61 20 005 Testing battery with battery tester: Notes
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Check is not permissible for AGM batteries!
WARNING:
Read and comply with SAFETY INFORMATION pertaining to vehicle battery.