You Must have Two Working Transponder Keys (keys that start your car) to perform this procedure. If you only have one working key or none at all it must be programmed by a dealer or locksmith! If you have a key from a Hardware Store this is a clone key and will not work.
1. Insert an existing (working) key into the ignition cylinder.
2. Turn the ignition cylinder ON (Position 3) and back to OFF (Position 1). Ignition should stay in ON position for at least three seconds but no more than ten seconds.
3. Remove the existing key and WITHIN TEN SECONDS, insert a second working key and turn to ON and then back to OFF. Ignition should stay in ON position for at least three seconds but no more than ten seconds.
4. Remove the second key, insert the New (unprogrammed) key before twenty seconds have elapsed and turn to ON. Leave it in the ON position for at least six seconds and turn back to OFF.
5. If the new key has been successfully programmed it will start the vehicle and operate the remote keyless entry system. The theft indicator light will light up for three seconds to indicate the key was successfully programmed.
