A5 (8T) Facelift Rear lights in daytime running lights (DRL)

Function to be activated via VCDS - VAG-COM software

Description of the option:

Allows you to activate the rear lights in daytime running lights (DRL)

[09 – Central Electricity] -> [Coding- 07] -> [Long Coding Wizard]

Byte 2: 
Bit 7: Check “Daytime Running Lights via Tail Lights active”