Do: 
- Use the Right Products: opt for car-specific shampoos and cleaning agents to protect the paint.
- Start with a Rinse: Begin by rinsing your car to remove loose dirt and debris before applying soap.
- Use Soft Materials: Choose soft microfiber towels or mitts to avoid scratching the paint during washing.
- Work in Sections: Wash your car in sections, ensuring thorough cleaning without leaving soap to dry.
- Clean Wheels Last: Save the wheels for the end to prevent brake dust from contaminating the paint.
- Dry with Care: Use a soft, clean microfiber towel to dry your car gently, minimizing the risk of scratches.
- Apply Wax Regularly: Waxing protects the paint and adds a layer of shine. Apply wax every few months.
- Inspect Regularly: Regularly inspect your car for any damage or areas that may need special attention.
Don’t: 
- Use Dish Soap: Avoid using dish soap, as it can strip the car’s wax and harm the paint.
- Wash in Direct Sunlight: Washing in direct sunlight can cause water spots. Choose a shaded area.
- Use Dirty Tools: Ensure all cleaning tools are clean to prevent scratches and swirl marks.
- Neglect the Interior: Don’t forget the interior; regularly vacuum and wipe surfaces to maintain cleanliness.
- Use High-Pressure Water on Seals: Avoid high-pressure water on window and door seals, as it can cause damage.
- Forget About the Underside: Include the underside of your car in your cleaning routine to remove dirt and salt.
- Use Abrasive Materials: Avoid harsh brushes or sponges that can scratch the paint or damage surfaces.
- Leave Soap to Dry: Rinse off soap promptly to prevent water spots and residue buildup.
Following these dos and don’ts will help you maintain the cleanliness and integrity of your vehicle during each car wash.