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Old 07-18-2012, 03:06 AM   #37
scotty02uk
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Join Date: Oct 2010
Location: UK
Posts: 38
My Ride: E90 320D MSport 2009
If it is the original battery it will need changing, they usually last 4-7 years. If the EGS etc or other control modules are not getting correct voltages this could be an indicator. My brother had a vuaxhall corsa with tiptronic / semi auto gearbox, and he got a gearbox light when his battery failed, but im not sure if this is the same on E46's.
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