2008 Mercedes CL-Class Owner's Manual - Page 357

Controls in detail Locking and unlocking SmartKey with KEYLESS-GO* Vehicles equipped with KEYLESS-GO come with two SmartKeys with KEYLESS-GO, each with remote control and a removable mechanical key. The KEYLESS-GO function is integrated into the SmartKey. On these vehicles, the validity of the SmartKey with KEYLESS-GO is checked every time you grasp an outside door handle. With the KEYLESS-GO function, you can lock and unlock the vehicle without using the remote control buttons on the SmartKey and start the engine without inserting the SmartKey in the starter switch. If the SmartKey with KEYLESS-GO is valid, your vehicle unlocks: the doors the trunk the fuel filler flap ! To prevent possible malfunction, avoid exposing the SmartKey with KEYLESS-GO to high levels of electromagnetic radiation. Warning! G When leaving the vehicle, always take the SmartKey with KEYLESS-GO* with you and lock the vehicle. 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. Children could start the vehicle with a valid SmartKey with KEYLESS-GO left in the vehicle or with the KEYLESS-GO button on the starter switch, or could release the electronic parking brake, thereby putting themselves and others in danger. Switch off the engine and take the SmartKey with KEYLESS-GO with you even if you are only leaving the vehicle for a short while. SmartKey with KEYLESS-GO 1 ‹ Lock button 2 Š Opening button for trunk ( page 500) 3 Locking tab for mechanical key 4 Œ Unlock button 5 Battery check lamp 6  Panic button ( page 64) 356