Generally, car owners will spread carpets on the interior floor of the car, which can protect the floor of the car. If you need to clean the car carpet, you can first clean the dust on the surface with a vacuum cleaner, then take the carpet out and clean it with water and detergent. Automobile interior cleaning is one of the items of automobile interior maintenance, which can keep the automobile in a brand-new and clean state all the time. The cleaning of automobile interior should be carried out according to three steps: dust removal, cleaning and maintenance, and the dashboard, ceiling and seat inner door panel of the automobile should be thoroughly cleaned and maintained respectively. Use neutral or weakly acidic cleaners in the cleaning process. During the ceiling cleaning process, liquid residue will drip on the seat or carpet. You can use a vacuum cleaner for vacuum cleaning when cleaning independently at ordinary times. Million car purchase subsidy