| Byte | Function | |------|----------| | 0 | Car brand (Audi = 02) | | 3 | Sound system (01 = Bose, 02 = B&O, 00 = standard) | | 11 | Navigation (01 = installed, 00 = none) | | 17 | Voice control (01 = active) | | 21 | Green engineering menu (01 = enable) |
This is the most active module for the A3 8V. Most adaptations live under Security Access 31347. audi+a3+8v+coding+list
| Feature | Instructions |
| :--- | :--- |
| DRL Wink (Turn Signal Dropout) | DRL dims or turns off when blinker is on.
09 > Adaptations > Turn signal front > Dimmwert AB (Reduce to 0 for off) |
| Alarm Chirp on Lock/Unlock | Audible confirmation (requires factory alarm).
09 > Adaptations > Acknowledgement signals > Akustische Rueckmeldung entriegeln (Unlock) & verriegeln (Lock) > Active |
| Scandinavian DRLs | Rear tail lights ON with DRLs.
09 > Coding > Byte 4 > Enable Bit 6 & Bit 7 |
| Comfort Blinking Cycles | Change number of blinks (default 3).
09 > Adaptations > Comfort flashing > Anzahl der Komfortblinkungen (Set to 1-5; 5 is max) |
| Coming/Leaving Home via Fog Lights | Instead of low beams.
09 > Adaptations > Leaving-Home Light > Light function > Nebellicht (Fog light) | | Byte | Function | |------|----------| | 0
Here is the most requested coding list, categorized by function. 09 > Adaptations > Turn signal front >