2007 MERCEDES-BENZ CL500 Signal

77 Safety and Security
Anti-theft systems
Anti-theft systems
Immobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
With the SmartKey: Remove the
SmartKey from the starter switch.
With the KEYLESS-GO*: Turn off the
engine (
page 337) and open the driv-
er’s door.
Deactivating
Switch on the ignition (page 336).
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens:

a door

the trunk

the hood
The alarm will stay on even if the activating
element (a door, for example) is immedi-
ately closed.
The alarm system will also be triggered
when

the vehicle is raised (only vehicles with
tow-away alarm)

the vehicle is opened with the
mechanical key

a door is opened from the inside
To cancel the alarm after it has been trig-
gered, see “Canceling the alarm”
(
page 78).1Indicator lamp
Arming: Lock your vehicle with the
SmartKey or KEYLESS-GO*.
The turn signal lamps flash three times
to indicate that the vehicle is locked.
The indicator lamp1 flashes to indi-
cate that the alarm system is armed.
iStarting the engine will also deactivate the
immobilizer.
In case the engine cannot be started (yet the ve-
hicle’s battery is charged), the system is not op-
erational. Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in the
USA), or 1-800-387-0100 (in Canada).
iIf the alarm stays on for more than
30 seconds, a call to the Response Center is ini-
tiated automatically by the Tele Aid system
(
page 482) provided Tele Aid service was sub-
scribed to and properly activated, and that nec-
essary mobile phone, power supply and GPS
coverage are available.


78 Safety and Security
Anti-theft systems
Disarming: Unlock your vehicle with
the SmartKey or KEYLESS-GO*.
The turn signal lamps flash once to in-
dicate that the alarm system is dis-
armed.
Tow-away alarm
Depending on production date, your vehi-
cle may not be equipped with the tow-away
alarm.
Once the tow-away alarm is armed, a visual
and audible alarm will be triggered when
someone attempts to raise the vehicle.To cancel the alarm after it has been trig-
gered, see “Canceling the alarm”
(
page 78).
Arming: Lock your vehicle with the
SmartKey or KEYLESS-GO*.
The tow-away alarm is automatically
armed after about 30 seconds.
Disarming: Unlock your vehicle with
the SmartKey or KEYLESS-GO*.
To prevent triggering the tow-away alarm
feature, switch off the tow-away alarm be-
fore towing the vehicle, or when parking ona surface subject to movement, such as a
ferry or auto train.
To switch off the tow-away alarm, see
“Switching the tow-away alarm on/off”
(
page 243).
Canceling the alarm
To cancel the alarm, do one of the follow-
ing:
Insert the SmartKey or SmartKey with
KEYLESS-GO* in the starter switch.
Press the Œ or ‹ button on the
SmartKey or SmartKey with
KEYLESS-GO*.
In vehicles with KEYLESS-GO*:
Grasp an outside door handle.
The SmartKey with KEYLESS-GO must
be within 3 ft (1 m) of the vehicle.
Press the KEYLESS-GO start/stop but-
ton (
page 337).
The SmartKey with KEYLESS-GO must
be inside the vehicle.
iIf the turn signal lamps does not flash three
times one of the following elements may not be
properly closed:

a door

the trunk
Close the respective element and lock the vehi-
cle again.
iThe alarm system will rearm automatically
again after approximately 40 seconds if no door
was opened.
iIf the alarm stays on for more than
30 seconds, a call to the Response Center is ini-
tiated automatically by the Tele Aid system
(
page 482) provided Tele Aid service was sub-
scribed to and properly activated and that neces-
sary mobile phone, power supply and GPS
coverage are available.
iWhen you unlock your vehicle, the tow-away
protection disarms automatically.
The tow-away alarm remains disarmed until you
lock your vehicle again.


89 Control systems
COMAND introduction
Back button
1Back button
Switching to the next highest menu:
Press L briefly.
COMAND switches to the next highest
menu level within the currently active
operating mode.
Switching to the main menu: Press
and hold L.
You will hear a signal, and COMAND
switches to the main menu of the cur-
rently active operating mode.Example of how to use COMAND
In the descriptions below, the main func-
tions always serve as the starting point for
locating the individual menu items.
Example:
“Audio”
“Audio”
“FM/AM Radio”

“Radio”
“Save Station”
If you already see one of the submenus on
the screen (e.g. the “Audio”
“Audio”

“Radio” submenu), it is not necessary to
perform the first steps.
The individual steps for the above-men-
tioned example are described below.
Switching to the main function line:
Slide qm.
Selecting “Audio” main function:
Slideompor rotate ymz.
Confirming selection: Press n.
The audio operating mode last selected
appears.
Selecting “Audio” in the main menu:
Slide qm.
Confirming selection: Press n.
A selection list with the functions of the
“Audio” main menu appears.
iIn the COMAND display, you will see the
submenu previously called up for each main
menu.


