Bleeding front axle brake circuit

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

Close vent valve.

Run bleeding routine with DIS with bleeder valve open.

Fig 1: Connecting Bleeder Hose With Collecting Tray To Bleeder Valve On Front Right Brake Caliper

Courtesy of BMW OF NORTH AMERICA, INC.

After completing routine, press brake pedal 5 times to floor, clear and bubble-free brake fluid must flow out.

Close vent valve.

Repeat procedure at front left.

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 2: Locating Max. Marking On Expansion Tank

Courtesy of BMW OF NORTH AMERICA, INC.