Watch this video tutorial to see how to activate DRLs (day time running lights) or indicators on (US style) on VW Golf Mk5, Jetta in just
3 simple steps.
– a VCDS OBD2 diagnostic tool
– a laptop
1. Start the engine
2. Connect the VCDS cable to the OBD2 port of your VW Golf Mk5 or Jetta
3. Plug the VCDS (VAG-COM) cable into any USB port on your laptop
And then follow the steps from the video:
Open the VCDS software that you have already installed on your laptop and select: Options / USB (in our case) / Test / Save
Return to Menu and click on: Select Control Module / 09-Cent. Elect./ Coding-07 / Long Coding Helper
Go to Byte 7 (Turn Signal Front left/right as Parking Light Front left/right (USA and Canada)) and replace the 0 with a number from 1-100.
This number represent the light intensity.
Pres the Enter button and close the window. Select Ok to accept the code and then return to menu or close the window.
See also these VIDEO TUTORIALS for VW: