Climate Controls

The heating, cooling, and ventilation for the vehicle can be controlled with this system.

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A. Fan Control
B. Power
C. AUTO (Automatic Operation)
D. ZONE
E. Defrost
F. Air Delivery Mode Control
G. Driver and Passenger
Temperature Control H. Driver and Passenger Heated and Ventilated Seats
I. Air Conditioning
J. Recirculation
K. Outside Air
L. Rear Window Defogger

    See also:

    Traffic Options (US and Canada)
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    Manual Operation
    (Power): Press to turn the climate control system on or off. (Fan Control): Press to increase or decrease the fan speed. Pressing either button cancels automatic operation and the system goes into ...

    Diagnostics
    OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...