34 00 025 Replacing fluid in DSC brake system

NOTE: Read and comply with GENERAL GUIDELINES .

IMPORTANT: When carrying out repairs to the brake system, follow the procedure set out in BLEEDING BRAKE SYSTEM (WITH DSC) .

Always use MINI-approved BRAKE FLUIDS .

Open cover (1).

Connect bleeder unit to expansion tank (2) and switch on.

IMPORTANT: Check relevant equipment manufacturer's operating instructions for each device.
Charging pressure should not exceed 2 bar.

Fig 1: Identifying Cover And Expansion Tank

Courtesy of BMW OF NORTH AMERICA, INC.

Completely bleed the brake system.

Connect bleeder hose with collecting tray to bleeder valve on rear right brake caliper.

Open bleeder valve and purge until clear, bubble-free brake fluid emerges.

Close vent valve.

Follow same procedure on rear left, front right and front left wheel brake.

Fig 2: Locating Rear Right Brake Caliper Bleeder Valve

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: The CLUTCH SLAVE CYLINDER must be scavenged in cars with manual transmissions.

Switch off bleeder unit and remove from expansion tank.

Check brake fluid level. If necessary, top up/draw off to max. level.

Close expansion tank.

NOTE: Pay attention to rubber seal (1) in sealing cap.

Fig 3: Locating Brake Fluid Level Mark

Courtesy of BMW OF NORTH AMERICA, INC.