Tesla cars offer a number of advantages, but perhaps the biggest is the great software. But that software can fail. Here's how to reset the screen on a Tesla.

A maze of wires and computers is the key to your vehicle's deepest secrets. The Controller Area Network, or CAN, is incredibly complex, but here's what drivers should know about how it keep your ...

Many newer cars have an option to return the onboard computer to factory settings, which will wipe out all personal settings. You should check the manual or call the dealer.

Labor will run an hour or two because of the reprogram that needs to happen once the new computer is installed, but the replacement itself is pretty straightforward.