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C117 - 2014-2019 generation coverage
2014-2019 Mercedes-Benz CLA 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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Find your module
54 documented Mercedes-Benz CLA module records across the 2014-2019 generation. Search by module name or part number, then open a result for requirements and repair options.
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ECU / Engine
ECM/ME - 2.0L M270 I4 Turbo Verify by VIN 2014
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Mercedes CLA ECM. XENTRY SCN coding required.
ECM - M260 2.0L Turbo (CLA 250) Verify by VIN 2015-2019 A260-906-43-05
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A260-906-43-05
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Bosch MED17.7.2 (MB M260 variant)
- Notes
- XENTRY SCN Online. MB server authorization mandatory. Synchronize with EIS and ISM. Battery charger required.
ECM - M139 2.0L Turbo AMG (CLA 45 S) Verify by VIN 2015-2019 A139-900-85-05
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A139-900-85-05
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Bosch MED17 (AMG M139 variant)
- Notes
- XENTRY SCN Online. AMG-specific 382hp calibration. Synchronize with EIS and ISM.
DCT - 8G-DCT (724.9) Verify by VIN 2015-2019 A724-272-01-05
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A724-272-01-05
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Getrag / Magna (DCT MCU)
- Notes
- XENTRY SCN coding. Clutch adaptation reset and bleed after replacement.
TCM / Transmission
TCU - 7G-DCT AMG Speedshift DCT 7-Speed Dual-Clutch Verify by VIN 2014-2015 1 record
Documented for 2014-2015 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014, 2015
Donor must match part family A0009005 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A0009005
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Continental TC1797
- Notes
- AMG variant requires specific adaptation procedure, Mercedes Star Diagnostic required for SCN coding, ATF spec MB 236.25
TCU - 7G-DCT Speedshift DCT 7-Speed Dual-Clutch Verify by VIN 2014-2015 1 record
Documented for 2014-2015 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014, 2015
Donor must match part family A0009004 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A0009004
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Continental TC1797
- Notes
- Standard DCT variant, requires clutch learn procedure after programming, Mercedes Star Diagnostic for SCN coding, ATF spec MB 236.25
TCU - 7G-Tronic Plus 7-Speed Automatic Verify by VIN 2014-2015 1 record
Documented for 2014-2015 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014, 2015
Donor must match part family A0009008 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A0009008
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Continental TC1797
- Notes
- Standard automatic variant, requires basic adaptation after install, Mercedes Star Diagnostic for coding, ATF spec MB 236.14
TCU - 7G-DCT 7-Speed Dual Clutch 2 records
J2534
Documented for 2016-2017 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2016, 2017
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A0034460
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Continental TC1797
- Notes
- Requires SCN coding, clutch adaptation after installation, MB Star Diagnosis tool required, ATF 236.25 spec
J2534
Documented for 2018-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A2469004
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Continental TC1797
- Notes
- Requires SCN coding via XENTRY, clutch adaptation procedure mandatory, ATF 236.25 spec
TCU - 8G-DCT 8-Speed Dual Clutch AMG Verify by VIN 2016-2017 1 record
Documented for 2016-2017 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2016, 2017
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
- No
- Chip / MCU
- Continental TC1797
- Notes
- AMG variant, requires SCN coding, performance clutch adaptation, MB Star Diagnosis tool, ATF 236.25 spec
TCU - CVT Continuously Variable Verify by VIN 2016-2017 1 record
Documented for 2016-2017 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2016, 2017
Donor must match part family A0034459 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A0034459
- Protocol / method
- OBD
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Bosch TC1797
- Notes
- CVT transmission, requires adaptation drive cycle, basic coding via OBD, CVT fluid MB 236.20
TCU - 8G-DCT 8-Speed Dual Clutch Verify by VIN 2018-2019 1 record
Documented for 2018-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A2469008
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Continental TC1797
- Notes
- Requires SCN coding via XENTRY, clutch learning cycle required, MB 236.25 ATF
BCM / Body electronics
SAM (Signal Acquisition Module) - Front Verify by VIN 2014
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Mercedes Front SAM. XENTRY coding after replacement.
SAM (Signal Acquisition Module) - Rear Verify by VIN 2014
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Mercedes Rear SAM. XENTRY coding.
