My mom recently lost the spare set of keys for her 2006 Subaru. The dealer wanted more than $300 to replace the key fob and make a new key. That seemed outrageous, so we started digging into DIY ...

Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

Do you often find yourself jealous of Tesla users and their digital car keys? These electric vehicles can be operated with a card or smartphone, making driving a more seamless and simple experience.

It's wild to think that not too long ago, we were all turning physical keys in car doors and ignitions. But today, many new cars don't come with keys at all anymore. That's because smart key ...