A Cabin Filters is a particle filter which protects passengers from dust, pollution and particles. It’s a combined filter with active carbon that retains particles and provides protection against harmful gas and unpleasant odor.
Cabin filters are also important for safety. The symptoms of allergy can also significantly impair driver concentration. Sneezing while driving at 80km/h cause driving for 25 meters with eyes closed.
Cabin filters need to be replaced approximately every 15,000km (9,500 miles)