Front SAM (C118 2024) Verify by VIN 2015-2019 A118-900-14-05
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Donor must match part family A118-900-14-05 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A118-900-14-05
- Security
- SCN Coding
- Coding required
- Yes
- Cloning supported
- No
- Notes
- XENTRY SCN coding mandatory. Online MB server authorization. VIN-coded - no clone supported.
Rear SAM (C118 2024) Verify by VIN 2015-2019 A118-900-16-05
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A118-900-16-05
- Security
- SCN Coding
- Coding required
- Yes
- Cloning supported
- No
- Notes
- XENTRY SCN coding mandatory. MB server authorization required.
EIS (Electronic Ignition Switch - C118) Verify by VIN 2015-2019 A118-905-26-03
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A118-905-26-03
- Security
- mb_eis
- Coding required
- Yes
- Cloning supported
- No
- Notes
- Replacement requires XENTRY + MB dealer network authorization. Must synchronize with ECM and ISM.
SRS / Airbag
SRS Control Unit 18 records
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179001701 0285 012 554
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179001702 0285 013 864
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179001801 0285 012 552
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179001802 0285 013 862
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179005200 0285 011 768
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179005800 0285 011 863
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179008600 0285 011 954
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179008700 0285 011 949
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179009200 0285 012 055
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179009300 0285 012 057
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A2513200425
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A2575
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 1330940104
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 2468300018
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 2700940004
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- CLAMPC3002721420012
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 2513205713
- 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.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- MMAICLA4514BK
- 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.
ABS / Brakes
ABS/ESP Control Unit (N47-5) Verify by VIN 2014
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Mercedes ESP. XENTRY actuator test + variant coding.
Wheel Speed Sensor - Front (each) Verify by VIN 2014
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Active sensor.
Wheel Speed Sensor - Rear (each) Verify by VIN 2014
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Active sensor.
ESP/ABS Module (Bosch 9.3 - C118 2024) Verify by VIN 2015-2019 A118-431-14-05
Documented for 2015-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A118-431-14-05
- Cloning supported
- No
- Notes
- XENTRY coding required. FWD-specific calibration. Brake bleed via XENTRY. Steering angle calibration required.
Other modules
Instrument Panel Cluster (IPC) Verify by VIN 2014 A 246 900 34 08
Documented for 2014 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2014
Donor must match part family A 246 900 34 08 - 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 246 900 34 08
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) Verify by VIN 2015-2018 A1179003900
Documented for 2015-2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2015, 2016, 2017, 2018
Donor must match part family A1179003900 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1179003900
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) Verify by VIN 2019 A1189008603
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Donor must match part family A1189008603 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A1189008603
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
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: 2014, 2015, 2016, 2017, 2018, 2019
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 (clock spring / steering column module
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: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Coding required
- Yes
- Notes
- cross-year extension)
Connectivity / Accessories
MBUX Head Unit (10.25-inch - Gen 1 latest) Verify by VIN A118-900-35-05
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A118-900-35-05
- Notes
- XENTRY coding and MB authorization. Latest MBUX Gen 1 software via OTA.
Digital Driver Display (10.25-inch) Verify by VIN A118-900-47-05
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- A118-900-47-05
- Notes
- XENTRY SCN coding. Mileage in EIS. Dealer authorization for mileage write.
Reference information for 2014-2019. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.
Vehicle overview
- Vehicle
- Mercedes-Benz CLA
- Model years
- 2014-2019
- Generation
- C117
Tools we use for this vehicle
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 (18 documented rows)
- Read codes on ECU systems (4 documented rows)
- Read codes on BCM systems (5 documented rows)
- Read codes on TCU / TCM systems (8 documented rows)
- Read codes on ABS systems (4 documented rows)
- Read codes on IPC / SAS systems (5 documented rows)
- Read codes on Gateway systems (8 documented rows)
- Read codes on Keys systems (3 documented rows)
- Read codes on Immobilizer systems (3 documented rows)
- Read codes on Accessory systems (2 documented rows)
Limitations
- 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.
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.
Get a QuoteKnow this platform
This platform uses MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX) with ISO 15765-4 CAN / MB XENTRY proprietary extensions.
- CAN
- MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX)
- OBD
- ISO 15765-4 CAN / MB XENTRY proprietary extensions
CAN architecture varies by year OBD protocol varies by year
Generation service summary for Mercedes-Benz CLA C117 (2014-2019)
Generation coverage
This page consolidates Mercedes-Benz CLA service data for 2014-2019 across 6 model years; service information is available for 6 years.
