61 20... Battery open-circuit current test

WARNING: This page is about a different car, the 2003 BMW 525i, 2002 BMW 525i, and 2001 BMW 525i. 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.

Fig 1: Identifying Diagnosis & Information System (DIS)

Courtesy of BMW OF NORTH AMERICA, INC.

The open-circuit current test is performed using the Diagnosis and Information System (DIS).