WARNING
If you cannot feel temperature change or pain to the skin, the seat heater may cause burns. To reduce the risk of burns, people with such a condition should use care when using the seat heater, especially for long periods of time. Do not place anything on the seat that insulates against heat, such as a blanket, cushion, cover, or similar item. This may cause the seat heater to overheat. An overheated seat heater may cause a burn or may damage the seat

If available, the controls are on the center stack. The engine must be running to operate the heated seats.
Press
or
to heat the driver or passenger seat
cushion and seatback.
Press the control once for the highest setting. With each press of the control, the heated seat will change to the next lower setting, and then the off setting. Three lights indicate the highest setting and one light the lowest.
The passenger seat may take longer to heat up.
Remote Start Heated Seats
When it is cold outside, the heated seats can be turned on automatically during a remote vehicle start. The heated seats will be canceled when the ignition is turned on. Press the control to use the heated seats after the vehicle is started.
The heated seat indicator lights on the control do not turn on during a remote start.
The temperature performance of an unoccupied seat may be reduced.
This is normal.
The heated seats will not turn on during a remote start unless the heated seat feature is enabled in the vehicle personalization menu.
Reclining Seatbacks
Rear SeatsOnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect
to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic
Services.
The OnStar system status light is next to the OnStar buttons. If the status light
is:
• Solid Green: System is ready ...
Engine Cooling System Messages
A/C OFF DUE TO HIGH ENGINE TEMP
This message displays when the engine coolant becomes hotter than the normal
operating temperature.
To avoid added strain on a hot engine, the air conditioning compressor automatically
turns off.
When the coolant temperature returns to normal, the air condition ...
Battery Voltage and Charging Messages
BATTERY SAVER ACTIVE
This message displays when the vehicle has detected that the battery voltage
is dropping beyond a reasonable point. The battery saver system starts reducing
features of the vehicle that may be noticed. At the point that features are disabled,
this message displays. Turn o ...