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      01-07-2013, 10:00 PM   #2
Lieutenant Colonel

Drives: Z4 3.0i & 320i
Join Date: Aug 2012
Location: USA

iTrader: (0)

as for saving yourself a bunch of money I would recommend that you keep a battery tender on the vehicle. Me personally, i had one builtin under the hood so that all I have to do is open the hood a little and plug in an extension cord. then it will trickle charge. The vehicle uses a small amount of energy all the time to run things like the clock and other monitoring functions such as BMW assist if you have it. A battery tender will fix this issue.

I am not sure about the battery part as i have not yet researched that.