Audi A3 8v Coding List !!hot!! Jun 2026

Adjusts how long the brakes hold the vehicle in place when starting on an incline before releasing. 03-ABS Brakes

| Tool | Best For | Key Advantages | Considerations | | :--- | :--- | :--- | :--- | | | In-depth, professional tweaking | Industry standard, full control, detailed label files | Requires a Windows laptop and a deeper understanding of vehicle systems. | | OBDeleven | Convenience and speed | One-click apps for popular mods (accessible to beginners) plus manual coding; works via a compact Bluetooth dongle and your smartphone. | Some powerful features require a "Pro" subscription. | | VCP (Vag Can Professional) | Advanced retrofits | Can access system regions other tools cannot; often the only choice for complex hardware retrofits, such as virtual cockpit or driver assistance systems. | Has a steeper learning curve and is generally for experts. |

Before altering your vehicle's software, ensure you have the correct equipment and safety measures in place.

: Enables opening or closing all windows and the sunroof by holding the lock or unlock buttons on the key fob. audi a3 8v coding list

Change from the factory default (usually 7.6V ) to 12.1V or 12.0V .

Adds a lap timer screen to your Multi-Function Display (MFD) or Virtual Cockpit, which includes a highly useful real-time engine oil temperature readout. 17 (Dashboard / Instruments) Coding: Control Unit →right arrow →right arrow →right arrow Enable Bit 3 (Lap Timer active) 10. Change MMI Startup Screen Logo

Chirps the alarm horn when you successfully lock or unlock the vehicle. Adjusts how long the brakes hold the vehicle

Is it a or facelift (2017-2020) model?

Many adaptations in Module 09 and Module 03 require a security code before saving changes. The most common access code for the Audi A3 8V is 31347 or 20103 .

Unlocks the ability to fully turn off Electronic Stability Control or access an "ESC Sport" mode via the MMI infotainment system, rather than just basic traction control limitations. 03-ABS Brakes | Some powerful features require a "Pro" subscription

To perform coding using VCP or OBDeleven, follow the respective software's instructions.

Ensures your rear taillights are illuminated during the day alongside your standard front daytime running lights for improved visibility. 09-Central Electrics

: Automatically tilts the passenger-side mirror downward when you shift into reverse to help you see the kerb while parking.

The industry standard for PC-based diagnostics and coding. Requires a specialized cable. OBDeleven: