What is the best way to clean cloth upholstery in a car?
What is the best way to clean cloth upholstery in a car? Use laundry detergent. If you don’t have a specific upholstery detergent/cleaner, you mix some laundry detergent with hot water and dampen the stains with it. Use a towel with cold water to rinse the detergent off the seat and scrub the stain away.