Note: these instructions OMIT some steps found in other directions - but they work and the other directions did not.
Note: In step two, the number of times you have to insert and remove your key in the ignition switch varies! Mine required 12 insert/remove cycles before I got the light flash.
1. Close and lock all doors with the driver’s side power lock/unlock switch.
2. Insert key into ignition and remove it from the ignition key cylinder at least six times (or more) within 10 seconds. Your Hazard Lamps will flash if you have performed this step successfully.
NOTE: Withdraw the key completely from ignition cylinder each time. If this procedure is performed too fast, system will not enter programming mode.
3. Insert key into the ignition cylinder and turn to the ACC position.
4. Within 5 seconds, push ANY button on the remote transmitter. Your Hazard Lamps should flash.
NOTE: Do not press the button more than one time in this step. If the button is pressed more than one time, the programming procedure will not be successful.
5. If there are any remaining transmitters (including existing ones), unlock then lock all doors using the driver’s side power lock/unlock switch and within 5 seconds, push ANY button on the next remote.
Your Hazard Lamps should flash.
Repeat this step for each transmitter (including all existing transmitters).
6. Turn the key to the OFF position, remove keys from the ignition, unlock doors using the driver’s side power lock/unlock switch and open the driver side door.