Confused what those three little letters on your dashboard mean? Here's a look at VSC and how it helps keep you safe.

A faulty safety module could shut off stability control and keep the affected heavy-duty pickups from deploying their airbags.

If you're a control freak, late-model electronic transmissions are just what you need to modernize your classic car, and if you decide to go that route, a transmission control module is a must-have.