34 00 050 Bleeding brake system with DSC: Notes
WARNING: This page is about a different car, the 2005 BMW 645Ci and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Remove lower section of microfilter housing, refer to 64 31 061 REMOVING AND INSTALLING/REPLACING LEFT OR RIGHT MICROFILTER HOUSING LOWER SECTION .
- Read and comply with General Information, refer to 34 00 ... GENERAL INFORMATION .
Observe the filling and bleeding instructions when replacing or repairing:
- Brake master cylinder
- Hydraulic unit
- Components and connecting lines which are fitted between these assemblies.
Connect bleeder unit with max. 2 bar filling pressure. A second person is needed to help carry out this work.
- Connect BMW Diagnosis and Information System (DIS).
- Select path: Service functions - Chassis/Suspension - Slip control systems - Bleeding procedure.
- Connect bleeder unit to expansion tank and switch on.
IMPORTANT:
Check relevant Operating Instructions for each device. Charging pressure should not exceed 2 bar.