For vehicles with the RKE transmitter, it may work up to 60m (195 ft) away from the vehicle.

Press the key release button to extend the key blade. The key can be used for the ignition and all locks.
Press
to unlock the driver door
or all doors and the liftgate.
Press
to lock all doors and the
liftgate.
Lock and unlock feedback can be personalized. See Vehicle Personalization on page 5-27.
Press and release
to initiate vehicle
locator.
Press and hold
for at least three
seconds to sound the panic alarm.
Press
again to cancel the panic
alarm.
See Keys on page 2-1 and Remote Keyless Entry (RKE) System Operation on page 2-3.
Initial Drive Information
Door LocksReporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in addition to notifying General Motors.
If NHTSA receives similar complaints, it may open an investig ...
Antilock Brake System (ABS) Warning Light
This light comes on briefly when
the engine is started.
If the light stays on, turn the ignition to LOCK/OFF or if the light comes on,
stop as soon as possible and turn the ignition off. Then start the engine again
to reset the system.
If the light still stays on, or comes on again while dr ...
Replacing Airbag System Parts after a Crash
Warning
A crash can damage the airbag systems in the vehicle.
A damaged airbag system may not work properly and may not protect you and your
passenger(s) in a crash, resulting in serious injury or even death. To help make
sure the airbag systems are working properly after a crash, have them in ...