supported: No
Chip / MCU: Bosch MED17 (AMG 4-cyl variant)
Notes: AMG-specific ECM. our diagnostic software online coding. Synchronize with EIS and ISM. AMG performance maps server-coded.

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TCM - 9G-Tronic Verify by VIN 2023-2026 A725-271-00-03

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A725-271-00-03
Protocol / method: XENTRY SCN Online
Coding required: Yes
Cloning supported: No
Chip / MCU: MB/ZF proprietary
Notes: our diagnostic software module coding required. Shift adaptation reset and drive cycle after programming.

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TCM / Transmission

TCU - 9G-TRONIC 9-Speed Auto 3 records

A0009001 Verify by VIN 2022-2023 J2534

Documented for 2022-2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023

Donor must match part family A0009001 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0009001
Protocol / method: J2534
Coding required: Yes
Cloning supported: Yes
Chip / MCU: Infineon TC297
Notes: VIN coding mandatory, transmission adaptation required, MB Star diagnostic tool needed, ATF 236.25 spec

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A0034461 Verify by VIN 2024-2025 J2534

Documented for 2024-2025 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025

Donor must match part family A0034461 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0034461
Protocol / method: J2534
Coding required: Yes
Cloning supported: Yes
Chip / MCU: Continental MPC5775K
Notes: Requires SCN coding via Mercedes XENTRY. ATF spec MB 236.17. Basic adaptation required after installation.

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A0009065 Verify by VIN 2026 J2534

Documented for 2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0009065
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Continental TC1xxx
Notes: VIN coding mandatory, SCN coding via Xentry, ATF MB 236.17, transmission adaptation required

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TCU - 7G-DCT 7-Speed Dual Clutch Verify by VIN 2022-2023 1 record

Documented for 2022-2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023

Donor must match part family A0009002 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0009002
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Infineon TC397
Notes: Original TCU required for security matching, clutch adaptation critical, MB Star tool only, synthetic DCT fluid

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TCU - AMG SPEEDSHIFT DCT 9G 9-Speed Dual Clutch Verify by VIN 2024-2025 1 record

Documented for 2024-2025 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0034463
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Continental MPC5777M
Notes: AMG specific calibration. Requires original TCU due to security protocols. DCT fluid spec MB 236.25. Clutch adaptation mandatory.

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TCU - 9G-TRONIC PLUS 9-Speed Auto Verify by VIN 2026 1 record

Documented for 2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0009066
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Continental TC1xxx
Notes: Enhanced 9G-TRONIC variant, VIN coding mandatory, SCN coding via Xentry, ATF MB 236.17, transmission adaptation required

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TCU - AMG SPEEDSHIFT DCT 9G 9-Speed Dual-Clutch Verify by VIN 2026 1 record

Documented for 2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A0009067
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Continental TC1xxx
Notes: AMG performance variant, VIN coding mandatory, SCN coding via Xentry, ATF MB 236.25, clutch adaptation required

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BCM / Body electronics

Front SAM (Signal Acquisition Module) Verify by VIN 2022 A206-900-14-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Donor must match part family A206-900-14-01 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-14-01
Security: SCN Coding
Coding required: Yes
Cloning supported: No
Notes: online module coding mandatory. W206 SAM handles MBUX integration and 48V mild hybrid comfort functions in addition to standard lighting and wiper control. MB server authorization required. No clone supported - VIN-coded via SCN.

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Electronic Ignition Switch (EIS) Verify by VIN 2022 A206-905-26-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-905-26-01
Security: mb_eis
Coding required: Yes
Cloning supported: No
Notes: EIS replacement requires our diagnostic software + professional service network authorization. Must be synchronized with M254 ECM and ISM. 48V EQ Boost system adds BSG (Belt Starter Generator) ECU to synchronization chain on C300. AKL professional-only.

