Front Seat Switch/Switch Module, Removing And Installing: Notes
WARNING: This page is about a different car, the 2021 Audi e-tron Quattro and 2019 Audi e-tron Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Depending on vehicle equipment, the Driver Seat Lumbar Support Adjustment Switch - E176- /Front Passenger Seat Lumbar Support Adjustment Switch - E177- or the Driver Seat Switch Module - E663- /Front Passenger Seat Switch Module - E664- may be installed.