Rubber marks can be an eyesore on your car's paint finish. Fortunately, rubber marks can usually be completely removed, without leaving behind scratches or marks. The rubber is a soft compound and doesn't actually scratch or scuff the finish; it only leaves its mark on the outer layer. A clay bar is the most effective auto detailing method to remove rubber marks and other paint imperfections.
Wash your car using a mild detergent or soap. Thoroughly spray it off and allow it to dry completely.
Spray a few mists of clay lubricant on the marked area. Wipe the mark a few times with the clay bar. After a few cycles, knead the bar to make sure you are working with a fresh clay surface.
Wipe the area clean with a microfiber towel after each application. Apply lubricant after each application. Repeat the process until the rubber mark is gone. It should only take a few applications, depending on the size and depth of the mark.