2008 Mercedes CLS-Class Owner's Manual - Page 114

Controls in detail Locking and unlocking Closing trunk and locking vehicle from outside (vehicles with KEYLESS-GO*) In vehicles with trunk opening/closing system* and KEYLESS-GO, you can close the trunk and lock the vehicle simultaneously from the outside using the KEYLESS-GO locking/closing switch. switch or the SmartKey with KEYLESS-GO* removed from the vehicle, the remote trunk opening/closing* switch can be operated. Therefore, do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. In vehicles with trunk opening/closing system* you can close the trunk separately from the outside using the trunk closing switch. Vehicles with KEYLESS-GO* 1 Trunk closing switch Press switch 1 briefly. The trunk closes. i If the trunk lid comes into contact with an object while closing (e.g. luggage that has been piled too high) in the upper motion sequence, the closing procedure is stopped and the trunk reopens slightly. 1 KEYLESS-GO locking/closing switch Make sure you have the SmartKey with KEYLESS-GO with you. Vehicles without KEYLESS-GO* 1 Trunk closing switch 113