Lumbar Adjustment
Lumbar Adjustment
If available, press and hold the front or rear of the control to increase or decrease lumbar support.
To raise or lower lumbar support, press and hold the top or bottom of the control.
Release the control when the seatback reaches the desired level of lumbar support.
See Power Seat Adjustment for more information.
See also:
Cellular and GPS Antennas
Avoid placing items over or near the
antenna to prevent blocking cellular
and GPS signal reception. Cellular
reception is required for OnStar to
send remote signals to the vehicle. ...
Fuel
Use of the recommended fuel is an important part of the proper maintenance of
this vehicle. To help keep the engine clean and maintain optimum vehicle performance,
we recommend the use of gasoline ...
Flash-to-Pass
To flash the high beams, pull the turn signal/lane change lever all the way toward
you. Then release it. ...