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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.
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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 dataDocumented calibration triggers include Windshield Replacement, Front Bumper Repair, Rear Bumper Repair, and Any Collision. Use the ADAS tab for the full trigger list.
View triggersThis page indexes 33 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.
View modulesThis page includes 3 gateway, immobilizer, or key-security records for this 2020 Mercedes Benz Cla.
View securityCore 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 sectionVIN and build details determine exact service eligibility. A missing record does not mean we cannot help; ask about your vehicle.
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
CarPlay: Yes
Driver Assistance Package - Available; Platform: C118 - Confirmed
Driver Assistance Package - Active Brake Assist, Active Lane Keeping, Speed Limit Assist, Blind Spot Assist (optional), Parktronic (optional)
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; MBUX Gen 1 (10.25-inch widescreen + 10.25-inch driver display)
Wireless CarPlay: Yes
CAN: MB CAN-C (powertrain), CAN-B (body/comfort), Ethernet (MBUX), MOST (optional audio)
Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.
Mercedes XENTRY Diagnosis / Mercedes DAS
Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
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
Documented module coverage for the 2020 Mercedes-Benz Cla. Counts reflect modules our techs have programmed or calibrated on this exact platform.
Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.
Open ADAS tabPowertrain reprogramming, calibration updates, replacement ECU configuration and security access.
Open Modules tabBody control module, gateway and accessory programming. Includes feature-bit reconfiguration.
Open Modules tabTransmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabCrash-data clear, hard-code reset and replacement airbag module configuration.
Open Modules tabABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.
Open Modules tabInstrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabInfotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabService 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 QuoteCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Verify platform code matches when cross-referencing part numbers across model years.
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).
Driver Assistance Package - Active Brake Assist, Active Lane Keeping, Speed Limit Assist, Blind Spot Assist (optional), Parktronic (optional)
| 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
Need this calibrated?
Get a quote for ADAS calibrationXENTRY static calibration with C118-specific MB target board. MB-approved glass only. SCN coding of camera confirmed before calibration.
Radar static alignment via XENTRY. Curb weight, level surface. SCN coding required. Inspect bracket.
XENTRY coding confirmation for BSD modules. Sensor check recommended.
Full XENTRY scan mandatory. ACU replace-only. Camera and radar alignment if front end disturbed.
SCN online coding via XENTRY. MB server authorization mandatory. EIS triggers EIS/ISM/ECM synchronization.
Blind spot monitoring sensor replacement requires calibration using XENTRY.
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use XENTRY if applicable.
No matching records. Try a shorter part number or clear the filters. You can still request help if your module is not listed.
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.
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.
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.
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.
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 17 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.
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.
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.
We program, clone, repair, or replace the full programmable-module stack on a 2020 Mercedes Benz Cla. For this vehicle our database documents:
Infotainment on this platform: Mercedes-Benz MBUX. Send the VIN and the operations performed and we will confirm support and pricing.
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.
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.
Send your VIN and we'll confirm exact module support and pricing in the quote response.
1-year unlimited warranty on every flash and calibration.
Matching catalog references
These pages list a matching part reference in the same module category. This does not confirm interchangeability. Verify the complete part number, suffix, VIN and build before selecting a replacement.
Factory diagnostic software is available. We confirm the appropriate software and supported procedure for your vehicle.
Get onsite help in Dallas-Fort Worth. Ask about same-day availability or a one-time remote session for eligible work.