Purpose: to set the duration of headlamp washer activation.
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 “Adaptation – 10”.
5 – Select Channel 04 (Headlight Washer Activation Time)
6 – Select duration from 50 to 10000 ms (in 50ms increments).