Yesterday I retrofitted the light and rain sensor to my 2015 A3 1.6 TDI. It was rather easy to do the job, just replaced the light switch with another one that has the “auto” function and replaced the humidity sensor with a new light, rain and humidity one. It took 15 mins to do that, and I didn’t even need a new gel pad for the sensor.
Then a friend of mine coded the light and rain sensor with VCDS, and also coded the coming home/leaving home option. I also wanted to have the rear LEDs work as DRL (to stay on permanently), so we coded that as well using some codes I found on different forums.
After the coding process we did an error test and some strange errors appeared, suggesting the car has a problem with Tiptronic paddles in steering wheel (component internal failure). I wonder how this is possible since I have a manual transmission car with no paddles on the steering wheel. Any ideas here?
Then a friend of mine coded the light and rain sensor with VCDS, and also coded the coming home/leaving home option. I also wanted to have the rear LEDs work as DRL (to stay on permanently), so we coded that as well using some codes I found on different forums.
After the coding process we did an error test and some strange errors appeared, suggesting the car has a problem with Tiptronic paddles in steering wheel (component internal failure). I wonder how this is possible since I have a manual transmission car with no paddles on the steering wheel. Any ideas here?