/VOL (Power/Volume): Press to turn
the system on and off.
Automatic Switch-Off
If the infotainment system is on after the ignition is turned off, the system will turn off automatically after 10 minutes.
Volume Control
/VOL (Power/Volume): Turn to adjust
the volume.
(Phone/Mute): For vehicles with
OnStar, press and hold
to mute the
infotainment system. Press and hold
again, or turn the O /VOL knob to cancel mute. For vehicles without OnStar, press
to mute the infotainment system. Press
again, or turn the
/VOL knob to cancel mute.
Radio Controls without Touchscreen
Menu SystemHeadlamp Aiming
Visual Aiming Preparation Procedure
Note: Some state and local laws specify requirements for headlamp
aim. Comply with all of these laws when performing any headlamp aiming operations.
Headlamp aim should be checked:
When a new headlamp capsule is installed.
If ser ...
Tire Dismounting and Mounting
Caution: Use a tire changing machine in order to dismount tires. Do
not use hand tools or tire irons alone in order to remove the tire from the
wheel. Damage to the tire beads or the wheel rim could result.
Caution: Do not scratch or damage the clear coating on aluminum wheels
wit ...
Range Selector Lever Cable Adjustment
Note: Adjust the automatic transmission range selector cable while
the transmission and the gear selector are in the Park position only. Failure
to do so may cause mis-adjustment.
Set the park brake and chock the wheels.
Verify the transmission range select lever is in the par ...