Here's a frustrating hypothetical: you return home from a long day of work, turn your car off, and move to pull your key out of the ignition. Only, instead of the quick click and removal that usually ...

Push-button start is standard on most modern cars, trucks and SUVs today. How does it work and is it better than ignition keys?

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.