Here are some steps and with the help of these steps you can clean your car seats:
1. You can vacuum the seats thoroughly to remove any loose dirt.
2. After that mix a small amount of mild soap (like dish soap) with warm water in a bucket.
3. Dip a soft cloth or sponge into the soapy water, and use it to scrub the seats.
4. Rinse the seats off with a clean, damp cloth to remove the soap.
5. And also use a clean, dry cloth to blot the seats to remove any excess moisture.