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      01-24-2013, 07:15 PM   #1
Second Lieutenant
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Drives: F22 M235i & E90 320d
Join Date: Apr 2012
Location: Guatemala

iTrader: (0)

How do I know if I need to replace the battery?

Hey guys, my E87 130i 2007 Hatchback is having some problems to start in the morning or if I leave it parked for 2 or more days.

Is it because it needs a battery replacement? I purchased that car last year (May) with aprox. 42K miles and I really don't know if the battery was replaced already and/or when it was replaced.

The OBC displays that the battery is at 10V. Sorry about my newbie question but I am really all new on BMW.

Thanks for your replies.