Why is my service theft deterrent system light on?
There is something on it messing with the Fob that is setting off your theft deterrent system Only things on my key chain are a grocery store scan card, gym scan card, and 4-5 keys. 34k miles and this is the first time it’s happened. I have 7k miles on it since it got 26k in repairs done from a crash.
Is there a way to reset a GM theft deterrent?
The other option is to unlock the doors with the GM key, and turn the car ignition on. These are the only two options for manually deactivating the alarm, and trying to unlock the doors in any other way will not work. Exit the car and leave the door open. Press the lock switch from inside the car to lock the doors.
How do I Turn Off the anti theft light in my car?
Insert the key into the ignition and turn it to the on position, which activates your accessories but not the engine. Leave the key in position for about 10 – 15 minutes. Step 3: Check the anti-theft light again. If it’s no longer blinking, turn the key back to the Off position and allow it to set for a minute or two.
Is there a way to turn off the theft deterrent?
Close the door and wait for the security light to stop flashing from inside the car. Another option is to close the doors first, and then press the “Lock” button on the keyless remote. This will also pre-arm the theft-deterrent alarm system.
How to reset anti theft system on GMC Yukon Denali?
Attempt to start the engine, then release the key to ON, vehicle will not start. Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF, the vehicle is now ready to relearn the Passlock ™ Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK.
What to do if anti theft light goes off?
Once ten minutes has passed come back and check the anti-theft light. If it has gone off, then turn the key back to the off position and remove the key. Wait for a couple of minutes to make sure that the system reset is finished. Then put the key back in and try to start the car.
How long does it take to turn off a GM security light?
Leave the key in the “ON” position for approximately 11 minutes. The security light will be steady on or flashing for the 11-minute period. Do not proceed to Step 2 until the security light turns off or stops flashing. 2. Turn the ignition switch to the “OFF” position for 30 seconds. 3.
There is something on it messing with the Fob that is setting off your theft deterrent system Only things on my key chain are a grocery store scan card, gym scan card, and 4-5 keys. 34k miles and this is the first time it’s happened. I have 7k miles on it since it got 26k in repairs done from a crash.