Your Car’s Key Fob Has Hidden Features. Here’s How to Find Them.
Today’s new cars pack in more high-tech electronic features than ever before, including in the key fob. The device has gone far beyond simply locking or unlocking doors, remotely starting a car, or making chirping sounds to help you find your car in a parking lot. Even a basic-looking fob can have helpful features built in that owners may not even be aware of.. “Manufacturers are tasking key fobs with a multitude of functions that m...