Replacing the microfilter of the heating and air conditioning system
When equipped with an air conditioner, as well as with a special composition of the equipment, a microfilter is installed that filters out airborne contaminants such as pollen by 100% and dust particles by 60%. A decrease in air flow is a sign of filter contamination and the need to replace it.
Replacing the microfilter on models not equipped with air conditioning
Remove the air intake box under the front glass.
Disconnect the microfilter from the left and right clamp and pull it out.
Insert and secure the new microfilter and assemble the air intake box.
Replacing the microfilter on models not equipped with air conditioning
Remove the glove compartment.
Loosen the screws and fold down the control unit bracket.
Turn the air conditioner housing lock 45° and remove the cover.
Pull the microfilter out to the side.
Installation is carried out in reverse order.
Install the glove box.
(The original material is located on the website BMWMAN.ru)