Choose a yearADAS coverage
Merged ADAS coverage includes 14 system records, including PRE-SAFE Brake (Automatic Emergency Braking) (2014), Rear View Camera (2014), PRE-SAFE Brake (Automatic Emergency Braking) (2015-2018), and Forward Camera (Monocular) - MFC (2015-2018). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 11 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 54 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.
View modulesCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, and security-access planning for the Mercedes-Benz CLA 2014-2019 span, with exact-year validation before service. Mail-in module service is available nationwide.
Get a quoteDo I need calibration?
ECM/ME Replacement 1
2014
Yes
XENTRY SCN coding mandatory. VIN tie.
ABS/ESP Module Replacement 1
2014
Yes
XENTRY variant coding + ESP reset function.
Windshield Replacement 3
Front Camera
2015-2019required
XENTRY static calibration with C118-specific target board. MB-approved glass only.
Active Brake Assist
2015-2019required
XENTRY static calibration with C118-specific target board. MB-approved glass only.
Lane Keeping
2015-2019required
XENTRY static calibration with C118-specific target board. MB-approved glass only.
Front Bumper Repair 2
Front Radar
2015-2019required
Radar static alignment via XENTRY. Curb weight, level surface.
ABA
2015-2019required
Radar static alignment via XENTRY. Curb weight, level surface.
Rear Bumper Repair 2
BSD radars
2015-2019required
XENTRY coding confirmation. Sensor check recommended.
Parktronic
2015-2019required
XENTRY coding confirmation. Sensor check recommended.
Any Collision 5
ACU
2015-2019required
Full XENTRY scan. ACU replace-only.
camera
2015-2019required
Full XENTRY scan. ACU replace-only.
radar
2015-2019required
Full XENTRY scan. ACU replace-only.
BSD
2015-2019required
Full XENTRY scan. ACU replace-only.
airbag circuits
2015-2019required
Full XENTRY scan. ACU replace-only.
Any Module Replacement 7
FSAM
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
RSAM
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
EIS
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
ISM
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
ECM
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
DCT
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
ACU
2015-2019required
SCN online coding via XENTRY. MB server authorization mandatory.
Forward Camera Replacement 1
2018-2019
Yes
Camera module replacement requires full recalibration using XENTRY.
Forward Radar Replacement 1
2018-2019
Yes
Radar module replacement requires alignment/calibration using XENTRY.
BSM Sensor Replacement 1
2018-2019
Yes
Blind spot monitoring sensor replacement requires calibration using XENTRY.
Mirror Replacement 1
2018-2019
Conditional
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.
Year-by-year details
| Year | VIN split | Infotainment | Wireless CarPlay | Trim notes |
|---|---|---|---|---|
| 2014 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2015 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2016 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2017 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2018 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2019 | 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 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
What changes across 2014-2019
Differences versus the generation reference. Years not listed here match the shared platform data on this page.
2019
- Infotainment: Mercedes-Benz MBUX
- Wireless CarPlay: Yes
14 ADAS systems documented across the 2014-2019 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
Driver Assistance Package - Active Brake Assist, Active Lane Keeping, Speed Limit Assist, Blind Spot (optional)
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| PRE-SAFE Brake (Automatic Emergency Braking) 2014 | Front Radar | Radar | Static | YES | 000-900-26-00 | |
| Rear View Camera 2014 | Rear Camera | Camera | Static | YES | - | |
| PRE-SAFE Brake (Automatic Emergency Braking) 2015-2018 | Front Radar | Radar | Static | YES | 000-900-26-00 | |
| Forward Camera (Monocular) - MFC 2015-2018 | Forward Camera | Camera | Static | YES | 000-900-97-12 | |
| Distronic Plus - Adaptive Cruise Control (ACC) 2015-2018 | Front Radar | Radar | Static | YES | 000-900-26-00 | |
| Active Lane Keep Assist / LDW (LKA/LDW) 2015-2018 | Forward Camera | Camera | Static | YES | 000-900-97-12 | |
| Blind Spot Assist / Rear Cross-Traffic Alert 2015-2018 | Side Radar | Radar | Static + Dynamic | YES | 000-900-36-00 (L), 000-900-37-00 (R) | |
| Rear View Camera 2015-2018 | Rear Camera | Camera | Static | YES | - | |
| PRE-SAFE Brake (Automatic Emergency Braking) 2019 | Front Radar | Radar | Static | YES | 000-900-26-00 | |
| Forward Camera (Monocular) - MFC 2019 | Forward Camera | Camera | Static | YES | 000-900-97-12 | |
| Distronic Plus - Adaptive Cruise Control (ACC) 2019 | Front Radar | Radar | Static | YES | 000-900-26-00 | |
| Active Lane Keep Assist / LDW (LKA/LDW) 2019 | Forward Camera | Camera | Static | YES | 000-900-97-12 | |
| Blind Spot Assist / Rear Cross-Traffic Alert 2019 | Side Radar | Radar | Static + Dynamic | YES | 000-900-36-00 (L), 000-900-37-00 (R) | |
| Rear View Camera 2019 | Rear Camera | Camera | Static | YES | - |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
ECM/ME Replacement 2014
XENTRY SCN coding mandatory. VIN tie.
