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      04-12-2012, 05:17 AM   #8
lrc454
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Drives: 2009 Z4 30i Steptronic
Join Date: Jan 2010
Location: Virginia

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Quote:
Originally Posted by rmorin49 View Post
Your dealer is FOS. My Z4 sits for weeks at a time during the winter and even in good weather I only drive it about once a month. I've had it for 2 years and it has 7500 miles on it. You must have some sort of electrical malfunction or a defective battery. Have you tried putting a Battery Tender on it for a couple days and waiting for the light to turn green. This will ensure you have a properly charged battery. If you get the same warning signal then something is wrong. Good luck.
I agree. My wifes 2009 Z4 30i gets driven once or twice a month. My 2010 Corvette gets driven the same amount. The difference is I run a battery tender on the Vette in the winter.

For $60, get a Ctek battery tender to top the battery off and I bet your troubles disappear.
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