Audi+a3+8v+coding+list
complete feature coding list
This is a for the Audi A3 8V (2012–2020, MQB platform). The list is organized by control module (address word) in VCDS (Vag-Com) / OBD11 / ODIS format.
Reverse Mirror Dip (Passenger Side)
| Feature | Instructions | | :--- | :--- | | | Mirror tilts down when reversing. 52 (Passenger Door) > Coding > Byte 4 > Enable Bit 2 & Bit 3 Note: Mirror switch must be in "Passenger" position. | | Rain Close (Windows/Sunroof) | Windows close automatically when rain sensor detects water. 09 > Security Access 31347 > Adaptations: Regenschliessen ein aus > Active AND Regenlichtschliessen Art > Permanent | audi+a3+8v+coding+list
- Change instrument cluster settings (e.g., unit settings)
- Configure Homelink settings
- Enable/disable features like start/stop system
The following features are among the most common modifications sought by the community: Lock Confirmation Beep complete feature coding list This is a for
ENG125906-ENG125920 – Display fuel consumption → corrected (adjust for larger tanks) ENG125906-ENG125923 – Display configuration → oil temperature → active Change instrument cluster settings (e
Warning:
Byte 18 is the "car model and region" byte. Changing this on MQB (8V) can permanently brick your BCM. Leave it at factory value.
