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.
Control Units
/EDL) In passenger footwell, below carpet. See Figure. Air Bag Control Module Below front of center console. See Figure. Antenna Selection Control Module (Allroad/Avant) Above headliner, beside roof antenna, on center rear of roof. Antenna Selection Control Module (Sedan) Below left side of rear window shelf. Central Locking Control Module Below driver's seat & carpet. See Figure. Headlight Range Control Module Behind glove compartment, on support bracket. See Figure. Level Control System Control Module Behind carpet, on lower left side of luggage compartment. See Figure. Light Control Module On 13-fold relay panel. See Figure. Memory Seat Control Module Below driver's seat. Mirror Fold-Away Function Control Module (2) On 13-fold relay panel. See Figure. Mirror Memory Control Module Behind right side of dash, on support bracket. See Figure. Motronic Engine Control Module In electronic box, on left side of fresh air plenum. Multifunction Steering Wheel Control Module (2) On 13-fold relay panel. See Figure. Operating Electronics & Telephone Control Module Below rear of center console. Parking Aid Control Module Behind carpet, on left side of luggage compartment. See Figure. Rear Window Shade Control Module On left side of luggage compartment. Servotronic Control Module On 13-fold relay panel. See Figure. Speech Input Control Module Behind right side of dash, on support bracket. Steering Column Belt Height Adjustment Control Module Behind right side of dash, on support bracket. See Figure. Telephone/Telematic Control Module Behind lower right side of dash. See Figure. Tire Pressure Monitoring Control Module Behind carpet, on left side of luggage compartment. See Figure. Ultra-Sound Sensor Control Module Mounted below left "C" pillar. See Figure.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.