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 MANUALSAUDI1998A4 AVANT QUATTRO, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSANTI-THEFT & POWER DOOR LOCK SYSTEMSSELF-DIAGNOSTIC SYSTEMFUNCTION MODE 07: CODE CONTROL MODULESELECTING & ENTERING CODE
1998 Audi A4 Avant Quattro, Automatic
Selecting & Entering Code
1998 Audi A4 Avant Quattro, AutomaticSECTION Selecting & Entering Code
- Module can be coded according to possible function/equipment variations. Central locking system either come with or without remote control unit capabilities. To select proper code, chose either standard or personalized control module codes. If standard control module codes are desired, go to next step. If personalized control module codes are desired, go to step 3).
- Choose proper standard code. See STANDARD CONTROL MODULE CODES table. After choosing proper standard code, press 07 to select code control module function. Press "Q" key to confirm input. CODE CONTROL MODULE ENTER CODE NUMBER XXXXX (0-32000) will be displayed. Enter valid 5-digit code. Press "Q" key to confirm input. Press right arrow key to return to select function display.
- To choose personalized code, answer questions and add numbers to get personalized code. See PERSONALIZED CONTROL MODULE CODES table. After choosing proper personalized code, press 07 to select code control module function. Press "Q" key to confirm input. CODE CONTROL MODULE ENTER CODE NUMBER XXXXX (0-32000) will be displayed. Enter valid 5-digit code. Press "Q" key to confirm input. Press right arrow key to return to select function display.
STANDARD CONTROL MODULE CODES
| Vehicle & System Type | Code | |||
|---|---|---|---|---|
| Convertible | ||||
| With Remote Control Unit | 11932 | |||
| Without Remote Control Unit | 03228 | |||
| Sedan | ||||
| With Remote Control Unit | (1) 11788 Or 11916 | |||
| Without Remote Control Unit | (1) 03084 Or 03212 | |||
| Station Wagon | ||||
| With Remote Control Unit | (1) 12044 Or 12172 | |||
| Without Remote Control Unit | (1) 03340 Or 03468 | |||
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PERSONALIZED CONTROL MODULE CODES
| Application & Question | No | Yes | |||||
|---|---|---|---|---|---|---|---|
| Vehicles Without Remove Control Unit | |||||||
| 1) Is Vehicle A Station Wagon | 0 | 256 | |||||
| 2) Is Vehicle A Convertible | 0 | 16 | |||||
| 3) Want Safety Central Locking | 0 | 4 | |||||
| 4) Answer MUST BE Yes | " | 2048 | |||||
| 5) Has Anti-Theft Warning System | 0 | 8 | |||||
| 6) Want Flashers When Alarm Triggered (1) | 0 | 4096 | |||||
| 7) Want Horn When Alarm Is Triggered (1) | 0 | 1024 | |||||
| 8) Interior Monitoring System Has OBD (2) | 128 | 0 | |||||
| Vehicles With Remote Control Unit | |||||||
| 1) Is Vehicle A Station Wagon | 0 | 256 | |||||
| 2) Is Vehicle A Convertible | 0 | 16 | |||||
| 3) Want Safety Central Locking | 0 | 4 | |||||
| 4) Answer MUST BE Yes | " | 2048 | |||||
| 5) Will Anti-Theft System Be Activated | 0 | 8 | |||||
| 6) Want Flashers When Alarm Triggered (1) | 0 | 4096 | |||||
| 7) Want Horn When Alarm Is Triggered (1) | 0 | 1024 | |||||
| 8) Interior Monitoring System Has OBD (2) | 128 | 0 | |||||
| 9) Want Remote Control Unit Activated | 0 | 8192 | |||||
| 10) Want Flashers To Confirm Locking/Unlocking | 0 | 512 | |||||
| 11) Want Central Locking With Remote | 16384 | 0 | |||||
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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.