https://www.openlearning.com/u/houstonbergmann-sm2531/blog/15ThingsYouVeNeverKnownAboutCarRemoteKeyRepair https://arildsen-jepsen.hubstack.net/how-keys-repair-changed-over-time-evolution-of-keys-repair How to Repair Car Key Fobs Although we test them many a times keys are not impervious to destruction. In fact, they could break down in many different ways. Other issues could be more important than the battery being dead. The majority of problems can be fixed with a simple fix at home. Dead Battery A dead battery is probably the most frequent reason the car key fob stops working. Fob batteries drain quickly, particularly if they're exposed to extreme conditions like humidity, temperatures or even water. It's a good idea keep an extra battery in your wallet just in case. You will usually know the moment the battery of your car key fob is dying because the light on the LED will cease to glow. The fob might also stop working from the same distance it was previously working to. In this scenario it might be necessary to re-program your key fob or replace it completely. It is simple to replace the battery in a car keyfob. First, you need to determine the kind of battery is being used. The type of battery you are using should be engraved on the side of your key fob. If you are not sure then an easy Google search will be helpful. Once you have found the battery type and the key fob, you can open it near the seam. Use a flathead screwdriver, or your fingernail to pry apart the two halves. Then, you can remove the battery that was removed and replace it with an alternative one in its place. Place the new battery in such a way that the positive (+) face is facing the buttons on the fob. Some drivers may not realize their fob is dead until they attempt to lock or unlock their vehicle and the buttons do not respond. This can be fixed by reprogramming the fob. However, it can be costly and time-consuming. You can also call roadside assistance to see if they are able to jumpstart y