A3 (8P) Facelift – Enable Daytime Running Lights in OBD
Function to be activated via VCDS - VAG-COM software
Description of the option:
Enables/disables the daytime running lights in the on-board computer (for models from 2008).
Modification possible only for vehicles with a 30 byte module.
[09 – Central Electricity] -> [Coding- 07] -> [Long Coding Wizard]
Bit 1: Check "Daytime Running Lights (DRL) switchable via Menu"