2011 Mercedes R-Class Owner's Manual - Page 130
2011 Mercedes R-Class Manual
Page 130 highlights
128 Windshield wipers specialist workshop, e.g. at an authorized Mercedes-Benz Center. X Replacing the windshield wiper blades Removing the wiper blades X Remove the SmartKey from the ignition lock. X Fold the wiper arm away from the windshield. Make sure that wiper blade : is seated correctly. X Fold the wiper arm back onto the windshield. Replacing the rear window wiper blade Important safety guidelines ! To avoid damaging the wiper blades, make sure that you touch only the wiper arm of the wiper. Lights and windshield wipers X X Press both release clips ;. Fold wiper blade : in the direction of arrow = away from wiper arm ?. X Remove wiper blade : in the direction of arrow A. Installing the wiper blades ! Never fold a wiper arm back onto the rear window without the wiper blade installed. Hold the wiper arm firmly when you change the wiper blade. If you release the wiper arm without a wiper blade and it falls onto the window, the window can be damaged by the force of the impact. Mercedes-Benz recommends that you have the wiper blades replaced by a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. Removing the wiper blades X X Position the new wiper blade : with recess B on lug A. X Fold wiper blade : in the direction of arrow = onto the wiper arm, until retaining clips ; engage in bracket ?. Remove the key from the ignition lock or engage ignition position 0 (KEYLESS-GO). X Fold wiper arm : away from the rear window until it engages. X Position wiper blade ; at a right angle to wiper arm :. X Hold wiper arm : and carefully press wiper blade ; in the direction of the arrow until the wiper blade is released. X Remove wiper blade ;.