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December 1, 2012 Service bulletin

Bmw: the high-voltage (HV) battery cells could be damaged if the vehicle is prevented from entering sleep...

BMW technical service bulletin SIB-61-37-12 for 1994-2010 BMW 3 Series, 1994-2009 BMW 5 Series and 1994-2008 BMW 7 Series.

Bulletin number
SIB-61-37-12
Component
Electrical system: 12v/24v/48v battery
Summary
Bmw: the high-voltage (hv) battery cells could be damaged if the vehicle is prevented from entering sleep mode for an extended period of time. Updated 03/11/2013 js

Owners of these vehicles have filed 210 complaints in the electrical category.

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