Necessary preliminary tasks:
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2011 BMW 323i, 2010 BMW 335xi, and 2010 BMW 335i. However, it is still accessible from the selected car via links, so may be relevant.
Remove LUGGAGE COMPARTMENT FLOOR TRIM PANEL .
NOTE:
Use BMW-recommended battery tester* to test the battery.
*Sourcing reference BMW Workshop Equipment Catalogue
Procedure:
- Turn off ignition and close doors
- Connect battery tester directly to battery terminals
- Select Battery test and confirm
- Enter vehicle identification number
- Enter battery data
- Carry out battery test