Coding:
Byte 0 Bit 0 → HBA present
Byte 2 Bit 0-1 → 01 = early, 02 = late lane intervention
Byte 3 Bit 2 → Lane departure warning active
Adaptation (A5):
IDE04773 – HBA sensitivity → early / normal / late
IDE08922 – Lane departure warning vibration → active
Most common & powerful module.
| Module | Feature | Coding / Adapt | Value |
|--------|---------|----------------|-------|
| 09 | DRL wink with turn signal | Leuchte4TFL LB4 – Lichtfunktion E | Blinken links aktiv (but can cause errors) |
| 09 | Rear fog light as brake light | Leuchte26NSL – Lichtfunktion C | Brake light (careful – may fail TÜV) |
| 5F | Enable Android Auto / CarPlay (if supported) | Smartphone interface | Active (requires SW update if not present) |
| 03 – ABS | Electronic differential lock (XDS) – stronger | XDS | Strong (from Standard) | audi+a3+8v+coding+list
| Feature | Adaptation | Setting |
|--------|------------|---------|
| Battery level display | Battery level display | Active |
| Audi drive select menu | Car_Function_Adaptations_Gen2-menu_display_drive_select | Active |
| Ambient lighting menu (if RGB LED) | Car_Function_Adaptations_Gen2-menu_display_ambient_lighting | Active |
| Activate hidden MMI menu (green menu) | Enable developer mode: Development mode | Active |
| Video in motion (VIM) | Speedlock at speed | 0 (or via patch) |
| Needle test in MMI | Display needle test | Active |
| Oil temperature in MMI | Oil temperature display | Active |
| Turn off disclaimer | Disclaimer | Not active | Coding : Byte 0 Bit 0 → HBA
Feature: The car remembers your last choice for the Start/Stop system. If you turn it off, it stays off next time you start the car. Adaptation (A5) : IDE04773 – HBA sensitivity →
| Feature | Coding | Bit / Byte |
|--------|--------|------------|
| Lap timer display | Byte 1, Bit 3 | 1 |
| Compass display | Byte 4, Bit 2 | 1 |
| Oil temperature | Byte 10, Bit 1 | 1 |
| Navigation display (if nav present) | Byte 3, Bit 2 | 1 |
| Seat belt warning off | Byte 0, Bit 4 | 0 (or adapt Seat belt warning to None) |