21 00 006 Bleeding clutch hydraulic system (plastic clutch slave cylinder)

WARNING: This page is about a different car, the 2018 BMW 330i and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove the rear UNDERBODY PROTECTION .

Turn locks (1) 90° counterclockwise.

Unlock catch (2).

Remove cover (3).

Courtesy of BMW OF NORTH AMERICA, INC.

Connect bleeder unit to brake fluid expansion tank.

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

Remove dust cap from vent valve (1).

Connect vent hose to vent valve (1).

Open vent valve (1) and flush until clear brake fluid emerges without air bubbles.

Close vent valve.

Switch off bleeder unit or remove from brake fluid expansion tank.

Correct brake fluid level in expansion tank.

Courtesy of BMW OF NORTH AMERICA, INC.

Install cover (3).

Lock latch mechanism (2).

Turn locks (1) 90° clockwise.

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work:

Install the rear UNDERBODY PROTECTION .