Can't the car be washed if the car is exposed to the sun outside?

Do not wash the car when it is exposed to the sun outside. The car is exposed to the sun outside and is constantly exposed to high temperatures. The surface temperature of the car body is very high. If you use cold water to wash the car at this time, it will cause damage to the surface of the paint, which may cause damage. It will cause cracks and bulges in the car paint, which will also have an impact on the internal machinery of the car. A sharp temperature difference may cause cracks in metal components, which will affect the normal driving of the car. Precautions for car washing are: 1. Do not wash the car before the engine has completely cooled down, as this will cause the engine to age prematurely; 2. Do not wash the car under the scorching sun, as it will leave traces of dry water droplets on the body; 3. Do not wash the car in Wash the car in very cold weather, otherwise the water will freeze and cause the paint film to crack; 4. Do not wash with water other than soft water, as it will damage the paint.