61 20 ... Battery Open-Circuit Current Test

WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Observe safety instructions for handling vehicle battery . See 61 00 ... SAFETY INSTRUCTIONS FOR HANDLING VEHICLE BATTERY .
Observe Service Information Adapter for open-circuit current measurement .

Fig 1: Identifying Diagnosis And Information System (DIS)

Courtesy of BMW OF NORTH AMERICA, INC.

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