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Old August 17th 06, 07:50 PM posted to alt.autos.bmw
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Default 2006 530i - High Battery Drain

Had this same problem...it's possible your stereo or another accessory
was wired directly to your battery, and thus drains it while the car is
not running.


Dave Plowman (News) wrote:
> In article >,
> Jim > wrote:
> > The old fashioned way to check would be to disconnect the battery. If
> > there is a spark on reconnection, there must be a short somewhere.

>
> Not necessarily - some electronics could have a high initial current.
>
> > You can also measure the current with a VOM. The current with every
> > thing off (you cannot actually cut every thing off) should lie in the
> > milliamp range.

>
> That's the reliable way. However, allow some time for things to settle
> down - perhaps 20 minutes or so, as certain devices remain powered for
> some time after switch off.
>
> --
> *I must always remember that I'm unique, just like everyone else. *
>
> Dave Plowman London SW
> To e-mail, change noise into sound.


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