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BSG ECU (48V Belt Starter Generator - C300 M254) Verify by VIN 2022 A254-900-07-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A254-900-07-01
Security: SCN Coding
Coding required: Yes
Cloning supported: No
Notes: W206 C300 mild hybrid 48V system ECU. our diagnostic software module coding required. BSG provides EQ Boost torque fill and regenerative braking. High-voltage awareness required - 48V system (orange cables). Not present on all trims - verify equipment.

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Front SAM (Signal Acquisition Module) Verify by VIN 2023-2026 A206-900-14-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Donor must match part family A206-900-14-01 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-14-01
Security: SCN Coding
Coding required: Yes
Cloning supported: No
Notes: online module coding mandatory. MB server authorization required. W206 SAM integrates MBUX and 48V mild hybrid comfort functions. No clone supported.

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Electronic Ignition Switch (EIS) Verify by VIN 2023-2026 A206-905-26-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-905-26-01
Security: mb_eis
Coding required: Yes
Cloning supported: No
Notes: our diagnostic software + professional service network authorization required. Synchronize with M254 ECM, ISM, and BSG ECU. AKL professional-only.

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BSG ECU (48V Belt Starter Generator - C300 M254) Verify by VIN 2023-2026 A254-900-07-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A254-900-07-01
Security: SCN Coding
Coding required: Yes
Cloning supported: No
Notes: 48V mild hybrid ECU. our diagnostic software module coding required. EQ Boost torque fill and regenerative braking. 48V system awareness - orange cables. Synchronize with EIS chain after replacement.

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SRS / Airbag

SRS Control Unit 13 records

A2059009527 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059009527
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059008618 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059008618
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059008500 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059008500
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059001814 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059001814
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059002512 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059002512
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059009627 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059009627
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059009727 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059009727
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059008518 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059008518
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059001607 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059001607
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059009827 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059009827
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059009427 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059009427
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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A2059008600 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059008600
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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63040 Verify by VIN Under center console

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 63040
Location: Under center console
Manufacturer: Bosch
Notes: Requires Xentry/DAS or compatible J2534 tool. SCN coding required online. Battery disconnect and 60-second wait before removal. SRS variant coding required.

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SRS Control Unit (variant) 16 records

A2059054800 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059054800
Chip / MCU: 24C16

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A2059054900 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059054900
Chip / MCU: 24C16

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A2059055000 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059055000
Chip / MCU: 24C16

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A2059055100 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059055100
Chip / MCU: 24C16

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A2059055200 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059055200
Chip / MCU: 24C16

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A2059054700 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059054700
Chip / MCU: 24C16

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A2059055300 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059055300
Chip / MCU: 24C16

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A2059055400 Verify by VIN 2022-2024

Documented for 2022-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059055400
Chip / MCU: 24C16

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A2059057502 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059057502
Chip / MCU: 95320

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A2059057503 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059057503
Chip / MCU: 95320

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A2059057504 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059057504
Chip / MCU: 95320

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A2059057505 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059057505
Chip / MCU: 95320

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A2059057506 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059057506
Chip / MCU: 95320

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A2059058502 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059058502
Chip / MCU: 95320

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A2059058503 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059058503
Chip / MCU: 95320

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A2059059502 Verify by VIN 2025-2026

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A2059059502
Chip / MCU: 95320

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ABS / Brakes

ESP Module (W206 - Bosch 9.3 / Continental ATE) Verify by VIN 2022 A206-431-06-12

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-431-06-12
Cloning supported: No
Notes: module coding required after replacement on W206. Integrated with 48V regenerative braking coordination on mild hybrid models - additional brake system adaptation required vs W205. Brake bleed cycle using our diagnostic software. Steering angle sensor calibration using our diagnostic software automated routine.

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ESP Module (W206) Verify by VIN 2023-2026 A206-431-06-12

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-431-06-12
Cloning supported: No
Notes: module coding required after replacement. 48V regenerative braking coordination on mild hybrid models. Brake bleed and steering angle calibration using our diagnostic software.

