I have no tail lights,license plate lights,etc.,no instrument panel lights,no radio or climate control,locks don’t work,windows won’t work. This occurred after my battery died n somebody tried to jump… 

Trying to figure out why my speaker will turn on and off randomly as well as my seatbelt alarm will as well tried to find if it was a fuse or a relay

The sunroof is stuck open unclear on how to retrack it to get it working again

When I turn on the ignition. The display reads Audi A7, but the car is an A6.

Connect the scanner not decode and not read just read vn number manually read code P1603

I have replaced the electrical transformer for the light, but it is not reading.