A1 (8X) – Disable daytime running lights (DRL) with handbrake
Function to be activated via VCDS - VAG-COM software
Description of the option:
Allows the daytime running lights (DRL) to be deactivated when the handbrake is engaged.
[09 – Cent. Elect.] -> [Coding – 07] -> [Long Coding Wizard]
Bit 0: This is a hidden bit, so you must directly modify the value in binary (replace the 0 by 1)