2004 Mercedes ML-Class Owner's Manual - Page 146

Controls in detail Power windows Synchronizing power windows The power window must be resynchronized each time after the battery has been disconnected. if the power windows cannot be fully opened (Express-open) or closed (Express-close). Synchronizing the power windows Switch on ignition. Press the power window switches at the symbol j until the side windows are closed. Hold the switches for approximately one second. The power window are synchronized. 1 Left side 2 Right side Turn key in the steering lock to position 1 or 2. Rear quarter windows* Warning! The switches are on the upper part of the center console. G When closing the windows, make sure that there is no danger of anyone being harmed by the closing procedure. The closing of the windows can be immediately halted by releasing the switch. When leaving the vehicle, always remove the key from the steering lock, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehicle equipment may cause an accident and/or serious personal injury. Opening the windows Press and hold the upper part of switches 1 or 2. The corresponding window will move downwards until you release the switch. 146