2011 Mercedes S-Class Owner's Manual - Page 442

440 Features interference that may cause undesired operation. Unauthorized modification of this device could void the user's authority to legally operate the device. Loading, stowing and features Programming the remote control Programming i Indicator lamp : flashes immediately the first time that the transmitter button is programmed. If this transmitter button has already been programmed, indicator lamp : will only start flashing at a rate of once per second after 20 seconds have elapsed. X X G Warning! Only press the transmitter button on the integrated remote control if there are no persons or objects present within the sweep of the garage door. People could otherwise be injured by the movement of the door. Keep the transmitter button depressed. Point transmitter button B of garage door remote control A towards the transmitter buttons on the rear-view mirror at a distance of 2 to 12 inches (5 to 20 cm). i The distance between garage door remote control A and the integrated garage door opener depends on the system of the garage door drive. You might require several attempts. You should test every position for at least 20 seconds before trying another position. X Remote control in the rear-view mirror Garage door remote control A is not part of the garage door opener. Keep transmitter button B on garage door remote control A pressed until indicator lamp : starts to flash rapidly. The programming has been successful if indicator lamp : flashes rapidly. X Release transmitter buttons ;, = or ? on the integrated remote control and transmitter button B on the garage door remote control. If indicator lamp : goes out after approximately 20 seconds and has not flashed rapidly: X i To achieve the best result, insert new batteries in garage door remote control A of your garage door drive before programming. X Erase the memory of the integrated remote control (Y page 442) before programming it for the first time. X Turn the key to position 2 in the ignition lock. X Press and hold one of transmitter buttons ; to ? on the integrated remote control. After a short time, indicator lamp : will start flashing. It flashes about once per second. Release transmitter buttons ;, = or ? on the integrated remote control and transmitter button B on the garage door remote control. X Repeat the procedure for the other transmitter buttons. When doing so, vary the distance between the garage door's remote control and the transmitter buttons in the rear-view mirror. i If the garage door system works with a rolling code, you must synchronize the remote control integrated into the rear-