A3 (8P) – Lights in Flash mode during emergency braking

Function to be activated via VCDS - VAG-COM software

Description of the option:

Allows you to activate the brake lights/turn signals in flash mode during emergency braking.

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

Byte 17: 
Bit 0: Check “Emergency Brake Flash Light active”