Power Lumbar
To adjust the lumbar support, if equipped:
- Press and hold the top of the control (B) to increase support to the top of the seatback and decrease support to the bottom of the seatback.
- Press and hold the bottom of the control (B) to decrease support to the top of the seatback and increase support to the bottom of the seatback.
- Press and hold the front or rear of the control (B) to increase or decrease support to the entire seatback.
See also:
Engine Fan
The vehicle has electric cooling fans. The fans spinning at low speed during
most everyday driving might be heard. The fans can turn off if no cooling is required.
Under heavy vehicle loading, tra ...
General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts
and GM-trained and supported service people.
Genuine GM parts have one of these marks:
...
Brake Adjustment
Every time the brakes are applied,
with or without the vehicle moving,
the brakes adjust for wear. ...