2006 Mercedes S-Class Owner's Manual - Page 109

Controls in detail Locking and unlocking Closing the trunk from the outside (vehicles with KEYLESS-GO*) In vehicles with trunk lid opening/closing system* you can close the trunk separately from the outside using the trunk lid closing switch. Make sure you have the SmartKey with KEYLESS-GO with you. Press trunk lid closing switch 1 briefly. The trunk lid closes. Warning! G Only drive with the trunk closed as, among other dangers such as blocked visibility, exhaust fumes may enter the vehicle interior. i Do not place the SmartKey in the open trunk. You may lock yourself out. i You can also close the trunk by hand. If the trunk lid comes into contact with an object while closing (e.g. luggage that has been piled too high), the closing procedure is stopped and the trunk reopens slightly. i If the vehicle was previously centrally locked, the trunk will lock automatically after closing it. All turn signal lamps flash three times to confirm locking. i 1 Trunk lid closing switch To prevent a possible inadvertent lockout, the trunk lid will open automatically if a SmartKey with KEYLESS-GO is recognized inside the vehicle or in the trunk. 108