Operating a vehicle without a filtration system for the interior air is possible. The absence of this filter does not prevent the vehicle’s mechanical function. However, this component plays a significant role in maintaining the quality of air circulating within the passenger compartment.
A clean air supply inside the vehicle contributes to the comfort and well-being of occupants. The filter removes pollutants like dust, pollen, and other airborne particles, promoting a healthier respiratory environment. Historically, vehicles were not commonly equipped with such filters. Their inclusion became more prevalent as awareness of air quality and its impact on health increased.