2009 Mercedes SL-Class Owner's Manual - Page 110

Controls in detail Power windows X Express operation: Press or pull switch 1 or 2 past the resistance point and release. The corresponding door window opens or closes completely. Stopping during Express operation: Press or pull the respective switch again. If the door window is blocked again and opens slightly: X Closing with KEYLESS-GO When locking the vehicle, you can simultaneously close the windows. X Press and hold the lock button on an outside door handle (Y page 79) until the windows are completely closed. X X Immediately after the door window was blocked, pull the respective switch upwards until the door window is fully closed. Closing when a door window is blocked G Warning! Make sure that nobody can become trapped and be seriously or even fatally injured when closing a door window with greater force or without automatic reversal function. If the upward movement of a door window is blocked during the closing procedure, the door window will stop and open slightly. However, the door window will exert greater force before reversing than when the door window is closed in express operation. Please exercise caution! X G Warning! Pressing and holding the switch to close the door window immediately after it had been blocked two times will cause the door window to close without any reversal function for as long as you hold the switch. Opening and closing the rear side windows X X Release the lock button on the outside door handle to interrupt the closing procedure. Synchronizing power windows The windows must be synchronized after the battery has been disconnected or if the windows cannot be fully closed (Express operation). Each power window must be synchronized separately. X Close all doors. X X Opening: Open the door window. Press switch 1 or 2 again. The corresponding rear side window will open completely. Closing: Close the door window. Pull and hold switch 1 or 2. The corresponding rear side window will move upwards until you release the switch. Switch on the ignition. Pull and hold switch 1 or 2 (Y page 107) until the respective window is closed. The window opens again slightly. X X Immediately after the door window has stopped because it was blocked, pull the respective switch upwards until the door window is fully closed. 108