![]() The average cost to replace a car battery is between $40 and $300. If the battery doesn’t hold a charge, you need to have it replaced. If the voltage isn’t at least 12.6 volts, the battery could be dead.Īttach your battery charger to see if you can resolve the situation.Connect the positive terminal of the multimeter to the positive side of the battery.Set your multimeter to read 5 to 20 volts.After a few minutes, turn off the headlights.If the lights don’t turn on, it’s obvious that the battery is dead, requiring a charge. This helps to remove a surface charge that could give you a false reading. Try turning on the headlights for a couple of minutes.Otherwise, use your multimeter and follow these steps. If you aren’t able to check the charge, you can take it out and visit your local auto parts store for a free inspection. The first place to start is to check the charge of your car battery. You can try using your other spare key fob for your car, and if the message disappears, there is something wrong with the original key. You’ll also want to replace the key fob’s batteries if they’re old. To fix the Service Theft Deterrent System message, you’ll want to make sure the car’s battery is fully charged. How to Fix the Service Theft Deterrent System Message However, figuring out these issues isn’t always easy. If your diagnosis of the car battery and key fob battery has brought you nowhere, this would be the next probable cause. Because it’s electronic and made up of many sensors, there’s always the chance that something has failed. ![]() There’s always the chance that something could be wrong with the security system or immobilizer. RELATED: 5 Signs of a Bad Immobilizer or Transponder Key (& Replacement Cost) 4. If there is a problem with this transponder chip, or if it has lost the information, it may cause the car’s immobilizer not to recognize the chip, and it will not let you start the vehicle. Inside the key fob, there is a transponder chip that will communicate with the immobilizer inside the car when you try to start the engine. Instead, it sees you as a threat to the vehicle, thereby enabling the security system. However, when the key fob battery is dead or there’s trouble with your key, you may not be able to deactivate the system. Additionally, sticking the key in the ignition can disable it. When the theft deterrent system is activated, your key fob is used to deactivate it. You might have trouble starting the engine or running accessories, and the lights may not turn on. If the battery isn’t holding a charge or it gets too low, it can trigger an error with the system.Ī low or dead battery is going to cause other issues too. The theft deterrent system is electronic, so it needs battery power to work. Here is a more detailed list of the most common causes of a service theft deterrent system message: 1. It can also be caused by other problems with the anti-theft system. It is also possible that the key fob’s battery is low or the transponder chip inside it is faulty. The most common cause of the Service Theft Deterrent System message is a low battery charge or a defective battery. Causes of the Service Theft Deterrent System Message Until you take care of the fault, the car is immobilized. During this time, the vehicle is in protection mode, so you aren’t going to be able to start the engine or go anywhere. When this happens, you will see the Service Theft Deterrent System Message on your dashboard or information center. No matter how sophisticated the system is, it can still malfunction. The alarm won’t stop until you deactivate it. These systems can also immobilize the car engine, so it can’t be driven away. If someone tries to vandalize or steal your vehicle, an audible alarm will send out an alert, not only scaring away the person, but also helping you secure the car. GM vehicles are equipped with a theft deterrent system that prevents people from breaking into your car. You will not be able to start the engine while you see this message until you fix the issue. The Service Theft Deterrent System Message indicates that there is an issue with the Anti-theft system in your Chevrolet, Opel, or GM vehicle. Conclusion Service Theft Deterrent System Message Meaning
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