Access: [17] → Coding
Change one coding adaptation at a time and test it. If something goes wrong, you will know exactly which change caused the issue. audi a4 b9 coding list
When you activate a turn signal, the corresponding front DRL turns off or dims (winks) so the indicator is highly visible. If you want your bright DRLs to stay fully on while flashing, disable this feature. 09 (Central Electrics) Access: [17] → Coding Change one coding adaptation
Prevents the bright white daytime running light from dimming or turning off when the turn signal flashes. 09 (Central Electrics) Coding: Long Coding -> Byte 3 -> Disable Bit 2 6. Enable Scandinavian DRLs audi a4 b9 coding list
The engine should be off, but the ignition must be fully on.