Removing
1. Remove the air intake grille of the interior ventilation system (see "Air intake grille of the ventilation system - removal and installation").
2. Using a Phillips screwdriver, unscrew the four screws securing the filter grille to the heater body.
3. Remove the filter grill.
4. Remove the filter element from the heater housing.
Installation
Install the new filter in reverse order. At the same time, we orient the filter element in the direction of the air flow indicated on the label.