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Other modules

Instrument Panel Cluster (IPC) Bench clone required A 206 900 88 00

Module information indicates cloning or bench work.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Donor must match part family A 206 900 88 00 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A 206 900 88 00
Cloning supported: Yes
Notes: A 206 900 55 00

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Steering Angle Sensor (SAS) Verify by VIN

Confirm the procedure for your VIN and part number. Review the documented notes below.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Coding required: Yes
Notes: INTEGRATED (SRM clock spring)

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Connectivity / Accessories

MBUX Central Display (11.9 inch portrait) Verify by VIN 2022 A206-900-26-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-26-01
Notes: W206 MBUX second generation - major upgrade from W205 COMAND. module coding after replacement. Controls ADAS visual feedback, camera views, driving assist displays.

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MBUX Instrument Display (12.3 inch digital) Verify by VIN 2022 A206-900-56-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-56-01
Notes: Fully digital instrument cluster on W206. our diagnostic software module coding required. Mileage synchronization between cluster and EIS using our diagnostic software. Factory authorization required for mileage write.

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Steering Wheel Controls Module Verify by VIN 2022 A206-905-30-01

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-905-30-01
Notes: module coding required after replacement. Controls ADAS activation buttons, cruise control, MBUX voice control. Inspect clock spring continuity after replacement.

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MBUX Central Display (11.9 inch portrait) Verify by VIN 2023-2026 A206-900-26-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-26-01
Notes: module coding after replacement.

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MBUX Instrument Display (12.3 inch digital) Verify by VIN 2023-2026 A206-900-56-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-900-56-01
Notes: our diagnostic software module coding required. Mileage synchronization between cluster and EIS. Dealer authorization for mileage write.

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Digital Key Module (NFC) Verify by VIN 2023-2026 A206-905-90-01

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: A206-905-90-01
Notes: Enables smartphone NFC digital key via MB ME app. module coding and MB account linking required. Physical smart key remains primary - digital key is supplemental.

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Reference information for 2022-2026. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.

Vehicle overview

Vehicle: Mercedes-Benz C-Class
Model years: 2022-2026
Generation: W206

TOOL ACCESS MATRIX

Tools we use for this vehicle

We provide the software and equipment for the agreed work. The exact tool and procedure depend on your year, VIN and module.

Factory scan, coding, and calibration access

Mercedes XENTRY Diagnosis / Mercedes DAS

Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.

ADAS scan, setup, and verification

Autel, Launch Tech, Topdon

Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.

Bench cloning and chip-level recovery

Alientech / Autotuner / Orange5 / Scanmatik / Flex / VVDI2 / PCMFlash / CGDI / X-Prog

Used only when the module, donor data, EEPROM, MCU, or crash-data workflow requires bench or chip-level handling.

Bench/chip-level only

Tool requirements

Basic OBD2 scanner

View capabilities and limitations

Supported work

Read codes on SRS systems (29 documented rows)
Read codes on ECU systems (6 documented rows)
Read codes on BCM systems (6 documented rows)
Read codes on TCU / TCM systems (7 documented rows)
Read codes on ABS systems (2 documented rows)
Read codes on IPC / SAS systems (2 documented rows)
Read codes on Gateway systems (8 documented rows)
Read codes on Keys systems (2 documented rows)
Read codes on Immobilizer systems (4 documented rows)
Read codes on Accessory systems (6 documented rows)

Limitations

IPC / SAS programming, coding, cloning, or security work (1 documented row)
Gateway programming, coding, cloning, or security work (8 documented rows)

Factory programming software (J2534)

View capabilities and limitations

Supported work

Factory scan, coding, and calibration access: Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.

Bench programmer

View capabilities and limitations

Supported work

IPC / SAS bench clone rows (1 documented row)

Dealer or specialist

View capabilities and limitations

Supported work

Gateway dealer security rows (8 documented rows)

Dealer security and specialist module work should be scoped by VIN before you buy parts or pay for programming.