ABS/ESP Module Replacement 2014
XENTRY variant coding + ESP reset function.
Windshield Replacement 2015-2019 Affected: Front Camera, Active Brake Assist, Lane Keeping
XENTRY static calibration with C118-specific target board. MB-approved glass only.
Front Bumper Repair 2015-2019 Affected: Front Radar, ABA
Radar static alignment via XENTRY. Curb weight, level surface.
Rear Bumper Repair 2015-2019 Affected: BSD radars, Parktronic
XENTRY coding confirmation. Sensor check recommended.
Any Collision 2015-2019 Affected: ACU, camera, radar, BSD, airbag circuits
Full XENTRY scan. ACU replace-only.
Any Module Replacement 2015-2019 Affected: FSAM, RSAM, EIS, ISM, ECM, DCT, ACU
SCN online coding via XENTRY. MB server authorization mandatory.
Forward Camera Replacement 2018-2019
Camera module replacement requires full recalibration using XENTRY.
Forward Radar Replacement 2018-2019
Radar module replacement requires alignment/calibration using XENTRY.
BSM Sensor Replacement 2018-2019
Blind spot monitoring sensor replacement requires calibration using XENTRY.
Mirror Replacement 2018-2019
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.
14 gateway, immobilizer, and security items documented across the 2014-2019 generation.
Gateway / Security Modules
Central Gateway Module 8 records
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2014, 2015, 2016, 2017, 2018, 2019
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.).
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Steel/aluminum unibody - MFA2 (FWD-based)
- OBD Protocol
- ISO 15765-4 CAN / MB XENTRY proprietary extensions
- CAN Architecture
- MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX)
- Infotainment
- MBUX Gen 1 latest (10.25-inch widescreen + 10.25-inch driver display)
- OTA Capable
- Yes
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Contact us
WHAT WE RESOLVE
C117 (2014-2019) common module and ADAS issues
- ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include PRE-SAFE Brake (Automatic Emergency Braking) (2014), Rear View Camera (2014), PRE-SAFE Brake (Automatic Emergency Braking) (2015-2018), and Forward Camera (Monocular) - MFC (2015-2018). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve SRS Control Unit. 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 CLA (2014-2019) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Mercedes-Benz CLA (2014-2019). 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 CLA (2014-2019)?
The Mercedes-Benz CLA (2014-2019) generation currently shows 39 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include SRS Control Unit. Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: A1179001701 0285 012 554 - confirm for your exact year/VIN.
Does Mercedes-Benz CLA (2014-2019) need ADAS calibration after glass or collision work?
The merged generation data documents 14 ADAS systems, including PRE-SAFE Brake (Automatic Emergency Braking) (2014), Rear View Camera (2014), PRE-SAFE Brake (Automatic Emergency Braking) (2015-2018), Forward Camera (Monocular) - MFC (2015-2018), and Distronic Plus - Adaptive Cruise Control (ACC) (2015-2018). Calibration triggers include ECM/ME Replacement (2014), ABS/ESP Module Replacement (2014), Windshield Replacement (2015-2019), and Front Bumper Repair (2015-2019). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on Mercedes-Benz CLA (2014-2019)?
Yes. The generation data includes 18 SRS records, including SRS Control Unit. 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: A1179001701 0285 012 554 - confirm for your exact year/VIN.
Do all Mercedes-Benz CLA (2014-2019) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2014-2019; 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 CLA (2014-2019)?
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 CLA (2014-2019) 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.
More CLA generations
C117 2014-2019 You are here C118 2020-2026
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.
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