Before diving in, you need a way to communicate with your car’s control modules:
The enthusiast standard, requiring a specialized VCDS cable and a laptop. audi a4 b9 coding list
Unlocking the full potential of your Audi A4 B9 (2016–Present) goes beyond performance tunes and physical mods. With the right tools, you can access dozens of "hidden" factory features through software coding. Before diving in, you need a way to
Turns off the orange lights in the headlight housing. Before diving in
Allows you to turn off Daytime Running Lights via the screen.
Fog lights illuminate when you turn the steering wheel at low speeds.
Module 09 -> Long Coding -> "Sidemarker_via_lcm" -> . Hidden Features - Audi A4 B9 (2016 and later)