Car button not working after replacing burnt out mmi board
 

2007 base model Q7, replaced mmi board now car button will only say no navigation. Also has tpms fault but no way to view tpms info without car button and tire sensors tested good. Car is not equipped with nav.

Did you buy a new board or did you have your original board repaired?

New board, set up button allso not working. The new board has two more buttons that mine did not have. So I'm wondering if the car button is on of them. Unfortunately I can't get to them without taking it apart.