Audi A3 8v Coding List [upd] Jun 2026

The (2012–2020) is one of the most popular premium compact cars on the road. Underneath the sharp looks, it runs on the MQB platform (shared with the Golf 7, Leon 5F, and Octavia 3). This means one thing: massive coding potential .

Turns on the corresponding fog light when turning the steering wheel at low speeds .

The Audi A3 8V (2012–2020), built on the versatile MQB platform, is one of the most popular vehicles for enthusiast customization. While the car comes highly featured from the factory, Audi hides dozens of convenience, lighting, and styling tweaks within the vehicle’s Electronic Control Modules (ECUs).

Long Coding → Byte 18 → Change Screen Layout value based on desired model variants. audi a3 8v coding list

Before diving into the coding list, it is crucial to understand the basics:

Ensure your car battery is in good health or connected to a charger. A voltage drop during coding can corrupt a module.

Shows oil temperature and lap timer in the DIS. The (2012–2020) is one of the most popular

When the HVAC is in “Auto,” turning the fan knob temporarily shows the actual fan speed on the climate control screen.

: Enables the optical parking system (car graphic) even if you only have rear sensors.

Hopefully this "Audi A3 8V coding list" will help you transform your car into the personalized machine you've always wanted. Remember to always back up your data and code responsibly. Turns on the corresponding fog light when turning

Shows your car battery’s current charge percentage under the “Vehicle” menu.

: Enable a "beep" when locking or unlocking the car (via the MMI).

The following codes are categorized by function. Note: Some adaptations may vary based on model year (Pre-Facelift vs. Facelift) and regional equipment.