Flush and vent the rear axle brake circuit

Precondition

Vehicles with fixed caliper brake system .

NOTE: TECHNICAL INFORMATION
Use only BMW-approved brake fluids.

Preliminary work

Refer to REMOVING THE COVER OF THE ENGINE COMPARTMENT AT THE REAR LEFT .
Refer to CONNECTING THE BLEEDER UNIT FOR THE BRAKE FLUID .
Refer to DISTINGUISHING THE CALIPERS FROM DIFFERENT MANUFACTURERS .