Skip to main content
3,200+ Vehicles Supported
1-Year Unlimited Guarantee
DFW Mobile Service
DFW Serving Dallas / Fort Worth
2021 Mercedes-Benz C-Class Supported Services

2021 Mercedes-Benz C-Class

ADAS calibration, module programming, and security relearns

Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.

Technical snapshot
  • Platform W205
  • CAN Architecture MB proprietary CAN-C (powertrain), CAN-B (body/comfort), MOST (media), FlexRay (chassis)
  • Security MB EIS + ISM + ECM triad - dealer network SCN authorization required; no 3rd party support

What do you need fixed?

Choose a service to start your quote.

OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2021 Mercedes Benz C-Class. On this vehicle we cover documented systems include Front Multi-Purpose Camera (Driver Assistance Package Plus), Front Long-Range Radar (ACC / Pre-Safe), and Blind Spot Assist / Rear Cross-Traffic Alert, this W205 platform vehicle, EIS/EZS immobilizer support, Mercedes-Benz MBUX infotainment programming. Mobile across the DFW Metroplex; mail-in module service is available nationwide.

Platform
W205
Production
2008-present
Trim Levels
Trims: C 300, C 300 4MATIC, AMG C 43, AMG C 63. All include standard ADAS suite.
Drivetrain
RWD / AWD
Engine
-
CAN Speed
MB proprietary CAN-C (powertrain), CAN-B (body/comfort), MOST (media), FlexRay (chassis)
YEAR-SPECIFIC NOTES

VIN / Build Split

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.

Infotainment

Mercedes-Benz MBUX

Wireless Support

CarPlay: Yes

SERVICE SNAPSHOT

Exact-year service summary for 2021 Mercedes Benz C-Class

ADAS coverage

This 2021 Mercedes Benz C-Class page documents 5 ADAS systems, including Front Multi-Purpose Camera (Driver Assistance Package Plus), Front Long-Range Radar (ACC / Pre-Safe), Blind Spot Assist / Rear Cross-Traffic Alert, and Active Parking Assist / Parktronic.

View ADAS data

Calibration triggers

Documented calibration triggers include Windshield Replacement, Front Bumper Repair or Replacement, Rear Bumper Repair or Replacement, and Any Collision. Use the ADAS tab for the full trigger list.

View triggers

Programmable modules

This page indexes 34 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.

View modules

Gateway and security

This page includes 11 gateway, immobilizer, or key-security records for this 2021 Mercedes Benz C-Class.

View security

Core Auto Logic capability

Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2021 Mercedes Benz C-Class using the documented systems and module data on this page.

Choose a section
EXACT-YEAR DIFFERENTIATORS

What changes on this exact year

Feature availability

Driver Assistance Package Plus - Available; Platform: W205 - Confirmed

Driver-assist suite

Driver Assistance Package Plus - Active Brake Assist, Active Cruise, Lane Keeping, Blind Spot, Attention Assist

VIN and build split

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.

Infotainment context

Mercedes-Benz MBUX; COMAND Online NTG5 S1

Connectivity notes

Wireless CarPlay: Yes

Network and access

CAN: MB proprietary CAN-C (powertrain), CAN-B (body/comfort), MOST (media), FlexRay (chassis)

TOOL ACCESS MATRIX

Tool access for this exact year

Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.

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

Choose a section to view data

SUPPORTED SYSTEMS

What we service on this vehicle

Documented module coverage for the 2021 Mercedes-Benz C-Class. Counts reflect modules our techs have programmed or calibrated on this exact platform.

ADAS Calibration
5 modules documented

Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.

Open ADAS tab
Engine / ECU Programming
4 modules documented

Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.

Open Modules tab
BCM / Body Programming
3 modules documented

Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.

Open Modules tab
Gateway / Security Access
8 modules documented

Secure gateway module identification, bypass workflow and security-access planning before programming.

Open Security tab
TCU / Transmission
1 module documented

Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.

Open Modules tab
SRS / Airbag Reset
21 modules documented

Crash-data clear, hard-code reset and replacement airbag module configuration.

Open Modules tab
ABS / Brake Module
1 module documented

ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.

Open Modules tab
IPC, SAS & Other Modules
2 modules documented

Instrument cluster cloning, steering angle sensor calibration and other supporting modules.

Open Modules tab
Connectivity & Accessories
2 modules documented

Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.

