GMC Terrain: Lumbar Adjustment
Eight-Way Power Seat Shown, Four-Way Similar
A. Lumbar Switch
If available, press and hold the front or rear of the switch (A) to increase or decrease lumbar support. Release the switch when the seatback reaches the desired level of lumbar support.
See Lumbar Adjustment on page 3‑5 for more information.
Eight-Way Power Driver Seat
To adjust a power seat, if equipped: ○ Move the seat forward or rearward by sliding the control forward or rearward. ○ Raise or lower the front or rear part of the seat cushion by movi ...Reclining Seatbacks
Manual Reclining Seatbacks To recline a manual seatback: 1. Lift the lever. 2. Move the seatback to the desired position, and then release the lever to lock the seatback in place. 3. Push and ...See also:
System check and vehicle feature customization
Press the SETUP button repeatedly
to cycle the message center through
the following features:
PRESS RESET FOR ENGLISH (if in another language)
When entering the setup menu and a non-English lang ...
Adjusting the lumbar support
Vehicles without the memory function: You can adjust the contour of the front
seats so as to provide optimum support for your back.
Move adjustment lever 1 in the direction of the arrow until the ...
Clock
Clock and setting control
1 Display
2 Control for setting the clock
Turn the control clockwise/counterclockwise
to set the time. The set time is shown in the
information display.
The clock m ...