Vacuum the seat to remove loose dirt and debris
Blot the stain with a clean microfiber cloth
Mix warm water with a small amount of mild dish soap
Test the cleaner on a hidden area first
Apply the cleaning solution to the stain lightly
Gently scrub with a soft brush or cloth
Blot with a dry cloth to lift moisture and stain
Repeat as needed until the stain fades
Use a fabric cleaner for cloth seats
Use a leather cleaner for leather seats
Use rubbing alcohol for ink stains on cloth seats
Use white vinegar and water for odor-based stains
Use baking soda paste for grease or food stains
Avoid soaking the seat
Let the seat air dry completely
Use a wet-dry vacuum if available
Finish with a fabric protector or leather conditioner