64 31 009 Replacing Microfilter For Interior Ventilation

64 31 011 Replacing microfilter for interior ventilation







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

Follow manufacturer's instructions.







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 liquid.

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 work:
- Remove upper microfilter housing section on left and right
64 31 072 Removing and Installing/Replacing Left Upper Microfilter Housing Section
64 31 074 Removing and Installing/Replacing Right Upper Microfilter Housing Section






Unclip microfilter (1) with suitable tool and remove.

Installation note:
Reset Condition Based Service display according to factory specification.