🌍 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.
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2015 MERCEDES-BENZ E400 W212

3.0L V6 BiTurbo M276•RWD•AUTOMATIC•gas•M276.850•turbo
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Every control module on the 2014-2016 Mercedes-Benz E400 W212 — 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.
Electronic Transmission Control (ETC)4.5 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Transmission valve body, inside transmission pan
🔧 Xentry/DAS with SCN
⚠️ Requires transmission pan removal, fluid change, and adaptation procedure after coding.
Climate Control Module (CCM)2.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Dashboard, center behind HVAC controls
🔧 Xentry/DAS
⚠️ Requires HVAC system adaptation after replacement. Dual-zone or tri-zone depending on equipment.
Electric Power Steering Control Unit (EPS)2.0 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Steering column or rack-mounted
🔧 Xentry/DAS with SCN
⚠️ VIN-locked. Requires steering angle sensor calibration and adaptation after replacement.
Electronic Ignition Switch (EIS)2.0 hr R&Rdealer / factory tool +1.5 hr▸ programming details
📍 Steering column, behind ignition lock
🔧 Xentry/DAS with SCN
⚠️ Critical security component. Requires online authorization, key programming, and pairing to ME/cluster. Steering lock removal adds time.
Audio Gateway / COMAND (AGW/COMAND)1.8 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Center console, behind head unit trim
🔧 Xentry/DAS
⚠️ COMAND NTG 4.5 or NTG 5.0 depending on production date. Coding required for vehicle-specific features.
Electronic Stability Program / Anti-lock Brake System (ESP/ABS)1.5 hr R&Rdealer / factory tool +0.7 hr▸ programming details
📍 Engine bay, left front near fender
🔧 Xentry/DAS with SCN
⚠️ Requires brake bleeding after replacement. SCN coding mandatory for full ESP function.
Instrument Cluster (IC)1.5 hr R&Rdealer / factory tool +1.2 hr▸ programming details
📍 Dashboard, behind instrument panel
🔧 Xentry/DAS with SCN
⚠️ VIN-locked; mileage programming requires dealer authorization. Part of security triangle with ME and EIS.
Door Control Module (DCM)1.2 hr R&Rdealer / factory tool +0.4 hr▸ programming details
📍 Inside each door, behind door panel
🔧 Xentry/DAS
⚠️ One per door with power functions. Controls windows, mirrors, locks. Coding required for full feature set.
Motor Electronics (ME)1.2 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Engine bay, left side firewall near brake master cylinder
🔧 Xentry/DAS with SCN
⚠️ VIN-locked; requires SCN coding and EIS pairing. Part of security triangle with EIS and cluster.
Central Gateway (CGW)1.0 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Left footwell, near SAM-F or integrated with SAM-F
🔧 Xentry/DAS with SCN
⚠️ Critical for CAN communication. May be integrated with SAM-F on some variants. VIN-locked.
DISTRONIC Control Unit / Radar Sensor (RSU)1.0 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Front bumper, center behind grille
🔧 Xentry/DAS with SCN
⚠️ Only on vehicles with DISTRONIC PLUS. Requires radar alignment after replacement or collision.
Airmatic / Adaptive Damping System (ADS/Airmatic)1.0 hr R&Rdealer / factory tool +0.7 hr▸ programming details
📍 Trunk, right side near spare tire well
🔧 Xentry/DAS
⚠️ Only on Airmatic-equipped vehicles. Requires ride height calibration after replacement.
Signal Acquisition Module - Rear (SAM-R)0.9 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Trunk, left side behind trim panel
🔧 Xentry/DAS with SCN
⚠️ Controls rear lighting, fuel pump relay, trunk functions. VIN-locked; requires SCN coding.
Supplemental Restraint System Control Unit (SRS)0.8 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Center console, under front armrest
🔧 Xentry/DAS with SCN
⚠️ VIN-locked; crash data must be cleared with factory tool. Battery disconnect required.
Fuel Pump Control Module (FPCM)0.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Trunk, left side near SAM-R or integrated with SAM-R
🔧 Xentry/DAS
⚠️ May be integrated into SAM-R on some variants. Controls fuel pump relay and pressure.
Intelligent Light System Control Unit (ILS)0.8 hr R&Rdealer / factory tool +0.4 hr▸ programming details
📍 Engine bay, behind headlight assemblies (left and/or right)
🔧 Xentry/DAS
⚠️ Only on vehicles with adaptive LED or Bi-Xenon headlights. Requires headlight aim calibration.
Camera Control Unit / Surround View (CCU)0.7 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Trunk, near COMAND or behind rear bumper
🔧 Xentry/DAS
⚠️ Only on vehicles with rearview or 360-degree camera. Requires camera calibration.
Tele Aid Module (TAM)0.7 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Trunk, right side near SAM-R or under rear seat
🔧 Xentry/DAS with SCN
⚠️ Requires online activation and subscription transfer. VIN-locked.
Active Lane Keeping Assist Control Unit (ALKA)0.6 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Behind interior mirror or integrated with camera module
🔧 Xentry/DAS
⚠️ Only on vehicles with Lane Keeping Assist package. Requires windshield camera calibration.
Parktronic Control Unit (PTS)0.6 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Trunk, left or right side behind trim
🔧 Xentry/DAS
⚠️ Optional equipment. Requires sensor calibration after coding.
Seat Control Module (SCM)0.5 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Under driver and/or passenger seat
🔧 Xentry/DAS or Autel
⚠️ One per power seat. Coding typically only for memory/massage features. Basic function often works without coding.
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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