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PLATFORM

Know this platform

This platform uses MB proprietary CAN-C, CAN-B, MOST150 (media), 48V bus (BSG/mild hybrid), Automotive Ethernet (MBUX) with ISO 15765-4 CAN / MB XENTRY proprietary extensions / Ethernet DoIP (W206).

CAN: MB proprietary CAN-C, CAN-B, MOST150 (media), 48V bus (BSG/mild hybrid), Automotive Ethernet (MBUX)
OBD: ISO 15765-4 CAN / MB XENTRY proprietary extensions / Ethernet DoIP (W206)

CAN architecture varies by year OBD protocol varies by year

OPENPILOT / COMMA.AI

Openpilot Compatibility

Not Supported

Not supported - mercedes-benz not in openpilot support tree

Not in openpilot support tree as of April 2026. Mercedes-Benz not in openpilot support tree. Sprinter and passenger cars not ported.

GENERATION SERVICE SNAPSHOT

Generation service summary for Mercedes-Benz C-Class W206 (2022-2026)

Generation coverage

This page consolidates Mercedes-Benz C-Class service data for 2022-2026 across 5 model years; service information is available for 5 years.

Choose a year

ADAS coverage

Merged ADAS coverage includes 18 system records, including Front Multi-Purpose Camera (Active Distance Assist / Pre-Safe) (2022), Front Long-Range Radar (Active Distance Assist DISTRONIC) (2022), Active Lane Change Assist (2022), and Blind Spot Assist / Rear Cross-Traffic Alert (2022). Year-marked systems apply only to the shown range.

View ADAS data

Calibration triggers

This generation has 17 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.

View triggers

Programmable modules

The merged generation page indexes 66 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.

View modules

Core Auto Logic capability

Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, and security-access planning for the Mercedes-Benz C-Class 2022-2026 span, with exact-year validation before service. Mail-in module service is available nationwide.

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CALIBRATION

Do I need calibration?

Windshield Replacement 10

Front Multi-Purpose Camera

2022

required

W206 camera calibration target position differs from W205 - verify correct WIS procedure is used. our diagnostic software static calibration with MB W206 target board. module coding confirmation before calibration. MB-approved glass required. MBUX driving assist display must show active status post-calibration.

Active Distance Assist

2022

required

Active Lane Change Assist

2022

required

Pre-Safe

2022

required

AEB

2022

required

Front Multi-Purpose Camera

2023-2026

required

our diagnostic software static calibration with MB W206 target board - confirm W206 procedure, not W205. MB-approved glass required. module coding confirmation before calibration. MBUX driving assist display confirm active post-calibration.

Active Distance Assist

2023-2026

required

Active Lane Change Assist

2023-2026

required

Pre-Safe

2023-2026

required

AEB

2023-2026

required

Front Bumper Repair or Replacement 9

Front Long-Range Radar

2022

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket. module coding confirmation before alignment.

Active Distance Assist

2022

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket. module coding confirmation before alignment.

Pre-Safe

2022

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket. module coding confirmation before alignment.

AEB

2022

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket. module coding confirmation before alignment.

ACC

2022

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket. module coding confirmation before alignment.

Front Long-Range Radar

2023-2026

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket.

Active Distance Assist

2023-2026

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket.

Pre-Safe

2023-2026

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket.

AEB

2023-2026

required

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket.

Rear Bumper Repair or Replacement 6

Blind Spot Assist

2022

required

BSD rear radar module coding confirmation after bumper reinstall. Rear Parktronic sensor resistance check.

Rear Cross-Traffic Alert

2022

required

BSD rear radar module coding confirmation after bumper reinstall. Rear Parktronic sensor resistance check.

PARKTRONIC rear sensors

2022

required

BSD rear radar module coding confirmation after bumper reinstall. Rear Parktronic sensor resistance check.

Blind Spot Assist

2023-2026

required

BSD rear radar module coding confirmation. Rear Parktronic sensor resistance check.

Rear Cross-Traffic Alert

2023-2026

required

BSD rear radar module coding confirmation. Rear Parktronic sensor resistance check.

