paoutdoorsman
Veteran Member
Is it possible to (relatively easily) add auto headlight functionality into an MK5 that did not come equipped with it?
I believe that's all you'll need as far as hardware. If you install an auto switch without the required hardware, it will still work, but auto will result in it always being on if the switch is on and the car is running. Since you can get an auto switch for cheap, I would try that and see if you get the desired result. Note that you might have to recode with VCDS to turn on coming home/leaving home or to tell the electronics you have a rain sensor.This car is an 05.5 with the rain/light sensor, but it doesn't have a headlight switch with the auto setting. Is that all I would need?