Install the coolant expansion tank for the low-temperature coolant circuit

CAUTION: Materials harmful to health.
Contact with fluids harmful to health!

Note and follow safety instructions on containers.
Conduct all work in appropriate personal protective equipment only.

NOTE: TECHNICAL INFORMATION
Immobilization period-long fill of coolant!
Do not reuse used coolant.
When replacing and removing components which rely on the corrosion protection effect of the coolant, it is essential to change the coolant. The cooling system must therefore be emptied and refilled.
In the case of other removal work involving the draining of part quantities of coolant, the coolant level must be topped up with new coolant.

NOTE: TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.

Mount the coolant expansion tank (1) for the low-temperature coolant circuit on the holder.
Lock the locks (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Connect the coolant hoses (1), (2) and (3) to the coolant expansion tank for the low-temperature coolant circuit and lock them.
All coolant hoses must audibly snap into place.
Dismount the mounted disconnection tool.

Courtesy of BMW OF NORTH AMERICA, INC.
Clip the cable (1) on to the coolant expansion tank for the low-temperature coolant circuit.
Clip the tank vent line (2) on to the coolant expansion tank for the low-temperature coolant circuit.
Clip the coolant line (3) on to the coolant expansion tank for the low-temperature coolant circuit.

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to CHECK THE COOLANT LEVEL IN THE LOW-TEMPERATURE COOLANT CIRCUIT AND TOP UP, IF NEEDED .
Refer to INSTALLING FAN COWL .
Refer to INSTALL THE REAR TOP CROSS CONNECTION .
Refer to INSTALL FRONT CROSS CONNECTION .
Refer to INSTALLING FRONT-END STRUT ON LEFT AND RIGHT .
Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP