🌍 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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2018 BMW 335I

3.0L Turbo I6•RWD•AUTOMATIC•gas•turbo
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Every control module on the 2018 BMW 335i — 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 (EGS)4.5 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Transmission housing, driver side or integrated in valve body
🔧 BMW ISTA/P + ICOM
⚠️ Requires transmission fluid change; adaptation drive cycle required; may need VIN coding
Electric Power Steering (EPS)3.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Steering column, integrated with steering rack
🔧 BMW ISTA/D + ICOM
⚠️ Steering angle sensor calibration required; wheel alignment recommended after replacement
Integrated Heating/Air Conditioning (IHKA)3.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Behind center dashboard, above transmission tunnel
🔧 BMW ISTA/D + ICOM
⚠️ Automatic climate control; requires adaptation and sensor calibration
Digital Motor Electronics (DME)2.5 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Engine bay, rear firewall driver side or under intake manifold
🔧 BMW ISTA/P + ICOM
⚠️ Requires ISN synchronization with CAS; dealer authentication mandatory for programming
Car Access System (CAS)2.5 hr R&Rdealer / factory tool +1.5 hr▸ programming details
📍 Steering column area or behind instrument cluster
🔧 BMW ISTA/P + ICOM
⚠️ All keys must be re-programmed; DME ISN sync required; dealer-only operation
Footwell Module / Front Electronic Module (FRM)2.0 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Driver footwell, behind kick panel
🔧 BMW ISTA/P + ICOM
⚠️ Controls lighting, wipers, windows; requires full vehicle order coding; gateway security applies
Head Unit / Central Information Display (NBT/EVO)2.0 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Behind center dashboard screen or in trunk electronics box
🔧 BMW ISTA/P + ICOM
⚠️ iDrive system; requires vehicle order coding and FSC activation codes for features
Dynamic Stability Control (DSC)1.8 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Engine bay, driver side near brake master cylinder
🔧 BMW ISTA/D + ICOM
⚠️ Brake bleeding required; steering angle sensor calibration required after replacement
Door Module (TRSVC)1.5 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Inside each door, behind door panel
🔧 BMW ISTA/D or Autel
⚠️ Controls windows, mirrors, locks; window initialization required after replacement
Central Gateway Module (ZGW)1.5 hr R&Rdealer / factory tool +1.5 hr▸ programming details
📍 Behind glove box or center console area
🔧 BMW ISTA/P + ICOM
⚠️ Security gateway; replacement requires dealer authentication and all module re-registration
Adaptive Headlight Module (AHL)1.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Behind each headlight assembly
🔧 BMW ISTA/D + ICOM
⚠️ Adaptive LED/Xenon control; headlight aim calibration required after replacement
Vertical Dynamics Management (VDM)1.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Trunk area or under rear seat
🔧 BMW ISTA/P + ICOM
⚠️ Integrates DSC, EDC, and steering; calibration required after replacement
Active Cruise Control Radar (ACC)1.5 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Front bumper, center behind grille
🔧 BMW ISTA/P + ICOM
⚠️ Radar calibration required using alignment tool; dealer-level programming mandatory
Advanced Crash Safety Module (ACSM)1.2 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Center console, under center armrest or behind trim
🔧 BMW ISTA/P + ICOM
⚠️ Battery disconnect required; crash data must be cleared; VIN coding mandatory
Top View Camera / Rear View Camera (KAFAS/RFK)1.2 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Rear trunk lid or windshield area (KAFAS)
🔧 BMW ISTA/D + ICOM
⚠️ Camera calibration required; KAFAS includes lane departure and traffic sign recognition
Kombi-Instrument (KOMBI)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Instrument panel, behind gauge cluster
🔧 BMW ISTA/P + ICOM
⚠️ Mileage programming requires dealer authentication; VIN coding required
Park Distance Control (PDC)1.0 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Trunk, left or right side behind trim
🔧 BMW ISTA/D or Autel
⚠️ Parking sensors; sensor calibration may be required
Seat Module (SM)1.0 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Under driver and passenger seats
🔧 BMW ISTA/D or Autel
⚠️ Controls power seats, heating, memory; usually accepts aftermarket coding
Electronic Damper Control (EDC)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Trunk, right side behind trim or under rear seat
🔧 BMW ISTA/D + ICOM
⚠️ Adaptive suspension; ride height calibration required if equipped with air suspension
Telematics Communication Box (TCB)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Trunk, left side behind trim panel
🔧 BMW ISTA/P + ICOM
⚠️ ConnectedDrive services; requires subscription activation and VIN coding
Fuel Pump Control Module (EKPM)0.8 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Trunk floor, under spare tire well or left side panel
🔧 BMW ISTA/D or Autel
⚠️ Simple module; basic coding usually sufficient with aftermarket tools
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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