Thread: Z4 Roadster (E85) warning lights
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Old 11-27-2012, 05:55 PM
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Bucko521 Bucko521 is offline
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Location: Regina, SK, Canada
 
Join Date: Sep 2010
Posts: 389
Mein Auto: 2006 Z4, 2001 Z3
In regards to the 3 lights issues, I had the exact same issue. No problem starting car, etc. but the battery was the issue causing weird dash warnings.

Easy fix to replace battery, and since you may have an older battery, the preventative maintenance is something you may want to do anyways.

The issue is with low voltage for the sensors overall, not with the actual components. Thus false readings. At least this was my experience. YMMV
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2006 BMW Z4 3.0i 2001 BMW Z3 2.5i
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