2007 Mercedes CL-Class Owner's Manual - Page 466

Controls in detail Trunk Illumination of the emergency release button: The button will flash for 30 minutes after opening the trunk. The button will flash for 60 minutes after closing the trunk. Valet locking Turn the mechanical key clockwise to position 2 to lock the trunk. The trunk remains locked even when the vehicle is centrally unlocked. i To deny any unauthorized person access to the trunk, e.g. when you valet park the vehicle, lock it separately with the mechanical key. Leave only the SmartKey or SmartKey with KEYLESS-GO* less its mechanical key with the vehicle. i You can only cancel the separate trunk locking mode by means of the mechanical key. i The emergency release button does not open the trunk if the vehicle battery is discharged or disconnected. Insert the mechanical key in the trunk lid lock. Turn the mechanical key counterclockwise to neutral position 1 to unlock the trunk. You can now open the trunk ( page 461). 1 Neutral position 2 Locked Close the trunk ( page 462). Remove the mechanical key from the SmartKey ( page 635). Insert the mechanical key in the trunk lid lock. 465