PARKTRONIC rear sensors

2023-2026

required

BSD rear radar module coding confirmation. Rear Parktronic sensor resistance check.

Any Collision 12

ACU

2022

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment required if front end disturbed. Do not release vehicle without complete our diagnostic software scan report.

front camera

2022

required

front radar

2022

required

BSD radars

2022

required

Pre-Safe Sound transducer

2022

required

all deployed airbag circuits

2022

required

ACU

2023-2026

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

front camera

2023-2026

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

front radar

2023-2026

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

BSD radars

2023-2026

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

Pre-Safe Sound

2023-2026

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

all deployed airbag circuits

2023-2026

required

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

48V Mild Hybrid System Service 6

BSG ECU

2022

required

48V system service requires appropriate charger supporting both 12V and 48V rails. BSG ECU module coding after replacement. ESP adaptation required after BSG or 48V battery replacement. Orange cable protocol - treat as HV-adjacent system.

12V/48V battery system

2022

required

ESP regenerative braking coordination

2022

required

BSG ECU

2023-2026

required

48V system service with appropriate dual-rail charger. BSG ECU module coding after replacement. ESP adaptation required.

48V battery

2023-2026

required

48V system service with appropriate dual-rail charger. BSG ECU module coding after replacement. ESP adaptation required.

ESP regenerative braking coordination

2023-2026

required

48V system service with appropriate dual-rail charger. BSG ECU module coding after replacement. ESP adaptation required.

Any Module Replacement 9

All SCN-coded modules - FSAM

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

EIS

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

ISM

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

ECM

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

BSG ECU

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

TCM

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

ACU

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

MBUX

2022

required

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

All SCN-coded modules

2023-2026

required

online coding coding required using our diagnostic software. MB server authorization mandatory. EIS replacement triggers full synchronization chain.

Forward Radar Replacement 1

2022, 2024-2026

Yes

Radar module replacement requires alignment/calibration using XENTRY.

BSM Sensor Replacement 1

2022-2026

Yes

Blind spot monitoring sensor replacement requires calibration using XENTRY.

Mirror Replacement 2

2022-2023

Yes

Surround view mirror camera recalibration required after mirror R&R. Use XENTRY.

2024-2026

Conditional

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.

Forward Camera Replacement 1

2024-2026

Yes

Camera module replacement requires full recalibration using XENTRY.

MODEL YEARS

Year-by-year details

Year	VIN split	Infotainment	Wireless CarPlay	Wireless Android Auto	Trim notes
2022	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1		Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.
2023	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1	1	Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.
2024	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1	1	Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.
2025	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1	1	Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.
2026	VIN pos 4-9 identifies model/engine. Mercedes WMI: W1K, W1N, WDD, WDC. Position 4-6 = model code (e.g., 205 = C-Class, 213 = E-Class). Position 10 = model year code.	Mercedes-Benz MBUX	1	1	Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.

YEAR-BY-YEAR CHANGES

What changes across 2022-2026

Differences versus the generation reference. Years not listed here match the shared platform data on this page.

2023

Wireless Android Auto: Yes

2024

Wireless Android Auto: Yes

2025

Wireless Android Auto: Yes

2026

Wireless Android Auto: Yes

18 ADAS systems documented across the 2022-2026 generation. Rows that apply to only part of the generation carries a year badge.

Filter by year

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Mercedes-Benz Driving Assistance Package Plus: DRIVE PILOT capable (limited Level 3, Germany/Nevada only), Active Distance Assist DISTRONIC, Active Steering Assist, Active Lane Change Assist - standard E/S/GLE, optional others

