Mercedes Benz 2003 cl 600 User Manual

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Controls in detail
Locking and unlocking
In the “Controls in detail” section you will 
find detailed information on how to oper-
ate the equipment installed on your vehi-
cle. 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 ba-
sic functions of the vehicle, refer to the 
“Getting started” section of this manual. 
The corresponding page numbers are giv-
en at the beginning of each segment.
Locking and unlocking
Information on locking and unlocking can 
be found in the “Getting started” section 
on (
SmartKey
Your vehicle comes supplied with two 
SmartKeys with remote controls and a re-
movable mechanical key. The locking tabs 
for the mechanical key portion of the two 
SmartKeys are a different color to help dis-
tinguish each SmartKey unit.
The SmartKey provides an extended oper-
ating 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
‹ Lock button
Š Unlock button for trunk lid
 Mechanical key locking tab
Œ Unlock button
Battery check lamp
 Panic button (
i
You can also open and close the power 
windows (
page 171) and sliding/ 
pop-up roof using the SmartKey 
(