11 00 045 Checking absolute compression of all cylinders: Test:

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.

Call up Diagnosis
Select car > right arrow key
Function selection
- Complete vehicle
- Drive
- Engine management
  - Valve gear
  - Valvetronic variable valve gear
  - Mechanical components / function
Test schedule > right arrow key
- Compression test > right arrow key
Follow DIS Tester instructions.

NOTE: Clear fault memory