Scroll for part numbers and Details

System	Type	Category	Cal. Type	Supported	Part #
Front Multi-Purpose Camera (Active Distance Assist / Pre-Safe) 2022	Forward Camera	Camera	Static	YES	A206-906-27-03
Front Long-Range Radar (Active Distance Assist DISTRONIC) 2022	Front Radar	Radar	Static	YES	A206-906-67-03
Active Lane Change Assist 2022	Fused (Camera + Radar)	Fused	Static	YES	A206-906-27-03 (CAMERA)
Blind Spot Assist / Rear Cross-Traffic Alert 2022	Side Radar	Radar	Static + Dynamic	YES	A206-906-49-03 (L), A206-906-50-03 (R)
Active Parking Assist with PARKTRONIC 2022	Ultrasonic	Ultrasonic	Static	YES	-
Rear View Camera / 360-Degree Camera 2022	Rear Camera	Camera	Static	YES	A206-906-17-03
Front Multi-Purpose Camera (Active Distance Assist / Pre-Safe) 2023	Forward Camera	Camera	Static	YES	A206-906-27-03
Front Long-Range Radar (Active Distance Assist) 2023	Front Radar	Radar	Static	YES	A206-906-67-03
Active Lane Change Assist 2023	Fused (Camera + Radar)	Fused	Static	YES	A206-906-27-03 (CAMERA)
Blind Spot Assist / Rear Cross-Traffic Alert 2023	Side Radar	Radar	Static + Dynamic	YES	A206-906-49-03 (L), A206-906-50-03 (R)
Active Parking Assist with PARKTRONIC 2023	Ultrasonic	Ultrasonic	Static	YES	-
Rear View Camera / 360-Degree Camera 2023	Rear Camera	Camera	Static	YES	A206-906-17-03
Forward Camera (Monocular) - MFC / Distronic Steering Assist 2024-2026	Forward Camera	Camera	Static	YES	000-900-97-12
Forward Radar (77GHz) - Distronic Plus / AEB 2024-2026	Front Radar	Radar	Static	YES	000-900-26-00
Active Lane Keep Assist / LDW (LKA/LDW) 2024-2026	Forward Camera	Camera	Static	YES	000-900-97-12
Blind Spot Assist / Rear Cross-Traffic Alert 2024-2026	Side Radar	Radar	Static + Dynamic	YES	000-900-36-00 (L), 000-900-37-00 (R)
Active Parking Assist / Parktronic (PDC) 2024-2026	Ultrasonic	Ultrasonic	None	YES	-
Rear View Camera 2024-2026	Rear Camera	Camera	Static	YES	-

WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

Windshield Replacement 2022 Affected: Front Multi-Purpose Camera, Active Distance Assist, Active Lane Change Assist, Pre-Safe, AEB

Front Bumper Repair or Replacement 2022 Affected: Front Long-Range Radar, Active Distance Assist, Pre-Safe, AEB, ACC

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket. module coding confirmation before alignment.

Rear Bumper Repair or Replacement 2022 Affected: Blind Spot Assist, Rear Cross-Traffic Alert, PARKTRONIC rear sensors

BSD rear radar module coding confirmation after bumper reinstall. Rear Parktronic sensor resistance check.

Any Collision 2022 Affected: ACU, front camera, front radar, BSD radars, Pre-Safe Sound transducer, all deployed airbag circuits

48V Mild Hybrid System Service 2022 Affected: BSG ECU, 12V/48V battery system, ESP regenerative braking coordination

Any Module Replacement 2022 Affected: All SCN-coded modules - FSAM, EIS, ISM, ECM, BSG ECU, TCM, ACU, MBUX

online coding coding required using our diagnostic software for all replaced modules. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization (plus BSG ECU on C300).

Forward Radar Replacement 2022, 2024-2026

Radar module replacement requires alignment/calibration using XENTRY.

BSM Sensor Replacement

Blind spot monitoring sensor replacement requires calibration using XENTRY.

Mirror Replacement 2022-2023

Surround view mirror camera recalibration required after mirror R&R. Use XENTRY.

Windshield Replacement 2023-2026 Affected: Front Multi-Purpose Camera, Active Distance Assist, Active Lane Change Assist, Pre-Safe, AEB

Front Bumper Repair or Replacement 2023-2026 Affected: Front Long-Range Radar, Active Distance Assist, Pre-Safe, AEB

Static radar alignment using our diagnostic software. Vehicle at curb weight on level surface. Inspect radar bracket.

