61 20 ... Battery open-circuit current test
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2008 BMW 335xi, 2008 BMW 335i, 2008 BMW 328xi, 2008 BMW 328i, and 2007 BMW 335xi. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Observe safety Instructions For Handling Vehicle Battery.
Observe Service Information Adapter for open-circuit current measurement.
The open-circuit current test is performed using the Diagnosis and Information System (DIS).