https://www.thekeylab.co.uk/carkeyrepair/ Car Key Fob Repair - How to Get Back on the Road Even If Your Keyless Entry isn't Working Key fobs may experience issues with time, like an inability to function. While some issues might require expert attention, most are fixable at home. Changing the battery is often the first step. Most fobs are powered by flat watch-style batteries, which are easily found in hardware or auto parts stores. Dead Battery It can be an incredibly problem when the battery of a key fob is dead. This is especially true when you're away from home. There are methods to get your car back on the road if your keyless entry system isn't working. One of the first things you should examine is whether the buttons on your key fob function. If they do not then the issue could be with the locks on your car. If the keys won't unlock try looking for a mechanical key slot located in the trim of your door handle or in another location on the vehicle (consult the owner's manual). Insert the mechanical key and try again. If this fails there are some cars that have an app that lets you unlock doors remotely. For instance the FordPass Connect app, the myChevrolet mobile app and myMazda app allow owners to unlock the doors using smartphones. These apps charge monthly subscription fees. Also, you should ensure that your key fob isn't draining the car's battery by sitting on it. A dead fob can quickly drain your battery, particularly when you use its remote functions while watching TV or talking on the phone. Holding the key fob right towards the start button could cause an ignition key fob with a low battery. This simple fix can save you from having to visit your dealer or certain Interstate All Battery Centers. You can also find out if your key fob is actually dead by testing it in another vehicle that has the push-button ignition. If it fails, the fob battery probably needs replacement. It's a great idea to keep a spare key fob in your bag or purse. Damaged Buttons