Why does battery light come on and off?
Why does battery light come on and off? An illuminated battery light could be due to a number of issues, including: A loose or corroded battery cable. A problem with the alternator or voltage regulator. Why does my car battery light keep coming on? Replaced alternator and battery. When you start car battery light comes on then goes off, comes on again five minutes later, goes off again. If you drive more than twenty or thirty minutes battery light comes on and stays on. Is it normal for the battery light to come on then turn off? Yes! It's perfectly...