Purpose: to activate cornering lights with fog lamps.
Modification only possible for vehicles with a 30-byte module.
Procedure:
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.
2 – Switch on the ignition and run the VCDS program.
Line 1:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Coding 07”.
5 – Select the “0” module and click on “Long Coding Helper”:
Byte 23:
Bit 2: Check “Internal Turn Light Control Algorithm active”.
Bit 3-4: Select “08 Turn Lights via fog lights” from the drop-down list