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.
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2020 Mercedes-Benz Cla Supported Services
2020 Mercedes-Benz Cla
ADAS calibration, module programming, and security relearns
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Technical snapshot
- Platform C118
- CAN Architecture MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX), MOST (optional audio)
- Security MB EIS + ISM + ECM triad - dealer network SCN authorization required; no third-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 2020 Mercedes Benz Cla. On this vehicle we cover documented systems include Front Mono Camera (Driver Assistance Package), Front Short/Medium-Range Radar (Active Brake Assist), and Blind Spot Assist / Rear Cross-Traffic Alert, this C118 platform vehicle, MB EIS Gen 3 MFA2 (SCN-coded, server-side authorization) immobilizer support, Mercedes-Benz MBUX infotainment programming. Mobile across the DFW Metroplex; mail-in module service is available nationwide.
Platform
C118
Production
2014-present
Trim Levels
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Drivetrain
FWD / AWD
Engine
-
CAN Speed
MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX), MOST (optional audio)
YEAR-SPECIFIC NOTES
Infotainment
Mercedes-Benz MBUX
Wireless Support
CarPlay: Yes
Exact-year service summary for 2020 Mercedes Benz Cla
ADAS coverage
This 2020 Mercedes Benz Cla page documents 5 ADAS systems, including Front Mono Camera (Driver Assistance Package), Front Short/Medium-Range Radar (Active Brake Assist), Blind Spot Assist / Rear Cross-Traffic Alert, and Active Parking Assist / Parktronic.
View ADAS dataCalibration triggers
Documented calibration triggers include Windshield Replacement, Front Bumper Repair, Rear Bumper Repair, and Any Collision. Use the ADAS tab for the full trigger list.
View triggersProgrammable modules
This page indexes 33 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.
View modulesGateway and security
This page includes 11 gateway, immobilizer, or key-security records for this 2020 Mercedes Benz Cla.
View securityCore Auto Logic capability
Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2020 Mercedes Benz Cla using the documented systems and module data on this page.
Choose a sectionWhat changes on this exact year
Feature availability
Driver Assistance Package - Available; Platform: C118 - Confirmed
Driver-assist suite
Driver Assistance Package - Active Brake Assist, Active Lane Keeping, Speed Limit Assist, Blind Spot Assist (optional), Parktronic (optional)
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; MBUX Gen 1 (10.25-inch widescreen + 10.25-inch driver display)
Connectivity notes
Wireless CarPlay: Yes
Network and access
CAN: MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX), MOST (optional audio)
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 2020 Mercedes-Benz Cla. 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 tabEngine / ECU Programming
4 modules documented
Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.
Open Modules tabBCM / Body Programming
3 modules documented
Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.
Open Modules tabGateway / Security Access
8 modules documented
Secure gateway module identification, bypass workflow and security-access planning before programming.
Open Security tabTCU / Transmission
2 modules documented
Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabSRS / Airbag Reset
18 modules documented
Crash-data clear, hard-code reset and replacement airbag module configuration.
Open Modules tabABS / Brake Module
1 module documented
ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.
Open Modules tabIPC, SAS & Other Modules
2 modules documented
Instrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabConnectivity & Accessories
3 modules documented
Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabRecalibration Triggers
7 modules documented
Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.
Open ADAS tabNeed something not listed? Most undocumented modules can still be programmed.
Get a QuoteFeature availability 2
Driver Assistance Package
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Platform: C118
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
WHAT WE RESOLVE
Common issues on this vehicle
Common Mercedes Benz Cla issues we resolve on this platform: Front Mono Camera (Driver Assistance Package), Front Short/Medium-Range Radar (Active Brake Assist), 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 - C118 platform uses MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX), MOST (optional audio).
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Driver Assistance Package - Active Brake Assist, Active Lane Keeping, Speed Limit Assist, Blind Spot Assist (optional), Parktronic (optional)
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Front Mono Camera (Driver Assistance Package) | Forward Camera | Camera | Static | YES | A118-906-38-03 | |
| Front Short/Medium-Range Radar (Active Brake Assist) | Front Radar | Radar | Static | YES | A118-906-48-03 | |
| Blind Spot Assist / Rear Cross-Traffic Alert | Side Radar | Radar | Static + Dynamic | YES | A118-906-57-03 (L), A118-906-58-03 (R) | |
| Active Parking Assist / Parktronic | Ultrasonic | Ultrasonic | Static | YES | - | |
| Rear View Camera | Rear Camera | Camera | Static | YES | A118-906-17-03 |
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
Windshield Replacement Affected: Front Mono Camera, Active Brake Assist, Lane Keeping Assist, Speed Limit Assist
XENTRY static calibration with C118-specific MB target board. MB-approved glass only. SCN coding of camera confirmed before calibration.
