Leather Floor Mats What Should I Use To Clean The Inside Of My Car?

What should I use to clean the inside of my car? - leather floor mats

Hey, I wonder, seats, my car is solid, no leather or anything, is a Hyundai Getz, but I wonder what I use to clean my car interior seats, while deleting everything, and everything, so it As new and all =)
Are there specific products, or should be used as a bottle of shampoo or something? = S
Thanks

By the way, including all parts of the car interior, floor coverings, carpets, trunk, seats, dashboard, all the above =)