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 LocksIf Steam Is Coming from the Engine Compartment
Warning
Steam from an overheated engine can burn you badly, even if you
just open the hood. Stay away from the engine if you see or hear steam coming from
it. Just turn it off and get everyone away from the vehicle until it cools down.
Wait until there is no sign of steam or coolant before you ...
Starter Switch Check
Warning
When you are doing this inspection, the vehicle could move suddenly.
If the vehicle moves, you or others could be injured.
Before starting this check, be sure there is enough room around the vehicle.
Apply both the parking brake and the regular brake.Do not use the accelerator
pe ...
OnStar Additional Information
Transferring Service
Press to request account transfer
eligibility information. The Advisor can assist in canceling or removing account
information.
Selling/Transferring the Vehicle
Call 1-888-4-ONSTAR immediately to terminate your OnStar services if the vehicle
is disposed of, sold, trans ...