Front Bumper Repair Affected: Front Radar, Active Brake Assist
Radar static alignment via XENTRY. Curb weight, level surface. SCN coding required. Inspect bracket.
Rear Bumper Repair Affected: BSD radars, Parktronic sensors
XENTRY coding confirmation for BSD modules. Sensor check recommended.
Any Collision Affected: ACU, camera, radar, BSD, deployed airbag circuits
Full XENTRY scan mandatory. ACU replace-only. Camera and radar alignment if front end disturbed.
Any Module Replacement Affected: FSAM, RSAM, EIS, ISM, ECM, DCT, ACU
SCN online coding via XENTRY. MB server authorization mandatory. EIS triggers EIS/ISM/ECM synchronization.
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 18 records
Under center console
- Part number
- A11790087000285011949
- 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
- Part number
- A11790018010285012552
- 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
- Part number
- A11790017010285012554
- 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
- Part number
- A11790092000285012055
- 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
- Part number
- A11790018020285013862
- 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
- Part number
- A11790086000285011954
- 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
- Part number
- A11790093000285012057
- 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
- Part number
- A11790052000285011768
- 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
- Part number
- A11790017020285013864
- 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
- Part number
- A11790058000285011863
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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.
ECU Modules
ECM - M260 2.0L Turbo (CLA 250) A260-906-43-03
- Part number
- A260-906-43-03
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Bosch MED17.7.2 (MB M260 variant)
- Notes
- XENTRY SCN Online coding - MB server authorization mandatory. M260 is MFA2-specific engine. Synchronize with EIS and ISM after replacement. Battery charger required during programming. Verify adaptation reset after replacement.
ECM - M139 2.0L Turbo AMG (CLA 45 S) A139-900-85-03
- Part number
- A139-900-85-03
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Bosch MED17 (AMG M139 variant)
- Notes
- XENTRY SCN Online. M139 is AMG's highest-output 4-cylinder (382hp in CLA 45 S, 421hp in 45 S+ version). AMG-specific server-coded calibration. Synchronize with EIS and ISM.
ECM - M260 2.0L Turbo AMG (CLA 35) A260-906-45-03
- Part number
- A260-906-45-03
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Bosch MED17.7.2 (AMG M260 variant)
- Notes
- XENTRY SCN Online. CLA 35 uses M260 with AMG performance tune (302hp). Different SCN calibration from standard CLA 250 M260.
DCT - 8G-DCT (724.9) A724-272-01-03
- Part number
- A724-272-01-03
- Protocol / method
- XENTRY SCN Online
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Getrag / Magna (DCT MCU)
- Notes
- XENTRY SCN coding required. C118 uses 8-speed dual-clutch transmission (8G-DCT) replacing 7G-DCT on prior generation. Clutch adaptation reset required after replacement. Bleed clutch hydraulic circuit via XENTRY.
BCM Modules
Front SAM (Signal Acquisition Module - C118) A118-900-14-03
- Part number
- A118-900-14-03
- Security
- SCN Coding
- Coding required
- Yes
- Cloning supported
- No
- Notes
- XENTRY SCN coding mandatory after replacement. Online MB server authorization required. C118 Front SAM controls exterior lighting, wiper, horn, battery management, comfort access. MFA2 architecture SAM differs from RWD-based vehicles. VIN-coded - no clone supported.
Rear SAM (Signal Acquisition Module - C118) A118-900-16-03
- Part number
- A118-900-16-03
- Security
- SCN Coding
- Coding required
- Yes
- Cloning supported
- No
- Notes
- XENTRY SCN coding mandatory. Controls tail lamps, fuel pump relay, trunk lighting. MB server authorization required.
EIS (Electronic Ignition Switch - C118) A118-905-26-03
- Part number
- A118-905-26-03
- Security
- mb_eis
- Coding required
- Yes
- Cloning supported
- No
- Notes
- Replacement requires XENTRY + MB dealer network authorization. EIS must synchronize with ECM and ISM. No third-party tool support on C118 MFA2. AKL requires full MB dealer authorization.
