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.

Luckily, if you want to save money on car repairs, there are many DIY auto projects that you can tackle at home — including reprogramming a key fob.

The key fob is your lifeline to your car, letting you unlock the doors and set off the alarm, at a minimum, but how can you ...

Electronic keys introduce new components that can be expensive, even without paying a dealer to program them. If you can do the job yourself, you can save both time and money by not having to visit ...