Touchpad Control Module -J929-, REMOVING AND INSTALLING, UJ1
WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The Touchpad Control Module -J929- (UJ1) is located on the bottom of the Multimedia System Control Head -E380-. It cannot be replaced alone.
If faulty, then the Multimedia System Control Head -E380- must be replaced. Refer to Multimedia System Control Head -E380-, REMOVING AND INSTALLING, QW1 .