If security light is on or goes on while driving
1 Park car, Shut ignition off, Get out of car
2 Using key, lock driver side door then unlock door
3 Insert key in ignition and turn to Acc
4 Turn head lights on and off 3x
5 Turn ignition switch to off, Then turn ignition switch to on (Start Engine)
Passlock system should now be reset according to owners manual
I have done this it helps for short time but eventually the security light comes back

 

Good info thanks for the post!

 

You might have longer lasting results with the "30 minute" security re-learn procedure. Or you have a problem with one of the Passlock components.

Here's the Security Relearn Procedure:
(Copied and Pasted from a past thread generously provided by member RickCoMatic)

1. Attempt to start the car by turning the key to the Start/Run Position.
2. Observe that the vehicle fails to start and that the security light is illuminated.
3. Release key to the 'ON/Accessory' Position. (DO NOT turn key to the 'off' position, DO NOT remove the key.)
4. Allow the vehicle to sit with the key in the 'ON/Accessory' Position for no less than 11 minutes (the security light should stop flashing, if not wait up to 3 more minutes).
5. Turn key to off position and allow the vehicle to remain in the 'OFF' position for no less than 30 seconds.
6. Repeat #1 - #5 for 3 cycles.
7. On 4th-5th attempt, car should start.

NOTE : Since this is a fairly long procedure, I would limit all electrical sources, such as disconnecting headlights, to prevent discharge of battery.

NOTE 2 : It is SAFE to wait LONGER than the allotted time, but it is not safe to wait less time. I.e. 12 minutes instead of 11 minutes should be safe; however, waiting 10 minutes instead of 11 minutes is not safe.

Properly executed, this procedure should take approximately 35 minutes to complete.

 

just saving this