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.
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HOMESERVICE MANUALSAUDI2025A4 QUATTRO PRESTIGEREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALCOMPONENT LOCATIONSCOMPONENT LOCATIONS: CONTROL MODULES IN MIDDLE PART OF VEHICLECOMPONENT LOCATIONS: CONTROL MODULES IN MIDDLE PART OF VEHICLEDRIVER'S DOOR CONTROL MODULE -J386- COMPONENT LOCATION AND CONNECTOR END VIEWPIN ARRANGEMENTS DRIVER'S DOOR CONTROL MODULE -J386
2025 Audi A4 Quattro Prestige
Pin Arrangements Driver's Door Control Module -J386
2025 Audi A4 Quattro PrestigeSECTION Pin Arrangements Driver's Door Control Module -J386
| -T32a- (A) | Designation | -T16b- (B) | Designation | |
|---|---|---|---|---|
| 1 | Central Locking -SAFE- Indicator Lamp -K133- | 1 | ||
| 2 | 2 | Driver's Automatic Day/Night Outside Mirror -Y20- Driver's Outside Mirror -VX4- | ||
| 3 | Driver side interior door handle illumination lamp -L219- | 3 | Driver's Exterior Mirror Turn Signal Lamp -L131- Driver's Heated Outside Mirror -Z4- Driver's Outside Mirror -VX4- | |
| 4 | Terminal 58s | 4 | Lane Change Assistance Warning Lamp (in driver's exterior mirror) -K233- Driver's Outside Mirror -VX4- | |
| 5 | Terminal 31 | 5 | Driver's Outside Mirror -VX4- | |
| 6 | Driver exit warning lamp -W111- | 6 | Driver's Automatic Day/Night Outside Mirror -Y20- Driver's Outside Mirror -VX4- | |
| 7 | 7 | Driver mirror adjustment motor 2 -V17- Driver's Outside Mirror -VX4- | ||
| 8 | Lamp for driver side door speaker trim -L223- Driver side door ambient lighting lamp -W86- | 8 | Driver mirror adjustment motor -V149- Driver's Outside Mirror -VX4- | |
| 9 | 9 | Driver's Mirror Fold-in Motor -V121- Driver's Outside Mirror -VX4- | ||
| 10 | Passenger Compartment Monitoring and Vehicle Inclination Button -E616- | 10 | Driver's Mirror Fold-in Motor -V121- Driver's Outside Mirror -VX4- | |
| 11 | Window Regulator Control Head (in driver's door) -E512- | 11 | Driver's Exterior Mirror Turn Signal Lamp -L131- Driver's Outside Mirror -VX4- | |
| 12 | Window Regulator Control Head (in driver's door) -E512- | 12 | Lane Change Assistance Warning Lamp (in driver's exterior mirror) -K233- Driver's Outside Mirror -VX4- | |
| 13 | Driver interior locking button -E308- | 13 | Driver exterior rearview mirror horizontal position sensor -G514- Driver's Outside Mirror -VX4- | |
| 14 | 14 | Driver exterior rearview mirror horizontal position sensor -G514- Driver exterior rearview mirror vertical position sensor -G515- Driver's Outside Mirror -VX4- | ||
| 15 | Driver's Seat Memory Program Control -E464- | 15 | Driver's Heated Outside Mirror -Z4- Driver's Outside Mirror -VX4- | |
| 16 | Driver side entry lamp -W92- | 16 | Driver exterior rearview mirror vertical position sensor -G515- Driver's Outside Mirror -VX4- | |
| 17 | Driver's Seat Memory Program Control -E464- | |||
| 18 | ||||
| 19 | Driver's Seat Memory Program Control -E464- | |||
| 20 | Passenger Compartment Monitoring and Vehicle Inclination Button -E616- | |||
| 21 | ||||
| 22 | ||||
| 23 | Rear Lid Remote Release Button -E233- | |||
| 24 | Mirror Adjustment Switch -E43- | |||
| 25 | Mirror Adjustment Switch -E43- | |||
| 26 | ||||
| 27 | Window Regulator Control Head (in driver's door) -E512- | |||
| 28 | Driver interior locking button -E308- | |||
| 29 | Passenger side rear power window button in driver door -E714- Window Regulator Control Head (in driver's door) -E512- | |||
| 30 | Driver side rear power window button in driver door -E712- Window Regulator Control Head (in driver's door) -E512- | |||
| 31 | Front passenger power window button in driver door -E715- Window Regulator Control Head (in driver's door) -E512- | |||
| 32 | Driver Power Window Button -E710- Window Regulator Control Head (in driver's door) -E512- |
| -T20l- (C) | Designation | -T6l- (D) | Designation | |
|---|---|---|---|---|
| 1 | Driver's Door Lock Unit -VX21- | 1 | ||
| 2 | 2 | |||
| 3 | Left front exterior door handle illumination bulb -L162- | 3 | Driver's Window Regulator Motor -V147- | |
| 4 | 4 | |||
| 5 | Driver's Door Lock Unit -VX21- | 5 | ||
| 6 | Driver's Door Lock Unit -VX21- | 6 | Driver's Window Regulator Motor -V147- | |
| 7 | ||||
| 8 | ||||
| 9 | ||||
| 10 | LIN-Bus | |||
| 11 | Driver's Door Lock Unit -VX21- | |||
| 12 | Driver's Door Lock Unit -VX21- | |||
| 13 | Driver's Door Lock Unit -VX21- | |||
| 14 | Comfort System CAN-Bus Low | |||
| 15 | Comfort System CAN-Bus High | |||
| 16 | Driver side sill panel strip ambient lighting lamp -W102- | |||
| 17 | ||||
| 18 | ||||
| 19 | Terminal 30 | |||
| 20 | Terminal 31 |
RENDER: 1.0x
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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.