Whether you're car camping, or your heater just doesn't work, a portable car heater can be a lifesaver. However, you need to ensure you're using it safely.

CUMBERLAND, R.I. (WJAR) — The driver of a car that caught fire on a highway in Cumberland said a plug-in heater was to blame. He said the heater started to smoke and then caught fire. ALSO ...

At the same time, it’s capable of pumping out heat more efficiently than your car’s heating system when you plug it into your cigarette lighter socket, allowing you to warm your vehicle and defrost ...