Windshield Sun Shade -Luxurious T fabric(highest quality in the market)for maximum UV and Sun protection -foldable sunshade for car windshield will keep . The sun and heat can be very damaging to a car. It's a great way to keep your car cool and prevent sun damage. A layer of wax between your car's finish and the sun's ultraviolet rays is a great way to help protect it. Jun 6, Just like your skin, your car needs protection from the sun. See how to protect your paint or restore it with these helpful tips. Sun Protection Car Cover - Sedan Instructions You can prevent sun damage to car paint by keeping your vehicle inside a garage, under covered parking or in a shaded area when it's not on the road. Protect your parked car from heat. Car upholstery, dashboards and steering wheels can suffer from too much sunlight and heat beaming down on them regularly. Feb 28, This can protect your car's paint for 10 months it from dust, scratches, contaminants etc. However, it is advisable to get a waxing job done every six months as it.