Electronic keys introduce new components that can be expensive, even without paying a dealer to program them. If you can do the job yourself, you can save both time and money by not having to visit ...

Android digital car key lets you unlock and start your vehicle with your phone, similar to Apple's CarKey. The feature relies on NFC or UWB tech in newer smartphones, supporting quick entry and ...

Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your key fob quickly and safely.

In this primer on how to replace a car key fob, Consumer Reports says getting another high-tech key fob can be a pricey proposition.

Similar to NFC credit cards, you can sync your phone to act as an easy-access car key. Here's how.