Add Yahoo as a preferred source to see more of our stories on Google. When you leave your car parked for a while, it enters "sleep" mode, but it isn't fully off. Certain systems, like alarms, keyless ...
Motoring USA on MSN
Do LED headlights use more battery?
No, LED headlights do not use more battery than traditional halogen or HID lights. In fact, they use significantly less. A ...
Fast Lane Only on MSN
Drivers are learning this popular feature drains batteries overnight
You expect your car to be exactly how you left it when you parked for the night, not sitting on a dead battery by morning.
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