When a vehicle blasts out of the darkness with a pair of icy blue-white headlights, it's a real attention-getter for oncoming motorists.

This HID or high intensity discharge lighting is gaining in popularity for several reasons. First and most obvious, it gives off more light than standard halogen headlights, two to three times as much. In fact, the white light of HID lighting has been compared to natural daylight, because the color temperature is similar to that of daylight.

Increased color temperature adds the bluish cast that sets these lights apart from other varieties. The combination of more light and whiter color gives motorists with HID more visibility in front as well to the side, enhancing safety.

Another positive factor concerning this system is environmental. HID lighting utilizes up to 40% less energy than standard halogen lighting. An added bonus is that less heat must be dissipated by the system.

Finally, an HID lamp is designed to last a long time. The average lifespan varies anywhere from 3 to 10 times longer than a halogen bulb (depending on the study you read). For most motorists that's much longer than the life of their vehicle.

HID lamps aren't new, says the Car Care Council. Stadiums throughout the country have used HID general lighting for a long time. However, the technology was not utilized in the automotive industry in North America until the mid 90's, and, because it is expensive, it still is found only on more expensive vehicles. Experts expect this technology eventually to become more affordable and therefore more commonplace.

Until then, aftermarket HID lighting kits are available, but motorists should check with local authorities regarding "street legal use.

Meanwhile, warns the Council, be sure your old-fashioned halogen lights are working, cleaned and properly aimed. Additional information is available on the Council's web site at www.carcarecouncil.org.

Brought to you as a public service by Car Care Council. Visit the Council's web site: www.carcarecouncil.org.