Battery Replacement
Notice: When replacing the battery, do not touch any of the circuitry on the transmitter.
Static from your body could damage the transmitter.

1. Remove the key from the transmitter by pressing the thin button near the bottom of the transmitter and pulling the key out. Do not pull the key out without pressing the button.
2. Separate the transmitter with a flat, thin object inserted into the slot on the side of the transmitter.
Do not try to separate the transmitter by inserting a flat, thin object into the key slot.
This will permanently damage the transmitter.
3. Remove the old battery. Do not use a metal object.
4. Insert the new battery, positive side facing down. Replace with a CR2032 or equivalent battery.
5. Snap the transmitter back together.
6. Reinstall the key into the transmitter.
See also:
Engine Oil Pressure Light
Notice: Lack of proper engine oil maintenance can damage the engine.
Driving with the engine oil low can also damage the engine. The repairs would
not be covered by the vehicle warranty. Check the o ...
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have them sent to the vehicle navigation
screen. Destinations can also be forwarded to the veh ...
Engine Cooling System Messages
ENGINE HOT A/C
(AIR CONDITIONING) OFF
This message displays when the
engine coolant becomes hotter than
the normal operating temperature.
See Engine Coolant Temperature
Gauge. To avoid
add ...






