2003 BMW Z4 4 cyl Two Wheel Drive Automatic 76000 miles
I need to replace the original battery in my 2003 Z4. Is there any special precauton I need to take before disconnecting the old battery? I'm concerned about losing any stored information or damaging computer software during the time when there is no battery connected.
have the same problem?
Tuesday, July 6th, 2010 AT 3:25 PM