Audi A3 8V (2012–2020), coding and adaptations allow you to unlock hidden factory features or customize existing settings using tools like VCDS (Ross-Tech) or OBDeleven. ⚡ Popular Comfort & Visual Codings
These are the most common modifications for the 8V platform:
Needle Sweep (Staging): Dials cycle to max and back upon ignition.
Mirror Dip: Passenger mirror tilts down when in reverse to see the curb. Acoustic Confirmation: Car "beeps" when locking/unlocking.
Comfort Windows: Open or close all windows and sunroof using the key fob.
Start/Stop Deactivation: Permanently disable the auto start-stop system.
Oil Temperature: Enables a digital engine oil temp display in the instrument cluster. audi+a3+8v+coding+list
Lap Timer: Unlocks a stopwatch feature in the driver Information System (DIS). 💡 Lighting Customization
The 8V has highly configurable LED and Halogen lighting systems:
Pace Car Indicators: Alternating flashes between inner and outer taillights.
DRL Menu: Adds an option in the MMI to turn Daytime Running Lights on or off.
Cornering Lights: Fog lights illuminate in the direction of the steering wheel at low speeds.
Coming/Leaving Home: Adjust how long headlights stay on after locking or unlocking. Audi A3 8V (2012–2020), coding and adaptations allow
Brightness Adjustment: Increase the intensity of DRLs or reversing lights. 🛠️ Security & Service Access
To perform many of these changes, you may need a security access code in specific modules:
Central Electronics (09): Often uses code 31347 for adaptations.
Brakes (03): Used for service tasks like releasing the electric parking brake for pad changes.
Service Reset: You can reset "Service Due" or "Inspection" warnings without a dealer visit.
⚠️ Important Note: Always perform a full scan and save your original long coding before making changes. Incorrect coding can cause dash errors or disable safety features like airbags if the wrong bits are toggled. Module 5F – Information Electronics (MMI) | Feature
If you want to perform these yourself, would you like a step-by-step guide for a specific feature (like Mirror Dip or Needle Sweep)?
| 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 |
A3 8V Stemei.de coding list (German/English).| Feature | Adaptation | Value |
|--------|------------|-------|
| Fold mirrors via remote (power folding required) | Folding mirror by remote | Active |
| Auto fold / unfold | Folding mirror activation threshold speed | 0 km/h |
| Mirror heating with rear defogger | Mirror heating via rear window defogger | Active |
| 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) |
Most common comfort & light coding
| Feature | Adaptation Channel / Coding | Value / Change |
|--------|----------------------------|----------------|
| Needle sweep (gauge test) | ENG116593-ENG116640-Staging | Active |
| Lap timer (oil temp display) | ENG116593-ENG116641-Lap timer | Active |
| Cornering lights via fog lights | (5)-Leuchte12NL LB45-Lichtfunktion B 12 | Abbiegelicht links |
| Coming Home / Leaving Home | (2)-Comfort illumination-Coming Home Verbaustatus | Automatic |
| CH/LH via rain/light sensor | (7)-Comfort illumination-Lichtsensor | Active |
| Rear DRL activation (LED tail lights) | Leuchte23SL HLC10-Lichtfunktion F 23 | Tagfahrlicht |
| DRL with parking light | (3)-Daytime running lights-Tagfahrlicht-Dauerfahrlicht | Active |
| DRL off via parking brake | (5)-Daytime running lights-Tagfahrlicht-Fahrlicht bei Handbremse abschalten | Active |
| Brake lights flash under emergency braking | (17)-Bremslicht-Emergency brake flash | Active |
| Scandinavian DRL (rear lights with DRL) | Aussenlicht_uebergreifend-Skandinavische_DRL | Active |
| Pulse flashing (dynamic turn signal) requires matrix LED | Blinken links / rechts – adaptation | Pulsierung |
| Mirror dip in reverse (with memory seats) | (24)-Spiegelabsenkung bei Rueckwaertsfahrt | Active |
Feature: Hold the "Unlock" button to roll all windows down; hold "Lock" to roll them up.
Remote control global opening / closing.Active. (May require component protection removal or additional hardware in early models).Related search suggestions: (1) "Audi A3 8V coding list VCDS" — 0.9 (2) "Audi 8V coding byte list mirror fold DRL" — 0.8 (3) "Enable mirror tilt reverse Audi A3 8V coding" — 0.8