Rear Bumper Repair or Replacement 2023-2026 Affected: Blind Spot Assist, Rear Cross-Traffic Alert, PARKTRONIC rear sensors

BSD rear radar module coding confirmation. Rear Parktronic sensor resistance check.

Any Collision 2023-2026 Affected: ACU, front camera, front radar, BSD radars, Pre-Safe Sound, all deployed airbag circuits

Full our diagnostic software scan mandatory. ACU replace-only. Pre-Safe Sound system check post-repair. Camera and radar alignment if front end disturbed.

48V Mild Hybrid System Service 2023-2026 Affected: BSG ECU, 48V battery, ESP regenerative braking coordination

48V system service with appropriate dual-rail charger. BSG ECU module coding after replacement. ESP adaptation required.

Any Module Replacement 2023-2026 Affected: All SCN-coded modules

online coding coding required using our diagnostic software. MB server authorization mandatory. EIS replacement triggers full synchronization chain.

Forward Camera Replacement 2024-2026

Camera module replacement requires full recalibration using XENTRY.

Mirror Replacement 2024-2026

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.

ECU ACCESS

ECU and TCU access paths by engine

Available access data covers 1 ECU or TCU family across 1 engine row. Final service is still confirmed by VIN, module label, and installed software.

Shown access methods: OBD, BENCH, BOOT.

MED17.7.3.1

Bosch - ECU / PCM

OBD BENCH BOOT

View 1 engine record

2022-2026 3.0L 43 AMG (AMG) - 367 PS - Petrol

14 gateway, immobilizer, and security items documented across the 2022-2026 generation.

Gateway / Security Modules

Central Gateway Module 8 records

Part 1 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3373
Notes: Compatibility label: S400 W221. Door control box Notes: Read/Write

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Part 2 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3372
Notes: Compatibility label: A164. KG intelligent computer Notes: 315 MHz KG intelligent computer Notes: 433 MHz

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Part 3 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3372
Notes: Compatibility label: A166. KG intelligent computer Notes: 315 MHz

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Part 4 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3372
Notes: Compatibility label: A211. KG intelligent computer Notes: 433 MHz

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Part 5 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3624
Notes: Compatibility label: A212. KG intelligent computer Notes: 315 MHz

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Part 6 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3624
Notes: Compatibility label: C200 A212. KG intelligent computer Notes: Read/Write

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Part 7 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Manufacturer: Renesas
Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3372
Notes: KG intelligent computer Notes: Read/Write

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Part 8 Dealer security required

Module information indicates immobilizer or VIN security.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Security: VIN-locked (UDS)
VIN locked: Yes
Coding required: Yes
Chip / MCU: D70F3372(read-write)
Notes: Compatibility label: General model. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).

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ARCHITECTURE & CONNECTIVITY

Architecture & Connectivity

Body Construction: Steel unibody with extensive aluminum and high-strength steel mix; full redesign from W205
OBD Protocol: ISO 15765-4 CAN / MB XENTRY proprietary extensions / Ethernet DoIP (W206)
CAN Architecture: MB proprietary CAN-C, CAN-B, MOST150 (media), 48V bus (BSG/mild hybrid), Automotive Ethernet (MBUX)
Infotainment: MBUX 2nd Generation - 11.9 inch portrait central display + 12.3 inch digital cluster
OTA Capable: Yes
Infotainment Name: Mercedes-Benz MBUX
Wireless CarPlay: Yes
ECU/TCM Unlocking: Contact us
ECU/TCM Flashing: Contact us