TCU / TCM Transmission Modules
TCU - 8G-DCT 8-Speed Dual Clutch A2472701
- Part number
- A2472701
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Continental TC1797
- Notes
- Requires SCN coding, transmission adaptation via XENTRY/DAS, MB-approved ATF 134 FE, clutch learning procedure mandatory
TCU - 7G-DCT+ 7-Speed Dual Clutch A2472700
- Part number
- A2472700
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Continental TC1797
- Notes
- Requires SCN coding, transmission adaptation via XENTRY/DAS, MB-approved ATF 134 FE, clutch learning procedure mandatory
ABS / Brake Modules
ESP/ABS Module (Bosch 9.3 - C118 MFA2) A118-431-14-03
- Part number
- A118-431-14-03
- Cloning supported
- No
- Notes
- XENTRY coding required after replacement. C118 MFA2 ESP unit - FWD-specific braking and traction control calibration. Brake bleed cycle via XENTRY. Steering angle sensor calibration required. No aftermarket coding substitute.
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) A 118 900 88 00
- Part number
- A 118 900 88 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
MBUX Head Unit (10.25-inch widescreen - Gen 1) A118-900-35-03
- Part number
- A118-900-35-03
- Notes
- XENTRY coding and MB online authorization after replacement. C118 introduced MBUX Gen 1 with Hey Mercedes voice control. First-generation MBUX - software updates via USB or OTA.
Digital Driver Display (10.25-inch) A118-900-47-03
- Part number
- A118-900-47-03
- Notes
- XENTRY SCN coding required. Mileage stored in EIS - cluster reads from EIS. Dealer authorization for mileage write.
Parking Package with 360 Camera (optional) A118-906-67-03
- Part number
- A118-906-67-03
- Notes
- XENTRY coding and camera static calibration required. 360 camera is optional on C118. All cameras calibrated individually per WIS.
Gateway / Security Modules
Central Gateway Module 8 records
- 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
- 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
- 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
- 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
- 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
- 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
- Manufacturer
- Renesas
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- D70F3372
- Notes
- KG intelligent computer Notes: Read/Write
- 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 (Modular Front Architecture 2, FWD-based)
- OBD Protocol
- ISO 15765-4 CAN / MB XENTRY proprietary extensions
- CAN Architecture
- MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX), MOST (optional audio)
- Infotainment
- MBUX Gen 1 (10.25-inch widescreen + 10.25-inch driver display)
- OTA Capable
- Yes
- 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 2020 Mercedes Benz Cla?
ADAS calibration pricing for a 2020 Mercedes Benz Cla depends on which of its 5 documented systems need work after a repair. This vehicle is documented with Front Mono Camera (Driver Assistance Package), Front Short/Medium-Range Radar (Active Brake Assist), 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 2020 Mercedes Benz Cla?
Yes. The 2020 Mercedes Benz Cla 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: A11790087000285011949. 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 2020 Mercedes Benz Cla?
After windshield replacement on a 2020 Mercedes Benz Cla, Front Mono Camera (Driver Assistance Package) 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 2020 Mercedes Benz Cla module service take?
Most 2020 Mercedes Benz Cla onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 25 programmable modules documented in our database (4 ECU, 3 BCM, 2 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 2020 Mercedes Benz Cla 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 2020 Mercedes Benz Cla. Do not ship a module unless support confirms next steps.
What kind of warranty do you offer on 2020 Mercedes Benz Cla programming?
Every programming, cloning, and calibration job on the 2020 Mercedes Benz Cla 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 2020 Mercedes Benz Cla can you actually service?
We program, clone, repair, or replace the full programmable-module stack on a 2020 Mercedes Benz Cla. For this vehicle our database documents:
- 4 engine control (ECU/PCM)
- 2 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 2020 Mercedes-Benz Cla 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
- A118-906-38-03, A118-906-48-03, A118-906-57-03 (L), A118-906-58-03 (R), A118-906-17-03
- ECU / PCM Part Numbers
- A260-906-43-03, A139-900-85-03, A260-906-45-03
- BCM / Body Module Part Numbers
- A118-900-14-03, A118-900-16-03, A118-905-26-03
- TCU / TCM Part Numbers
- A2472701, A2472700
- SRS / Airbag Module Part Numbers
- A11790087000285011949, A11790018010285012552, A11790017010285012554, A11790092000285012055, A11790018020285013862, A11790086000285011954, A11790093000285012057, A11790052000285011768, A11790017020285013864, A11790058000285011863, A2513200425, A2575, 1330940104, 2468300018, 2700940004, CLAMPC3002721420012, 2513205713, MMAICLA4514BK
- ABS / EBCM Part Numbers
- A118-431-14-03
- Instrument Cluster (IPC) Part Numbers
- A 118 900 88 00
- Transmission Control Module (TCM) Part Numbers
- A2472701, A2472700
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.
Shared module fitment
Vehicles sharing modules with the 2020 Mercedes Benz Cla
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.
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.