Customer Learn Method
WARNING: This page is about a different car, the 2002 Dodge Stratus and 2002 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
This procedure only works on transmitters that are previously programmed to receiver. Press and hold lock and decklid release buttons for a minimum of 5 seconds or for as long as 6 minutes. Doors will lock, indicating that transmitter has been synchronized.