One problem related to air bag on-off switch has been reported for the 2008 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Audi A4 based on all problems reported for the 2008 A4.
It happens when I turn the car on and I go to park it. When I pass reverse. It seems to happen a lot more often after it rains. My transmission is going into limp mode due to a major fault. Code p0706: transmission range sensor circuit range/performance the transmission range sensor tells the tcm the position of the gear lever. It also contains a neutral safety switch, which ensures that you can only start your car in neutral or park. Potential causes for this code to set are: faulty transmission range sensor misadjusted transmission range sensor open or shorted transmission range sensor harness faulty pcm it happens to a lot of the A4 Audi's. Its dangerous and its not anything that owners of the Audis did or did not do. I have never neglected my car. It is something that is enevatable because it was caused during the manufacturing.