Climate Control Systems
The vehicle's heating, cooling, defrosting, and ventilation can be controlled with this system.
A. Fan Control
B. Air Delivery Mode Controls
C. Temperature Control
D. Outside Air
E. Front Defrost
F. Rear Window Defogger
G. Recirculation
H. Air Conditioning
(Fan Control): Turn to increase or decrease the fan speed. Turn the knob completely to T to turn the fan off.
Temperature Control: Turn to increase or decrease the temperature.
Air Delivery Mode Control: To change the current mode, select one of the following:
(Vent): Air is directed to the instrument panel outlets.
(Bi-Level): Air is directed to the instrument panel outlets and the floor outlets.
(Floor): Air is directed to the floor outlets.
(Defog): Clears the windows of fog or moisture. Air is directed to the windshield and floor outlets.
FRONT (Front Defrost): Clears the windshield of fog or frost more quickly. Air is directed to the windshield and side window outlets.
For best results, clear all snow and ice from the windshield before defrosting.
Do not drive the vehicle until all the windows are clear.
See also:
Safety System Check
Now and then, check that the safety belt reminder light, safety belts, buckles,
latch plates, retractors, and anchorages are all working properly. Look for any
other loose or damaged safety belt s ...
Special Application Services
• Allison Transmission™ Vehicles Only: Replace external transmission filter at first engine oil change only.
• Vehicles with Dual Wheels: Check dual wheel nut torque at 160 km/100 mi, 1 600 km/ ...
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 ...