Having problems with your 2001 Ford Expedition ?

What does it mean when your battery light comes on?

Posted / edited by AnonymousUser on : 15-01-2018

Answers :

All cars have a battery light on the dashboard that is designed to warn you if the recharging system fails. A simple circuit looks at the voltage that the alternator is producing, and turns the battery light on if it is low. The battery light indicates a battery charging problem. If the battery light comes on and stays on while you are driving, the most common cause is a broken alternator belt. Total failure of the alternator is another possibility.
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