Checking engine oil pressure with DIS Tester
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Attach special tool 13 6 054 with sealing ring (1) and special tool 13 6 051 and connect to DIS Tester.