Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 BMW 528i AutomaticFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Accelerator Pedal Module (B10) | Part of acceleration pedal assembly. See Figure. |
| Active Backrest Width Adjustment - Driver (A853) | Under driver's seat. See Figure. |
| Active Backrest Width Adjustment - Passenger (A854) | Under front passenger's seat. See Figure. |
| Active Cruise Control (ACC) (A144a) | Right front side of bumper. See Figure. |
| Active Steering Module (A467) | Right footwell, under carpet. See Figure. |
| Adaptive Headlight Module (A214) | Under right side of dash. See Figure. |
| Antitheft Alarm System W/Ultrasonic Sensors (A121a) | Rear center of roof. See Figure. |
| Basic Body Module (A1a) | Behind glove box. See Figure. |
| Body Gateway Module (A16760) | Under right side of dash. See Figure. |
| Charge Air Pressure Controller | On turbocharger. |
| Comfort Access Control Module (A215) | Under right side of dash. See Figure. |
| Digital Motor Electronics (DME) Control Module (A6000) | Right rear engine compartment. See Figure. |
| Driver Seat Occupancy Electronics (A221) | Under driver's seat. See Figure. |
| Driver's Seat Module (A187) | Under right side of seat. See Figure. |
| Dynamic Drive (A148a) | Behind right kick panel. See Figure. |
| Dynamic Stability Control (M5) (A65a) | Left front wheelwell. See Figure. |
| Electrically Folding Out Trailer Tow Hitch (A195a) | Under spare tire. See Figure. |
| Electronically Controlled Fuel Pump (Sedan) (A13663) | Right rear of rear compartment. See Figure. |
| Electronically Controlled Fuel Pump (Wagon) (A13663) | Right side of rear compartment. See Figure. |
| Electronic Damper Control EDC (A80a) | Right kick panel. See Figure. |
| Electronic Ride Level Control (A118a) | Under spare tire. See Figure. |
| Electronic Steering Wheel Module (I01004) | Part of steering wheel. See Figure. |
| Fuel Tank Leakage Diagnostic Module (M119a) | Behind right rear wheel. See Figure. |
| Headset Connection Module (N42a) | Under spare tire. See Figure. |
| Independent/Auxiliary Heater (A14a) | Rear of left front wheelwell. See Figure. |
| Ionic Current Control Module 1 (A6180) | Right front side of engine. See Figure. |
| Ionic Current Control Module 2 (A6190) | Left front side of engine. See Figure. |
| Luggage Compartment Roller Cover Module (A248) | Under spare tire. See Figure. |
| Micro-Power Module (Sedan) (A16021) | Under spare tire. See Figure. |
| Micro-Power Module (Wagon) (A16021) | Under spare tire. See Figure. |
| Night Vision Control (A859) | Under right side of dash. See Figure. |
| Park Distance Control (PDC) (Sedan) (A86) | Rear center of rear compartment. See Figure. |
| Park Distance Control (PDC) (Wagon) (A81a) | Under spare tire. See Figure. |
| Passenger's Seat Module (A186) | Under passenger's seat. See Figure. |
| Safety & Gateway Module (A220) | Under right side of dash. See Figure. |
| Satellite - Left "B" Pillar (A157) | Base of left "B" pillar. See Figure. |
| Satellite - Right "B" Pillar (A158) | Base of right "B" pillar. See Figure. |
| Satellite - Vehicle Center (A161) | Under center console. See Figure. |
| Sequential Manual Transmission (SMG) (A70010) | Right rear of engine compartment. See Figure. |
| Sunroof/Tilt Module (A33a) | Front of roof. See Figure. |
| Tire Pressure Control (RDC) (A85a) | Under spare tire. See Figure. |
| Trailer Module (A6) | Under spare tire. See Figure. |
| Transmission Control Module (A7000a) | Rear of transmission. See Figure. |
| Trunk Lid Lift Module (A204a) | Under spare tire. See Figure. |
| Video Module (Sedan) (A197) | Left side of rear compartment. See Figure. |
| Video Module (Wagon) (A197) | Left side of rear compartment. See Figure. |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.