Your key fob contains a hidden mechanical key blade that unlocks your car when the battery dies, plus backup engine start procedures.

Keyless entry systems have made locking and unlocking car doors much easier. However, they are not without drawbacks. The truth is that there are few things more frustrating and embarrassing than ...

Dead fob battery in a parking garage at midnight? That sinking feeling hits different when you’re miles from home and facing a locksmith bill that costs more than your dinner date. Every modern key ...