car keys

9 Reasons Why Your Car Key Is Not Working- Blog Car Key Replacement

Having a car key not work can be a frustrating and inconvenient experience. You cannot start your car without a functioning key, rendering it completely unusable. In some cases, the key may not even unlock the door or trunk, making it even more difficult to access the car.

Common Reasons Why Your Car Key Is Not Working

It’s not always clear why your car key stops working, but there are a few common causes that can make your car key not work. Knowing these reasons can help you diagnose the issue and find a solution.

Battery Issues

One of the most common reasons why your car key isn’t working is because the battery needs to be replaced. If you have an older car key, it may be powered by a battery. Over time, these batteries will run out of charge and need to be replaced. You can quickly check if this is the cause of the issue by looking at the battery and seeing if it needs to be replaced. 

Dirt, Debris, and Moisture

Another common cause of car key issues is dirt, debris, and moisture. If your car key is exposed to any of these elements, then it can cause the key to malfunction. You can clean the key by using a soft cloth to remove any dirt or debris. If there is moisture on the key, you can use a hairdryer to dry it off. 

Faulty Wiring

If your car key isn’t working, it may be faulty wiring. If the wires connecting the car key to the car’s electrical system are damaged or worn out, they may need to be replaced. You can check the wiring yourself, but if you’re unsure, then it’s best to take your car to a professional mechanic. 

Transponder Issues

Another common cause of car key issues is a faulty transponder. Transponders are small chips that are embedded in your car key and allow the car to recognize the key. If the transponder is faulty, then it can prevent the car from recognizing your key and cause the car key to not work.

Programming Malfunction

Another potential cause of car key issues is a programming malfunction. The programming in your car’s key could be outdated or otherwise corrupted, preventing the car from recognizing your key. You’ll need to take your car to a locksmith or mechanic and have them reprogram the key to fix this issue.

Wrong Gear Setting

Another possible cause of car key issues is a wrong gear setting. If your car’s gear setting is incorrect, it can prevent the car from recognizing your key.

Faulty Door Handles

Finally, faulty door handles can also cause car key problems. If the door handles on your car become damaged or worn, they may be unable to read the key when it is inserted properly. You will have to contact a professional to have this issue repaired.

Understanding Your Car Key Issues

There are several potential causes of car key issues. These can range from a dead battery to a wrong gear setting. In some cases, faulty door handles can also cause the car to not recognize the key. If you are having trouble with your car key, contact a professional to diagnose and repair the issue.

If you are looking for a locksmith to rekey a car, you can hire us at Action Lock Doc. Not only do we offer regular locksmith services, but we also offer emergency, 24/7 lock servicing. Get in touch with us and make sure you are secure with Action Lock Doc.