Check the vehicle: Before starting the car wash, check the body for scratches, dents, and other damages, as well as whether the paint is intact. At the same time, ensure that the vehicle has come to a complete stop and turn off the engine, then apply the handbrake.

Preparation tools: Although most self-service car wash machines provide necessary car wash tools such as car wash fluid, sponges, towels, etc., it is recommended that car owners bring some spare tools to be prepared just in case.

Choose a car wash package: Choose the appropriate car wash package based on the vehicle's condition and washing needs.

Pre washing: Use a high-pressure water gun to pre wash the vehicle body to remove debris such as mud, leaves, etc. on the surface of the vehicle body.

Spray foam: use a foam water gun to evenly spray foam on the car body to ensure that the car wash solution can fully cover every corner of the car body.

Foam cleaning: Let the car wash fluid stay on the body surface for a period of time to fully dissolve stains and grease. Then, use a high-pressure water gun again to rinse the vehicle body.

Detail cleaning: For some details of the car body, such as window gaps, wheels, etc., special tools provided by self-service car washing machines can be used for cleaning.

Wipe the car body dry: Use a clean towel or absorbent cloth to dry the car body, paying attention to moderate force and avoiding scratches on the paint.

Check the body: After the car wash, check the body to ensure that there is no residual car wash fluid, foam or water stains on the body surface.

Return tools: Return the used car washing tools to their original positions to ensure the cleanliness and hygiene of the self-service car washing machine area.

Payment fee: Based on the selected car wash package, pay the corresponding fee.