In this video tutorial, viewers learn how to check and replace the cabin air filter of a car. Most cabin air filters are located behind the glove box of the car. Now go into the car and remove the glove box and put it aside. Some cars may need the glove box to be unscrewed. Now reach in and remove the air filter. If the air filter is dirty, replace it with a new one. Once finished, simply put back in all the parts. This video will benefit those viewers who have a vehicle and would like to learn how to change the air filter to allow clean ventilation through the car.