If your car's smart key dies on you, it's still possible to unlock your car and start the ignition without replacing the key's battery immediately.

In recent years, car key fobs have become less focused on the key itself and more focused on the technology that can be placed within the fob. Now, some key fobs don’t even have keys, with ...

The 2026 Cadillac Escalade full-size luxury SUV was supposed to get the Key Card feature as standard equipment, but now, it won't be available at all.