Steering wheel adjust button stopped working???
 

On my 20007 Audi A8l my steering wheel adjust up and down and tilt button stop working...any suggestions of what it could be? Thx

04 Audi A8 steering wheel controls not working
 

2004 Audi A8 steering wheel controls not working , I had the Audi dealership install a new MMI head control unit and ever since then the steering wheel controls do not work , by checking it out with the VCDS software it shows all the buttons working when I test the outputs and looks like all the parameters and program correctly so why is it all the buttons work when I'm plugged into my laptop and I see them working but they do not work for my car stereo or speech recognition button?

Have you tried the red anti-valet switch on the door? Maybe it is disabled by that.