Cars
Problem for BMW Cars
Generic problem for all BMW 750 Cars

The lights were left on in the car and ran...




By feliciadc7 on Jul 18, 2009

" "
The lights were left on in the car and ran the battery down since then the battery light stays on i have had the alternator changed and the battery checked, battery is good but the light will not go off and battery won't stay charged.
Comments:

Jul 18, 2009

- No i was told the battery is good but they couldn't tell me if the alternator was good but i did have it repalced but this hasn't resolved the issue. The battery isn't staying charges within 2 days after a full charge it drops down to about 11.3 volts. The battery light on the dashboard will not go off.

Clarification Request

Posted by motor1258 on Jul 18, 2009

Did they confirm that alternator is charging battery or just that alternator is putting out a charge?

Solution #1

posted on Jul 18, 2009
Not Rated)

rosariojuan6

Rank: Wiz 
Rating: 84%, 145 votes
this symptom is asociated with the lights relay or the light switch.
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