I retrofitted a rain sensor EX and a switch with a auto-position for autmatically switching on my headlights.
The rainsensor works fine, but I can't program the autolight function.
My Tech2 says "not available" on the autolight sensor item in the BCM programming mode. When entering this item it says it is "fixed" and cannot be programmed.
What should I do? or what is wrong?
I'm a Tech2 novice.