Audi A3 8v Coding List New! Jun 2026

The Audi A3 8V (produced from 2012 to 2020) is a technological marvel. However, like many Volkswagen Auto Group (VAG) vehicles, Audi ships the car with hundreds of features disabled or hidden by default. These range from convenience tweaks (like mirror folding) to safety enhancements (like traffic sign recognition) and aesthetic upgrades (like needle sweeps).

: Always perform a full control unit backup/autoscan before making changes. Battery Support audi a3 8v coding list

| Feature | Module (Long Coding) | Description / Bits | | :--- | :--- | :--- | | | 09 (Cent. Elect.) | Disables the annoying green LED on the Start/Stop button. Adaptation: Start-Stop Button LED → Set to "Not Active". | | Hill Hold Assist Adjustment | 03 (ABS Brakes) | Adjusts how long the car holds the brakes after you release the pedal on a hill. Adaptation: Hill Hold Control (Sec. Access Code usually required: 20103). | | XDS Differential Lock Enhancement | 03 (ABS Brakes) | Increases the aggressiveness of the electronic diff lock for better cornering. Adaptation: XDS → Set to "Strong" or "Very Strong". | | Steering Weight Adjustment | 44 (Steering Assist) | Changes the steering feel from Comfort/Auto/Dynamic. Adaptation: Dynamic Steering → Set desired curve. | | Optical Parking System (OPS) | 10 (Park/Steer Assist) | Visualizes parking sensors on the MMI screen (requires sensor hardware). Byte 2: Check Bit 0 (OPS Graphic). | The Audi A3 8V (produced from 2012 to