Automatic Synchronization
WARNING: This page is about a different car, the 2002 Pontiac Sunfire, 2002 Chevrolet Cavalier, 2001 Pontiac Sunfire, and 2001 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Remote Keyless Entry (RKE) transmitters do not require a manual synchronization procedure. If needed, RKE transmitters automatically synchronize when any button on RKE transmitter is pressed within range of vehicle. RKE transmitter will operate normally after automatic synchronization.