How Do You Turn Off Cadillac Anti Theft System

Try this turn key to on do not start car. 3-Observe the SECURITY telltalethis is the security light after approximately 10 minutes the telltale will turn OFF. Only clicks when we turn the key. Turn OFF the ignition and wait 5 seconds. Wait 15 seconds and try to start car. 1 cycle is key on engine off for 10 minutes only then turn key off for just 5 seconds quickly then do cycle 2 and then cycle 3 so just over 30 minutes of relearn time Towards the end of cycle three the security light should start flashing and may trip a DTC like P1638 If. Here are some directions if the video above doesnt help.

Some vehicles recognize the key simply by turning the key back and forth in the door lock key cylinder.

If this video doesnt help then try this1-shut down the car2-remove the theft fuse3-turn on the carwithout the theft fuse in place4-after five seco. After doing that and making sure the check engine is on you can do the 30 minute key program procedure. This lets the system know you have the correct key and it can allow you to bypass. Turn OFF the ignition and wait 5 seconds. Try turning the key both ways fully to disable the anti-theft system. This is to force the ecu to communicate.

How To Disable Or Reset Cadillac Cts Theft System Youtube

How do you turn off cadillac anti theft system. This should reset anti theft system. After five seconds the the car off. Shut down the car.

After that You will need to turn the vehicle in the on position and turn it off and on two more times. Try turning the key both ways fully to disable the anti-theft system. 3-Observe the SECURITY telltalethis is the security light after approximately 10 minutes the telltale will turn OFF.

Shut down the car. The first thing that You should do is lock all of the doors then unlock just the drivers side door. Access Your fuse boxAnd remove the theft fuse.

After five seconds the the car off. That should reset everything. How to reset an anti theft system on a Cadillac cts.

After doing that and making sure the check engine is on you can do the 30 minute key program procedure. The theft fuse this time not the ECM fuse. The alarm system is disabled until valet mode is turned off.

This is to force the ecu to communicate. The keys have a chip embedded in them. Keys were locked in the car unlocked through window and the anti theft system is going off.

Resetting the system is pretty straightforward and easy to do. 1-Turn ON the ignition with the engine OFF.

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After doing that and making sure the check engine is on you can do the 30 minute key program procedure.

Turn the key to unlock your car door but dont release it. After five seconds the the car off. After that put the key into the ignition and move it to the on and off position twice without starting the car. 2-Attempt to start the engine then release the key to ON vehicle will not start. The keys have a chip embedded in them. Open the glove compartment. 1-Turn ON the ignition with the engine OFF. Remove the theft fuse. Wait 15 seconds and try to start car.

Hold the key in this position for 20 to 30 seconds. Press the on portion of the valet mode switch to activate valet mode. If You have more problems with Your alarm You will want to take it to Cadillac to let them inspect the. That should reset everything. Only clicks when we turn the key. After that put the key into the ignition and move it to the on and off position twice without starting the car. Access Your fuse boxAnd remove the theft fuse.