2006 Mercedes CLS-Class Owner's Manual - Page 122

Controls in detail Locking and unlocking Valet locking The lock is located next to the handle above the rear license plate recess. Insert the mechanical key into trunk lid lock. 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. 1 Neutral position 2 Locked Close the trunk ( page 114). Pull the mechanical key out of the SmartKey ( page 402). i You can only cancel the separate trunk locking mode by means of the mechanical key. Turn the mechanical key counterclockwise to position 1 to unlock the trunk. You can now open the trunk ( page 112). 121