https://www.thekeylab.co.uk/carkeyrepair/ How to Repair Car Key Fobs You may want to consider fixing your key fob in case it is not working as well as it did. You can test for a variety of problems to make sure your device is functioning correctly. You can change the program and change the battery or use an old key fob. Replace the battery It's probably time to buy a new battery if you have difficulty locking your car with the key fob. The battery is a very simple part to replace. The battery is available in all auto parts shops, or you can order them on the internet. Key fobs allow you to lock and unlock your vehicle from anywhere in the world using tiny electronic devices. They are made up of an RFID antenna and a button which sends the wireless signal directly to your car. To make your key fob work, ensure that the key is set to "LOCK" and that the receiver is within range. There are many types of key fobs. Some are integrated into your car's keys, while others are standalone. It is crucial to remember that if replacing keys, you must to purchase a replacement key with the same programming. After you've picked the correct replacement, follow the steps below to replace the battery. The process is the same regardless of the key fob type. First, you'll need take off the cover. can do this with a flat-bladed driver. Be careful not to harm the clips that hold the battery. After you have removed the panels then you'll be in a position to disconnect the battery's wires. The next step is to remove the battery that was in use. Usually, you'll pop the old battery out using the built-in spring. If the battery is still in the cover you'll need to remove it with an abrasive screwdriver with a flat blade. Then, put the new battery in the same place. You may need to alter the position of the key a bit, but it should be in the exact same position as the previous one. Once you've changed the battery on your key It's a good idea to test the buttons on your key to ensure that it's