Therefore, to avoid further damage, take your car to a mechanic or professional technician who can repair the microswitch. When the problem is a broken microswitch, it can be quite challenging to fix this on your own. However, if configuring doesn’t work, you can buy other aftermarket sensors that are less sensitive. You can find their location by checking the owners’ manual. How Do I Stop My Car Alarm Going Off When I Unlock it With a Key?įortunately, if your alarm has become a problem, there are several ways to fix it, such as the following:įor overly sensitive sensors, you can fix this by adjusting them to become more accommodating. On most occasions, this happens because the key fob has a panic button that can trigger the alarm if you trigger it accidentally. If you accidentally press the key fob in your pocket simultaneously when opening your vehicle with a key, the alarm will go off. If you notice that your alarm goes off each time you unlock with a key, this could be a sign that your car battery is running low or the terminals are corroded. Read More: How To Disconnect A Car Alarm Fuse? (Your Full Guide) If this keeps happening, you likely have a damaged microswitch that needs to be fixed.Īs a car owner, you might have wondered how long it takes for the battery to discharge. However, if your microswitch is broken, the car alarm will go off each time you open the door with a key. Therefore, if your shock sensors are too sensitive, a simple touch when using a key automatically triggers the alarm.Ī microswitch is wired to the body control module at the back of every lock cylinder to alert it when you enter the car, which disarms the alarm. Some original and aftermarket alarm systems can sense vibrations or slight movements, causing them to go off when another car passes or a dog barks. These sensors are responsible for triggering the alarm, therefore, your car will rarely be quiet if they are too sensitive. If you have overly sensitive shock sensors, these sensors may contribute to your alarm going off when unlocking the vehicle. When you use the key to open the doors, the gadget will send a signal to trigger the alarm, which is why you need to have a key fob that’s properly functioning to avoid these alarm issues. So, if you use the keys to open the door, these signals will not be detected, and the alarm will be triggered.Ī faulty key fob can cause your alarm to go off when you least expected it. Your key fob is ideally specifically coded to your vehicle, therefore, it transfers encrypted signals to open the car door. Read More: How Do I Set Off A Car Alarm? (Different Methods + FAQs) This happens as a security measure because the vehicle’s alarm system assumes that someone is breaking in. Therefore, if you lock your doors with a key fob, you have to unlock them using the same device, otherwise your vehicle will sound off the alarm. Depending on your car model, you can either lock and unlock the door with either a key fob or a key. If your alarm keeps going off, the culprit is most likely your car’s security system. Nevertheless, there are many reasons why this can happen, some of which are listed below: To learn more about why the car alarm goes off when using your key and how to fix it, keep reading for more useful facts and tips! Why Does My Car Alarm Go Off When I Unlock it With a Key?Ĭar alarms go off for different reasons, though common for this to happen when you unlock with the key. This can also happen if your shock sensors are overly sensitive, if you have a low battery or a faulty key fob. If you don’t use the same key fob to open the car, the alarm is triggered manually. When unlocking with the key, your car alarm goes off, especially if you locked the vehicle with your remote key fob. However, if you’re unfamiliar with this situation, you may wonder why it happens? If you’d like to find out, keep reading! Why Does My Car Alarm Go Off When I Unlock it With a Key? On some occasions, the alarm will go off when you unlock with the key. If you own a car, at one point or another, you’ll have problems with the car alarm going off randomly even if nobody is breaking in.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |