Cabin Air Filter / Purifier: Service and Repair

64 31 010 Replacing Microfilter For Interior Ventilation







IMPORTANT:
Risk of damage.
A/C system must not be operated without the prescribed filter element.







Note on cleaning:
Spray microfilter housing from inside with BMW pollen filter housing cleaner* (observe instructions for use).
Comply with notes and instructions on handling cleaning agents.
Wipe away excess fluid.
This kills off germs, bacteria and fungi that cause smells.
The smell that results on the plastic parts of the microfilter housing is eliminated.

*BMW part number: 0 447 913







Necessary preliminary tasks:
- Remove lower dashboard trim panel







Release screws (1) on filter housing (2).
Remove microfilter cover (3) in direction of arrow.

Installation note:
Microfilter cover (3) must be correctly engaged in guides on filter housing (2).







Remove microfilter (1) at tabs in direction of arrow from filter housing (2).







Installation note:
Note direction of installation in marked area of microfilter (1).
Arrow must always point in direction of passenger compartment.