When the battery is removed from the key fob, the fob can lose its ‘memory’ or programming. If the key fob is not working after replacing its battery, a reprogramming procedure may be required.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

How to program a Mini Cooper key fob? You can't programme a new key fob to your MINI without specialist software that reads your car's computer, but you can change the CR2032 battery in the key fob ...

Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your key fob quickly and safely.

If the battery in your car key fob has died, here's how to replace it – including the type of battery you'll need and the cost involved.

If you don't think you can reprogram the key fob yourself, I suggest talking to a locksmith first; they almost always offer a cheaper price than you would find at the dealer.

If you need to reprogram one of these you may find this useful, but we’re wondering how it can be incorporated into a project.