2011 Mercedes S-Class Owner's Manual - Page 444

442 Features Garage door system with rolling code: indicator lamp : flashes briefly and then lights up for approximately two seconds. This is repeated for up to 20 seconds. i The transmitter will transmit a signal for as long as the transmitter button is being pressed. The transmission will be halted after a maximum of 20 seconds and indicator lamp : will flash. Press the transmitter button again, if necessary. Loading, stowing and features Clearing the remote control memory X X X Turn the SmartKey to position 2 in the ignition lock. X Press and hold transmitter buttons ; and ? for approximately 20 seconds until indicator lamp : flashes rapidly. The memory is cleared. Slide seat backwards. To install: place the floormat in position. X Press floormat eyelets : onto retainer pins ;. X To remove: pull the floormats off retainers ;. X Remove the floormat. i You should clear the remote control memory before selling the vehicle. Floormat on the driver's side G Warning! Whenever you are using a floormat, make sure there is enough clearance and that the floormat is securely fastened. The floormat should always be securely fastened using the fastening equipment. Before driving off, check that the floormat is securely in place and adjust it if necessary. A loose floormat could slip and hinder proper functioning of the pedals. Do not place several floormats on top of each other as this may impair pedal movement. Infrared reflective windshield The infrared reflecting glass prevents the vehicle interior from becoming too hot. It also blocks radio waves up into the gigahertz range. Vehicles without Night View Assist Plus : Areas permeable to radio waves (to the left and right of the rain sensor cover) ; Rain sensor cover = Areas permeable to radio waves