Emptying expansion tank
NOTE:
TECHNICAL INFORMATION
Before first working on the DSCi brake (integrated brake), the "DSCi" web-based training must be passed successfully
The "DSCi" web-based training is started in the Learning Management System (TMSi)
Before first working on the DSCi brake (integrated brake), the "DSCi" web-based training must be passed successfully
The "DSCi" web-based training is started in the Learning Management System (TMSi)
NOTE:
TECHNICAL INFORMATION
Use only BMW-approved brake fluids. See the Fluid Capacities tab for the selected vehicle.
Use only BMW-approved brake fluids. See the Fluid Capacities tab for the selected vehicle.
Preliminary work
- Refer to CARRYING OUT THE BRAKE FLUID CHANGE SERVICE FUNCTION .
- Refer to REMOVING THE COVER OF THE ENGINE COMPARTMENT AT THE REAR LEFT .
- Open sealing cap (1)
- Start the brake fluid change service function
- Work through the instructions in the service function in sequence
- Connect the vent hose with the collecting vessel to the bleed valve (1) on rear right brake caliper
- Open bleed valve (1)
- Brake fluid leaks out until the lowest level of the brake fluid level sensor in the expansion tank has been reached
- Close bleed valve
TIGHTENING TORQUE SPECIFICATION
| Rear bleed valve | ||
| Bleed valve | tightening torque | 10 Nm |