Open Modules tab
Recalibration Triggers
8 modules documented

Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.

Open ADAS tab

Need something not listed? Most undocumented modules can still be programmed.

Get a Quote
Feature availability 2

Driver Assistance Package Plus

Available

Calibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.

Platform: W205

Confirmed

Verify platform code matches when cross-referencing part numbers across model years.

WHAT WE RESOLVE

Common issues on this vehicle

Common Mercedes Benz C-Class issues we resolve on this platform: Front Multi-Purpose Camera (Driver Assistance Package Plus), Front Long-Range Radar (ACC / Pre-Safe), Blind Spot Assist / Rear Cross-Traffic Alert, and Active Parking Assist / Parktronic recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - W205 platform uses MB proprietary CAN-C (powertrain), CAN-B (body/comfort), MOST (media), FlexRay (chassis).

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Driver Assistance Package Plus - Active Brake Assist, Active Cruise, Lane Keeping, Blind Spot, Attention Assist

Scroll for part numbers and Details
SystemTypeCategoryCal. TypeSupportedPart #Actions
Front Multi-Purpose Camera (Driver Assistance Package Plus)Forward CameraCameraStatic YESA205-906-27-03
Front Long-Range Radar (ACC / Pre-Safe)Front RadarRadarStatic YESA205-906-67-03
Blind Spot Assist / Rear Cross-Traffic AlertSide RadarRadarStatic + Dynamic YESA205-906-49-03 (L), A205-906-50-03 (R)
Active Parking Assist / ParktronicUltrasonicUltrasonicStatic YES-
Rear View CameraRear CameraCameraStatic YESA205-906-17-03
WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

Windshield Replacement Affected: Front Multi-Purpose Camera, Active Brake Assist, Lane Keeping Assist, Attention Assist

our diagnostic software static camera calibration using MB target board. MB-approved glass required. module coding confirmation before calibration.

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

Radar static alignment using our diagnostic software. Inspect radar bracket for deformation. Vehicle at curb weight on level surface.

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

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

Any Collision Affected: ACU, front camera, front radar, BSD radars, all deployed airbag circuits

Full our diagnostic software scan mandatory. ACU replace-only. Camera and radar alignment required if front end disturbed.

Any Module Replacement Affected: All SCN-coded modules

online coding coding required. MB server authorization mandatory. EIS replacement triggers EIS/ISM/ECM synchronization.

Forward Radar Replacement

Radar module replacement requires alignment/calibration using XENTRY.

BSM Sensor Replacement

Blind spot monitoring sensor replacement requires calibration using XENTRY.

Mirror Replacement

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

SRS Modules

SRS Control Unit 13 records
A205 900 16 07 Under center console
Part number
A205 900 16 07
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.
A205 900 18 14 Under center console
Part number
A205 900 18 14
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.
A205 900 25 12 Under center console
Part number
A205 900 25 12
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.
A205 900 85 00 Under center console
Part number
A205 900 85 00
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.
A205 900 85 18 Under center console
Part number
A205 900 85 18
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.
A205 900 86 00 Under center console
Part number
A205 900 86 00
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.
A205 900 86 18 Under center console
Part number
A205 900 86 18
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.
A205 900 94 27 Under center console
Part number
A205 900 94 27
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.
A205 900 95 27 Under center console
Part number
A205 900 95 27
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.
A205 900 96 27 Under center console
Part number
A205 900 96 27
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.
A205 900 97 27 Under center console
Part number
A205 900 97 27
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.
A205 900 98 27 Under center console
Part number
A205 900 98 27
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.
63040 Under center console
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.
SRS Control Unit (variant) 8 records
A2059054800
Part number
A2059054800
Chip / MCU
24C16
A2059054900
Part number
A2059054900
Chip / MCU
24C16
A2059055000
Part number
A2059055000
Chip / MCU
24C16
A2059055100
Part number
A2059055100
Chip / MCU
24C16
A2059055200
Part number
A2059055200
Chip / MCU
24C16
A2059054700
Part number
A2059054700
Chip / MCU
24C16
A2059055300
Part number
A2059055300
Chip / MCU
24C16
A2059055400
Part number
A2059055400
Chip / MCU
24C16

