Exterior Lighting
The exterior lamps control is located on the instrument panel, to the left of the steering wheel.
: Turns the automatic light control on or off.
AUTO: Automatic operation of the headlamps at normal brightness and other exterior lamps.
Manual operation of the parking lamps and other exterior lamps.
: Manual operation of the headlamps and other exterior lamps.
: Use to turn on or off the fog lamps (if equipped).
For more information, see:
• Exterior Lamp Controls on page 6‑1.
• Daytime Running Lamps (DRL)/ Automatic Headlamp System on page 6‑3.
• Fog Lamps on page 6‑5.
See also:
Storing and Deleting Phone Numbers
The system can store up to 30 phone numbers as name tags in the Hands&-Free Directory
that is shared between the Bluetooth and OnStar systems.
The following commands are used to delete and stor ...
Tire Chains
WARNING
If the vehicle has dual wheels or P265/65R18, P275/55R20, LT265/70R17, LT265/70R18, LT265/60R20, P285/50R20, P285/45R22 or 285/45R22 size tires, do not use tire chains. They can damage the ve ...
Turn and Lane-Change Signals
An arrow on the instrument panel cluster flashes in the direction of the turn or lane change.
Move the lever all the way up or down to signal a turn.
Raise or lower the lever until the arrow start ...