2004 Mercedes CL-Class Owner's Manual - Page 89

Controls in detail Locking and unlocking Locking and unlocking In the "Controls in detail" section you will find detailed information on how to operate the equipment installed in your vehicle. If you are already familiar with the basic functions of your vehicle, this section will be of particular interest to you. To quickly familiarize yourself with the basic functions of the vehicle, refer to the "Getting started" section of this manual. The corresponding page numbers are given at the beginning of each segment. SmartKey Your vehicle comes supplied with two SmartKeys, each with remote control and a removable mechanical key. The locking tabs for the mechanical key portion of the two SmartKeys are a different color to help distinguish each SmartKey unit. The SmartKey provides an extended operating range. To prevent theft, however, it is advisable to only unlock the vehicle when you are in close proximity to it. The SmartKey centrally locks and unlocks: the doors the trunk the fuel filler flap SmartKey with remote controls 1 ‹ Lock button 2 Š Unlock button for trunk lid 3 Locking tab for mechanical key 4 Œ Unlock button 5 Battery check lamp 6  Panic button ( page 76) 88