Keeps your taillights on even when only DRLs are active.
Module 09 -> Long Coding -> "Sidemarker_via_lcm" -> . Hidden Features - Audi A4 B9 (2016 and later) audi a4 b9 coding list
A more mobile-friendly option that uses a Bluetooth dongle and a smartphone app . It offers "One-Click Apps" for easy changes using credits. Visual & Dashboard Customizations Keeps your taillights on even when only DRLs are active
The enthusiast standard, requiring a specialized VCDS cable and a laptop. audi a4 b9 coding list
Fog lights illuminate when you turn the steering wheel at low speeds.