Remote Keyless Entry (RKE)System Operation

With this system you can lock and unlock your doors from about 3 feet (1 m) up to 30 feet (9 m) away using the remote keyless entry transmitter supplied with your vehicle.

(Unlock): When

you press unlock, the (Unlock): When you press unlock, the driver’s door will unlock automatically, the parking lamps may flash and the interior lights will go on.

You can program different feedback settings through the Driver Information Center (DIC).

lock all the doors. Press (Lock): Press lock to lock all the doors. Press lock again within three seconds and the horn may chirp.

symbol to make the (Panic): Press the horn symbol to make the horn sound. The headlamps and taillamps will also flash for up to 30 seconds. This can be turned off by pressing the horn button again, or by waiting for 30 seconds, or by starting the vehicle.

See also:

Navigation
This display is used for the OnStar or Navigation System Turn-by-Turn guidance. See OnStar Overview or the navigation manual, if the vehicle has navigation, for more information. ...

Starting the Vehicle with a Low Transmitter Battery
If the transmitter battery is weak, the DIC may display NO REMOTE DETECTED when you try to start the vehicle. The REPLACE BATTERY IN REMOTE KEY message may also be displayed at this time. ...

Other Navigation Services Available from OnStar
OnStar eNav: Allows subscribers to send destinations from Google Maps™ and MapQuest.com to their Turn-by-Turn Navigation or screen-based navigation system. When ready, the directions will b ...