2011 Mercedes S-Class Owner's Manual - Page 457

Care with a cloth soaked in petroleum ether or lighter fluid. X Use tar remover to remove tar stains. X Use silicone remover to remove wax. Always have paintwork repairs performed at a qualified specialist workshop, e.g. an authorized Mercedes-Benz Center. 455 ! Do not affix: Rstickers Rfilms Rmagnetic plates or similar items to painted surfaces. You could otherwise damage the paintwork. If water no longer forms "beads" on the painted surface, paint care products should be used that have been approved and recommended by Mercedes-Benz. This is the case approximately every three to five months, depending on climatic conditions and the care product used. If dirt has entered the paint surface or the paintwork has become dull, a paint cleaner should be used that has been approved and recommended by Mercedes-Benz. Never use such care products in direct sunlight or on a hot hood. X Use a suitable touch-up stick, e.g. MB Touch Up stick, for quick, temporary repair of damaged paintwork. Matte finish care If your vehicle has a clear matte finish, observe the following instructions in order to avoid damage to the paintwork due to incorrect care. ! Do not use wash programs with a hot wax treatment under any circumstances. i Use only insect remover and car shampoo from the range of recommended and approved Mercedes-Benz care products. Cleaning the windows G Warning Switch off the windshield wipers and remove the SmartKey from the ignition lock before cleaning the windshield or the wiper blades. On vehicles with KEYLESS-GO, press the Start/Stop button repeatedly until all indicator lamps in the instrument cluster have gone off. The windshield wipers could otherwise move and injure you. ! Only fold the windshield wipers away from the windshield when vertical. Otherwise, you will damage the hood. X Clean the inside and outside of the windows with a damp cloth and a cleaning agent that is recommended and approved by Mercedes-Benz. ! Do not use dry cloths, abrasive products, solvents or cleaning agents containing solvents to clean the inside of the windows. Do not use hard objects to clean the insides of the windows, e.g. an ice scraper or ring. There is otherwise a risk of damaging the windows. ! Clean the water drainage channels of the windshield and the rear window at regular intervals. Deposits such as leaves, petals and pollen may under certain circumstances prevent water from draining away. This can lead to corrosion damage and damage to electronic components. ! Never polish the vehicle. Polishing causes the finish to shine. ! Do not use paintwork cleaner, grinding or polishing products or gloss preservers such as wax. These products are only suitable for high-gloss surfaces. Using them on vehicles with matte paintwork can cause severe damage to the surface (shiny, mottled patches). Z Maintenance and care