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:
Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth and a
mild non-abrasive cleaner or use the washer solvent. This
will remove accumulations o ...
Lap/Shoulder Belt Untwisting Procedure
Use the following procedure to untwist a twisted lap/
shoulder belt.
1. Position the latch plate as close as possible to the
anchor point.
2. At about 6 to 12 in (15 to 30 cm) above the latch pl ...
Front power seat adjustment
Operating tips:
- The seat motor has an auto-reset overload
protection circuit. If the motor stops during
operation, wait for a while, then reactivate
the switch.
- Do not operate the power se ...