Dodge's SRT Hellcat muscle cars come with two key fobs: red and black. Here's what the red key does and what sets it apart from the black key.

So what does it mean when a single lit red dot appears on your dashboard? The color red on your dashboard typically indicates that there's a serious problem.

If you see a red key light warning on your Harley-Davidson, here’s what it could be trying to tell you and what you can try to fix these issues.

Locked out of your car because your key fob battery died? Learn step-by-step how to unlock your vehicle, start it with a dead key fob, and prevent future lockouts with this essential guide.