If it's a fabric seat, you need to have it shampooed. If it's vinyl or leather, a simple wiping down should suffice. Since the material will be pourous, you'll never fully get it out, but you should be able to get it to the point where it's unnoticeable.
What will pepper spray do if sprayed on a car
how do I remove mold from my car seats and carpets in car.
Use Lysol spray .
How expensive is it to remove mold from fabric seats and carpet in car?
The color of the car would become damaged. The pepper spray can also stick onto the car which would take a while to take it off.
you can clean the car or spray deouderent.
Mix water with vodka and put it into a spray bottle. Then, spray the seats and turn on th A.C.
Water stains on cloth car seats can be difficult to remove. To clean the seats, a dry cleaner is optimal if they are not machine washable.
By purchasing a car with cloth seats.
Make sure the car is empty and clean. I use vinegar and water mix to wash off areas in the car--including the seats, dash and so on. If the odor remains, go to an auto upholstry shop and ask them to spray their enzyme spray that eliminates odors. It didn't totally remove the sour milk smell from my car (a gallon of milk leaked on the rear seat), but it certainly made it manageable.
In order to remove the headliner, your have to remove the seats or it will not fit out of the car.