ECU Modules

ECM - M264 2.0L Turbo (C300) A274-906-89-01
Part number
A274-906-89-01
Protocol / method
XENTRY SCN Online
Coding required
Yes
Cloning supported
No
Chip / MCU
Bosch MED17 (MB variant)
Notes
our diagnostic software SCN Online coding. MB server authorization mandatory. Synchronize EIS, ISM, ECM.
ECM - M177 4.0L V8 Bi-Turbo (C63 AMG) A177-900-01-03
Part number
A177-900-01-03
Protocol / method
XENTRY SCN Online
Coding required
Yes
Cloning supported
No
Chip / MCU
Bosch MED17 (AMG variant)
Notes
our diagnostic software SCN Online coding. AMG-specific unit - not interchangeable with C300 ECM.
ECM - M276 3.0L V6 Biturbo (C43 AMG) A276-906-89-01
Part number
A276-906-89-01
Protocol / method
XENTRY SCN Online
Coding required
Yes
Cloning supported
No
Chip / MCU
Bosch MED17 (AMG V6 variant)
Notes
our diagnostic software SCN Online coding. Synchronize with EIS and ISM.
TCM - 9G-Tronic (722.9) A725-271-00-01
Part number
A725-271-00-01
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 recommended after programming.

BCM Modules

Front SAM (Signal Acquisition Module) A205-900-14-01
Part number
A205-900-14-01
Security
SCN Coding
Coding required
Yes
Cloning supported
No
Notes
online module coding mandatory. MB server authorization required. No clone supported.
Rear SAM (Signal Acquisition Module) A205-900-16-01
Part number
A205-900-16-01
Security
SCN Coding
Coding required
Yes
Cloning supported
No
Notes
our diagnostic software module coding mandatory. MB server authorization required.
Electronic Ignition Switch (EIS) A205-905-26-01
Part number
A205-905-26-01
Security
mb_eis
Coding required
Yes
Cloning supported
No
Notes
our diagnostic software + professional service network authorization required for replacement. Synchronize with ECM and ISM.

TCU / TCM Transmission Modules

TCU - 9G-TRONIC 9-Speed Auto A2059003
Part number
A2059003
Protocol / method
J2534
Coding required
Yes
Cloning supported
No
Chip / MCU
Continental Conti Temic
Notes
SCN coding required via Xentry/DAS, adaptive transmission learn procedure mandatory, MB 236.17 ATF spec, CAN gateway sync needed

ABS / Brake Modules

ESP Module (Continental ATE) A205-431-06-12
Part number
A205-431-06-12
Cloning supported
No
Notes
module coding required after replacement. Brake bleed using our diagnostic software. Steering angle sensor calibration using our diagnostic software automated routine.

Other Modules (IPC, SAS)

Instrument Panel Cluster (IPC) A 205 900 44 00
Part number
A 205 900 44 00
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)
Coding required
Yes
Notes
INTEGRATED (SRM clock spring)

Connectivity & Accessories

COMAND Online (NTG5 S1) A205-900-26-08
Part number
A205-900-26-08
Notes
module coding after replacement.
IPC (Instrument Panel Cluster) A205-900-56-01
Part number
A205-900-56-01
Notes
our diagnostic software module coding required. Mileage agreement between cluster and EIS required. Dealer authorization for mileage write.

Gateway / Security Modules

Central Gateway Module 8 records
Part 1
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
Part 2
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
Part 3
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
Part 4
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
Part 5
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
Part 6
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
Part 7
Manufacturer
Renesas
Security
VIN-locked (UDS)
VIN locked
Yes
Coding required
Yes
Chip / MCU
D70F3372
Notes
KG intelligent computer Notes: Read/Write
Part 8
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 unibody with aluminum hood, trunk lid, and front subframe elements
OBD Protocol
ISO 15765-4 CAN / MB XENTRY proprietary extensions
CAN Architecture
MB proprietary CAN-C (powertrain), CAN-B (body/comfort), MOST (media), FlexRay (chassis)
Infotainment
COMAND Online NTG5 S1
OTA Capable
No
Infotainment Name
Mercedes-Benz MBUX
Wireless CarPlay
Yes
ECU/TCM Unlocking
Contact us
ECU/TCM Flashing
Contact us
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.

FREQUENTLY ASKED QUESTIONS

FAQ

How much does ADAS calibration cost for a 2021 Mercedes Benz C-Class?

