2003 Mercedes SL-Class Owner's Manual - Page 158

Controls in detail Power windows Opening the front side windows Press switch 1 or 2. The window (left or right) will move downwards until you release the switch. If the hardtop is open, the respective rear window will open automatically as soon as the front window is completely open. Closing the front side windows Pull on switch 1 or 2. The window (left or right) will move upwards until you release the switch. If you pull and hold the switch up when closing the window, and upward movement of the window is blocked by some obstruction including but not limited to arms, hands, fingers, etc., the automatic reversal will not operate. Opening the rear side windows Open the front window. If the hardtop is open, the respective rear window will open automatically as soon as the front window is completely open. If the hardtop is closed: Press again on switch 1 or 2. The rear window will open completely. Closing the rear side windows Close the front window. Pull again on switch 1 or 2. The rear window will close completely. Fully opening the front side windows Press switch 1 or 2 past the point of resistance and release. Fully closing the front side windows Pull on switch 1 or 2 past the point of resistance and release. If the upward movement of the window is blocked during the closing procedure, the window will stop and open slightly. Stopping the front side windows Press or pull respective switch again. Synchronizing power windows The side power windows must be resynchronized each time after the battery has been disconnected: Pull the power window switches until the side windows are closed and hold the switches for approximately one second. 158