A key fob with remote locking/unlocking and push-button start. A key fob with push-button start and keyless entry that owners can leave in their purse or pocket for virtually all functions.

Push-button start key fobs protect your vehicle against theft. By ensuring that the ignition doesn't start until it receives a signal from its paired key fob, a keyless ignition system bars entry ...

New key fobs must be programmed with codes that the vehicle has to read before it unlocks the door or allows starting the engine.

Push-button ignitions work via the fob, also known as a "smart key," which allows a driver to keep the device in a pocket, purse or other place when unlocking, locking and starting the vehicle.

When you need to find your key or key fob, you may not know which pocket it’s in. Also, you get so used to not using a key that you may forget to turn the vehicle off with the button.

Cars have 'secret button' that starts engine even if your key fob dies Around 60 per-cent of drivers with push-button start systems had no idea their car had a hidden emergency start feature.

Learn how to choose and install a new Ford Fusion key fob battery to keep yours in perfect working order.

If you have a key fob and have ever been curious about the circle arrow button and its function, here's what it means.