LIN Seat Switch

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.

The seat switch communicates all customer requests for seat movement or adjustment via the LIN serial data bus to the seat adjuster memory module. The seat switch may consist of the following controls:

Seat adjuster switch similar to the typical discrete seat switch
Massage On/Off switch, if massage is equipped
4-way lumbar switch which can be activated Up/Down/Forward/Rearward
2-way bolster switch which can be activated Up/Down