ADAS calibration pricing for a 2021 Mercedes Benz C-Class depends on which of its 5 documented systems need work after a repair. This vehicle is documented with Front Multi-Purpose Camera (Driver Assistance Package Plus), Front Long-Range Radar (ACC / Pre-Safe), Blind Spot Assist / Rear Cross-Traffic Alert, Active Parking Assist / Parktronic, and Rear View Camera. We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs so the quote response can include a real number.

Can you reset the airbag light on a 2021 Mercedes Benz C-Class?

Yes. The 2021 Mercedes Benz C-Class uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: A205 900 16 07. Mobile diagnosis and programming are available in DFW, and mail-in module service is available nationwide. Send the part number and a description of what triggered the light, and we will provide a quote and scheduling window.

What is needed after replacing the windshield on a 2021 Mercedes Benz C-Class?

After windshield replacement on a 2021 Mercedes Benz C-Class, Front Multi-Purpose Camera (Driver Assistance Package Plus) and Rear View Camera rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site in the DFW Metroplex with OE target fixtures. Mail-in module service is available nationwide for eligible module work.

How long does a 2021 Mercedes Benz C-Class module service take?

Most 2021 Mercedes Benz C-Class onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 23 programmable modules documented in our database (4 ECU, 3 BCM, 1 TCU, 1 ABS, plus IPC/SAS/gateway/accessory). Mobile module work and ADAS calibration are scheduled in the DFW service area after quote review. Mail-in module service is available nationwide.

Do you cover the 2021 Mercedes Benz C-Class on-site, or is this mail-in only?

We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, post-repair recoding, and supported module work). Mail-in module service is available nationwide. Quote the work and we will confirm the active service path for the 2021 Mercedes Benz C-Class. Do not ship a module unless support confirms next steps.

What kind of warranty do you offer on 2021 Mercedes Benz C-Class programming?

Every programming, cloning, and calibration job on the 2021 Mercedes Benz C-Class is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.

Which modules on a 2021 Mercedes Benz C-Class can you actually service?

We program, clone, repair, or replace the full programmable-module stack on a 2021 Mercedes Benz C-Class. For this vehicle our database documents:

  • 4 engine control (ECU/PCM)
  • 1 transmission control (TCU/TCM)
  • 3 body control (BCM and related)
  • 1 ABS / brake control (EBCM)
  • 2 immobilizer / security
  • 1 key & fob
  • 1 instrument cluster (IPC)
  • 1 steering angle sensor (SAS)
  • 5 ADAS module

Infotainment on this platform: Mercedes-Benz MBUX. Send the VIN and the operations performed and we will confirm support and pricing.

Additional Module Part Numbers

Additional OEM-sourced part numbers for the 2021 Mercedes-Benz C-Class covering ADAS, ECU/PCM, BCM, TCU/TCM, SRS, ABS/EBCM, instrument cluster (IPC), gateway, and steering angle sensor modules when available. These reference numbers assist technicians with module identification and sourcing prior to programming.

ADAS Module Part Numbers
A205-906-27-03, A205-906-67-03, A205-906-49-03 (L), A205-906-50-03 (R), A205-906-17-03
ECU / PCM Part Numbers
A274-906-89-01, A177-900-01-03, A276-906-89-01
BCM / Body Module Part Numbers
A205-900-14-01, A205-900-16-01, A205-905-26-01
TCU / TCM Part Numbers
A2059003
SRS / Airbag Module Part Numbers
A205 900 16 07, A205 900 18 14, A205 900 25 12, A205 900 85 00, A205 900 85 18, A205 900 86 00, A205 900 86 18, A205 900 94 27, A205 900 95 27, A205 900 96 27, A205 900 97 27, A205 900 98 27, 63040
ABS / EBCM Part Numbers
A205-431-06-12
Instrument Cluster (IPC) Part Numbers
A 205 900 44 00
Transmission Control Module (TCM) Part Numbers
A2059003

Part numbers are OEM base references. Verify exact suffix via VIN-specific build data before ordering. Core Auto Logic provides mobile programming services for all listed modules in the DFW area.

Different trim or build?

Send your VIN and we'll confirm exact module support and pricing in the quote response.

Hit a security wall? We've got the keys.

1-year unlimited warranty on every flash and calibration.

(945) 382-4065 Get a Quote

Shared module fitment

Vehicles sharing modules with the 2021 Mercedes Benz C Class

These vehicles use one or more of the same replacement modules indexed for this vehicle.

Finish the repair

Need help finishing this repair?

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