Why is my theft system light blinking?

Why is my theft system light blinking?

The Anti-theft Light in the dash of your car should flash periodically to show that the system is engaged and active. You have to lock the doors of the car (without it running) for the alarm to engage.

What happens when the anti-theft system in car?

Anti-theft systems are designed to prevent your vehicle from being stolen. These systems are constantly evolving. Essentially, they work via an electrical circuit disconnecting to prevent power from flowing so your car won’t start or will die immediately.

Why is my car in anti theft mode?

A car’s anti-theft system may activate if your key fob battery is dead and hasn’t disabled the system. Make sure the battery is installed correctly in your key fob. If the battery is correctly installed, replace it with a fresh battery and try again.

How do I turn off theft deterrent?

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.

How long does a car stay in anti theft mode?

Wait at least ten minutes before you remove the key. This does place some pressure on the battery so you need to make sure the battery is working before you do this. After 10 or 15 minutes, the anti-theft system on your car will shut itself off and you’ll see the light on your dashboard turn off.

What does it mean when your car’s security light is blinking?

The blinking light indicates that a car has an electronic security system. Incidentally, the reason this is added is to enhance the deterrent to theft effect of the security system — that is to say, the light is designed to further discourage attempted theft. What does it mean when your car won’t start but all the lights come on?

Why is my anti theft system not working on my car?

A car’s anti-theft system may activate if your key fob battery is dead and hasn’t disabled the system. Make sure the battery is installed correctly in your key fob. If the battery is correctly installed, replace it with a fresh battery and try again.

Why is my pass lock light flashing on my GMC Sierra?

The Pass-Lock security system can be effected if the battery was disconnected or dead, as well as if something like the ignition switch was replaced. If nothing happens or the engine starts and dies, the security light will be flashing. Wait ten minutes. The flashing light should go off or illuminate without flashing.

What does it mean when the red light is blinking?

There are other blinking red LED lights on the dashboard as well. Other color LED lights also come active when the door is left open. Faulty switches or something wrong with the engine can also turn the lights ON. The red light blinking in car is of the anti-theft system.