WHAT WE RESOLVE

W206 (2022-2026) common module and ADAS issues

ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include Front Multi-Purpose Camera (Active Distance Assist / Pre-Safe) (2022), Front Long-Range Radar (Active Distance Assist DISTRONIC) (2022), Active Lane Change Assist (2022), and Blind Spot Assist / Rear Cross-Traffic Alert (2022). Year-marked systems apply only to the shown range.
SRS crash-data and warning light SRS service can involve SRS Control Unit, SRS Control Unit (variant) (2022-2024), and SRS Control Unit (variant) (2025-2026). Part numbers and crash-data workflow are confirmed for the exact year/VIN.
Replacement module setup ECU/PCM replacement programming, BCM configuration, TCU/TCM cloning, ABS/EBCM setup are represented in the merged generation data. Rows with year ranges do not apply to every model year; verify by VIN.

FREQUENTLY ASKED QUESTIONS

FAQ

Can you program Mercedes-Benz C-Class (2022-2026) modules?

Yes. Core Auto Logic supports generation-scoped module programming for the Mercedes-Benz C-Class (2022-2026). The merged generation data includes ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS coverage. Rows marked with a year range apply only to that part of the span; unmarked rows are present across the merged generation data.

Which modules are documented for Mercedes-Benz C-Class (2022-2026)?

The Mercedes-Benz C-Class (2022-2026) generation currently shows 50 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include SRS Control Unit, SRS Control Unit (variant) (2022-2024), and SRS Control Unit (variant) (2025-2026). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: A2059009527 - confirm for your exact year/VIN.

Does Mercedes-Benz C-Class (2022-2026) need ADAS calibration after glass or collision work?

The merged generation data documents 18 ADAS systems, including Front Multi-Purpose Camera (Active Distance Assist / Pre-Safe) (2022), Front Long-Range Radar (Active Distance Assist DISTRONIC) (2022), Active Lane Change Assist (2022), Blind Spot Assist / Rear Cross-Traffic Alert (2022), and Active Parking Assist with PARKTRONIC (2022). Calibration triggers include Windshield Replacement (2022), Front Bumper Repair or Replacement (2022), Rear Bumper Repair or Replacement (2022), and Any Collision (2022). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.

Can you reset the airbag module on Mercedes-Benz C-Class (2022-2026)?

Yes. The generation data includes 29 SRS records, including SRS Control Unit, SRS Control Unit (variant) (2022-2024), and SRS Control Unit (variant) (2025-2026). Bench reset, cloning, and replacement setup are handled after part-number review. Any SRS part number shown for this generation is planning data only - confirm for your exact year/VIN. Reference part number: A2059009527 - confirm for your exact year/VIN.

Do all Mercedes-Benz C-Class (2022-2026) years use the same parts?

No assumption should be made across the full span. The generation page merges rows across 2022-2026; any row that does not span all data-bearing years is printed with its year range or treated as varies by year - verify by VIN. Part numbers always require exact year/VIN confirmation before ordering, cloning, or programming.

How long does service take for Mercedes-Benz C-Class (2022-2026)?

Most programming, cloning, SRS, and calibration jobs are quoted after VIN, DTC, part number, and repair-scope review. Labor time varies by year - verify by VIN before scheduling. Mail-in module service is available nationwide. Exact service eligibility is confirmed from the year, VIN, module, and requested scope.

Is Mercedes-Benz C-Class (2022-2026) service mobile or mail-in?

Mobile service covers DFW on-vehicle diagnostics, post-repair coding, and supported module work. Mail-in module service is available nationwide. We confirm the active path for your exact year, VIN, module, and requested scope before service.

OTHER GENERATIONS

More C-Class generations

W204 2008-2014 W205 2015-2021 W206 2022-2026 You are here

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Finish the repair

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Get onsite help in Dallas-Fort Worth. Ask about same-day availability or a one-time remote session for eligible non-VSP work.

XENTRY Explore one-time factory coding and programming. We confirm the software and procedure for your vehicle. Module programming & recovery Replacing a module or dealing with a failed programming attempt? Send the part numbers and fault scan for review. Onsite tools & equipment Bring in a technician or ask about hourly, daily and weekly rentals where licensing and equipment availability allow.

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