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Old 11-16-2012, 10:17 AM
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microswitch microswitch is offline
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Location: Los Angeles
 
Join Date: Dec 2009
Posts: 301
Mein Auto: 2006 5251
I had exactly the same problem as you, an intermittent Battery Warning light.

I bet you my farm it has ALTERNATOR written all over. I just changed mine this Monday.

Do not worry about anything else. Take the alternator out ( 1 hour work) take it to a auto part have it tested ( guaranteed 99% faulty) and replace it. After the electrical system work as it should again, then check the other warning or codes you may have.
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