tire pressure malfuction.
#2
RE: tire pressure malfuction.
Depending on what year A8 you have you must re-initialize the system then go on about a 20 minute drive cycle for the wheel sensors to show a pressure.
If you have an older D2 car then you probably need new sensors, the batteries inside the sensors are only designed to last about 4-5 years.
If you have an older D2 car then you probably need new sensors, the batteries inside the sensors are only designed to last about 4-5 years.
#6
RE: tire pressure malfuction.
So then store the pressures and take it for the test drive, the older MMI systems will do the same thing by storing the pressures. If it doesn't work then there is an issue with the system and needs to be diagnosed.