2005 Mercedes CL-Class Owner's Manual - Page 201

Controls in detail Power windows 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. i With the SmartKey in starter switch position 0 or removed from the starter switch, the power windows can be operated: until you open the driver's or front passenger's door for at least five minutes. Switch on ignition ( page 34). Opening the windows Press switch 1 to 4 at the symbol k to the resistance point. The corresponding window will move downwards until you release the switch. Closing the windows Press switch 1 to 4 at the symbol j to the resistance point. The corresponding window will move upwards until you release the switch. Warning i You can also open or close the windows using the SmartKey, see "Summer opening feature" ( page 201) and "Convenience closing feature" ( page 201). You can close and reopen the windows using the air recirculation button , or the charcoal filter button e in the climate control panel ( page 188). G If you press 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. Fully opening the windows (Express-open) Press switch 1 to 4 at the symbol k past the resistance point and release. The corresponding window opens completely. i Operating the windows from the rear is not possible if you activate the override switch ( page 78). 199