🌍 International coverage, work in progress. This Russian-market vehicle is part of our hand-curated international catalog. We are filling in labor times, torque specs and fluids as fast as we can verify them, so some numbers may be missing or marked estimated for now. Do you work on these vehicles in the EU, Russia, or the JDM scene? Help us get it right: send real shop times or corrections to [email protected], or request the data you need and it joins the verification queue.

2026 MERCEDES-BENZ CLA35 AMG

2.0L I4 Turbo M260AWDAUTOMATICgasturbo
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Dead battery / stuck in Park? Emergency neutral procedure for this CLA35 AMG
Every control module on the 2024-2026 Mercedes-Benz CLA35 AMG — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Transmission Control Unit (TCU)2.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Transmission bell housing, driver side
🔧 Xentry Diagnostics + SCN online
⚠️ 8-speed DCT (8G-DCT) with updated software. Requires transmission adaptation procedure after coding. Fluid change recommended during R&R.
MBUX Head Unit (HU/MBUX)2.0 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Center dashboard, integrated with touchscreen
🔧 Xentry Diagnostics + SCN online
⚠️ MBUX generation 2 with enhanced processing. Requires online account pairing and navigation license transfer. Firmware update time-consuming.
Electric Power Steering Control Unit (EPS)1.8 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Steering column, below instrument panel
🔧 Xentry Diagnostics + SCN online
⚠️ AMG-specific steering calibration. Steering angle sensor calibration mandatory after replacement.
Electronic Stability Program Control Unit (ESP/ABS)1.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Engine bay, left front corner near brake master cylinder
🔧 Xentry Diagnostics + SCN online
⚠️ Integrated with hydraulic unit. Brake bleeding required after replacement. AMG-specific calibration for torque vectoring.
Climate Control Unit (CCU)1.5 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Behind center dashboard, above center console
🔧 Xentry Diagnostics
⚠️ Dual-zone system. Actuator calibration required after coding.
Electronic Ignition Switch (EIS)1.5 hr R&Rsecurity gateway +1.2 hr▸ programming details
📍 Steering column, integrated with ignition switch
🔧 Xentry Diagnostics + SCN online
⚠️ VIN-locked. Key programming requires all keys present. ECM/TCU pairing mandatory. Keyless-Go system.
Active Brake Assist Control Unit (ABA)1.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Front bumper, integrated with radar sensor
🔧 Xentry Diagnostics + SCN online
⚠️ Enhanced autonomous emergency braking with pedestrian detection. Radar and camera calibration required.
Radar Sensor / DISTRONIC Control Unit (RSU)1.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Front bumper, center behind grille
🔧 Xentry Diagnostics + SCN online
⚠️ DISTRONIC Plus adaptive cruise. Radar alignment with special target required after replacement. Critical safety system.
Rear Signal Acquisition and Actuation Module (SAM-R)1.2 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Trunk, left side panel behind trim
🔧 Xentry Diagnostics + SCN online
⚠️ Controls rear lighting, fuel pump relay, trunk functions. VIN-locked.
Camera Control Unit / Surround View (CCU)1.2 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Trunk, right side panel near SAM-R
🔧 Xentry Diagnostics
⚠️ 360-degree camera system. Camera calibration and alignment procedure mandatory after replacement.
Motor Electronics / Engine Control Unit (ME/ECU)1.2 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Engine bay, left side firewall behind air filter housing
🔧 Xentry Diagnostics + SCN online
⚠️ VIN-locked, requires SCN coding and EIS pairing. Updated M260 engine calibration for Euro 6d emissions.
Central Gateway Module (CGW)1.2 hr R&Rsecurity gateway +1.5 hr▸ programming details
📍 Left side footwell, behind kick panel
🔧 Xentry Diagnostics + SCN online
⚠️ Enhanced security gateway. Replacement requires extensive network reconfiguration and all module re-authorization. Dealer-only procedure.
Instrument Cluster (IC)1.0 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Behind steering wheel in instrument panel
🔧 Xentry Diagnostics + SCN online
⚠️ VIN-locked, mileage programming requires dealer authorization. Updated AMG display graphics.
Door Control Module (DCM)1.0 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Inside each door (4 modules total)
🔧 Xentry or Autel MaxiSys
⚠️ Window and mirror initialization required after replacement.
Intelligent Light System Control Unit (ILS)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Each headlight assembly (left and right modules)
🔧 Xentry Diagnostics
⚠️ LED headlights standard, optional Digital Light. Adaptive high beam function. Headlight aim calibration required after replacement.
Adaptive Damping System Control Unit (ADS)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Trunk, right side panel
🔧 Xentry Diagnostics
⚠️ AMG Ride Control suspension. Vehicle level calibration required after replacement.
Fuel Pump Control Module (FPCM)0.8 hr R&Raftermarket tool +0.2 hr▸ programming details
📍 Trunk, left side panel near fuel tank
🔧 Xentry or Autel MaxiSys
⚠️ Controls high-pressure fuel pump for turbo engine. Fuel pressure adaptation required.
Parktronic Control Unit (PTS)0.8 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Trunk, center panel behind trim
🔧 Xentry or Autel MaxiSys
⚠️ Front and rear parking sensors. Sensor calibration required.
Restraint Systems Control Unit (SRS)0.8 hr R&Rsecurity gateway +0.5 hr▸ programming details
📍 Center console, beneath center armrest
🔧 Xentry Diagnostics + SCN online
⚠️ VIN-locked. Crash data must be cleared separately. Seat occupancy sensor calibration required.
Trunk Control Module (TGM)0.8 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Trunk lid, integrated with latch assembly
🔧 Xentry or Autel MaxiSys
⚠️ Hands-free trunk opening. Calibration required for kick sensor.
Seat Control Module (SCM)0.8 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Under each front seat (driver and passenger)
🔧 Xentry or Autel MaxiSys
⚠️ AMG sport seats with memory. Seat position calibration required after replacement.
Telematics Communication Module (TCM)0.8 hr R&Rsecurity gateway +0.5 hr▸ programming details
📍 Behind glove box, right side of dashboard
🔧 Xentry Diagnostics + SCN online
⚠️ 5G-capable module (market dependent). Requires Mercedes me account re-pairing and SIM activation.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years.
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