94 Control systems
COMAND introduction
Adjusting surround sound
With surround sound, you can choose be-
tween “LOGIC7
® ON” and “LOGIC7® OFF”.
Select “Sound”
“3D Sound”.
Adjusting surround sound
1Current setting
Selecting a setting: Slidermq or
rotateymz.
Saving setting: Press n.
The setting is saved and the menu is
closed.
Exiting menu without saving chang-
es: Press L or slide omp.Switching off/on the audio source
Switching off: Select “Audio”
“Au-
dio”
“Audio OFF”.
The audio source is switched off; “Au-
dio OFF” appears in the display.
Switching on: Select “Audio”, then the
desired audio source.
or
Load CD/DVD (page 111) or a
PCMCIA card (
page 112).
iBy selecting “LOGIC7® OFF”, all compatible
formats as they are present on the medium are
played back. Due to the vehicle’s spatial charac-
teristics, an optimal sound experience is not en-
sured on all seats.
iPlease note the following:

For an ideal sound experience at all seats,
the balance and fader should be adjusted to
the center of the passenger compartment
with LOGIC7
® switched on.

The best sound results are achieved by play-
ing high-quality audio CDs and audio DVDs.

For MP3 tracks, the bit rate should be at
least 128 kbit/s.

Surround sound does not function for
mono-signal sources.

In the event of poor radio reception quality,
e.g. inside a tunnel, you should switch off
LOGIC7
®, as a dynamic switch from Stereo
to Mono could occur, resulting in temporary
sound distortion.

With some stereo recordings, the resulting
sound may deviate from conventional stereo
playback.
iWhen you insert an audio CD or audio DVD,
it automatically becomes the active audio
source.

101 Control systems
COMAND satellite radio (USA only)
Introduction to Satellite radio
SIRIUS Satellite Radio provides 100 chan-
nels, so called streams, of digital-quality
radio, among others music, sports, news,
and entertainment free of commercials.
SIRIUS Satellite Radio uses a fleet of
high-power satellites to broadcast
24 hours per day, coast-to-coast, in the
contiguous US.
This diverse, satellite-delivered program-
ming is available for a monthly subscrip-
tion fee.
For more information and service availabil-
ity call the SIRIUS Service Center
(
page 106), or go to
www.siriusradio.com.
Switching to satellite radio
Select “Audio”
“Audio”
“Sat Ra-
dio”.
or
Press the M shortcut button once or
twice. The Satellite radio menu appears
if it was the last active radio mode.
The screen which then appears de-
pends on the activation status of the
satellite radio service.
The following options are possible:

Satellite radio service is not activat-
ed

Only the preview channel is activat-
ed

Satellite radio service is fully acti-
vated
iA subscription to SIRIUS satellite radio ser-
vice provider is required for the satellite radio op-
eration described in this chapter. Contact an
authorized Mercedes-Benz Center for details
and availability for your vehicle.
iSatellite radio service may be unavailable or
interrupted from time to time for a variety of rea-
sons, such as environmental or topographic con-
ditions and other things we can’t control. Service
might also not be available in certain places
(e.g., in tunnels, parking garages, or within or
next to buildings) or near other technologies. In
such situations, the satellite radio’s main menu
shows the “Acquiring signal...” screen. At this
point, the radio’s functions are restricted to
manual channel number entry (
page 104) and
service info display (
page 106).

127 Control systems
COMAND telephone*
Main telephone menu
Calling up main menu: Select “Tele-
phone”
“Telephone”
“Telephone”.
or
Press s on the telephone keypad
(
page 122).
Mailbox
The symbol in the example illustration
above indicates that your mailbox contains
new voice messages. You will have to call
the mailbox in order to retrieve the mes-
sages.
You can call your mailbox by:

Speed dialing (page 132)

Entering a telephone number using the
telephone keypad (
page 131)

Entering the telephone number using
the COMAND controller (
page 131)
iIf you press s when the main telephone
menu has already been called up, the “Calls Di-
aled” list will appear (
page 128).
1Numbers/characters to enter tele-
phone number
2Symbol for new voice message in
mailbox
3Symbol for unread SMS messag-
es in SMS inbox (
page 145)
4Signal strength and network status
display

Network status “READY” = mobile
phone is logged in with its own
provider’s network

Network status “READY ROAM” =
mobile phone is logged in with an-
other provider’s network

Network status “No Service” = No
network available
5To show COMAND phone book
(“Name”) (
page 137)
6To call up text message (SMS)
(
page 145)
7To display call list selection
(
page 128)
iOnce connection with your mailbox has
been established, the mailbox system will guide
you through the next steps.

131 Control systems
COMAND telephone*
Use the Bluetooth® headset
(see headset operating instructions).
If you have accepted the call using
COMAND, the telephone keypad, the mul-
tifunction steering wheel or the mobile
phone, the call will be conducted via the
hands-free system. The volume of the call
can be adjusted (
page 91).
If you have accepted the call using the
Bluetooth
® headset, the call will be con-
ducted via the headset.
Further operating functions can be found
in the “Functions during a single-call con-
nection” section (
page 133).
You can also accept a call if the
COMAND display is showing a screen oth-
er than the telephone mode screen. After
accepting the call, you will see the caller’s
data in a window.
Closing window: Slide qmr oromp
or press n.
Making an outgoing call
Entering the telephone number using
the COMAND controller
Switching screen to telephone
mode: Call up main telephone menu
(
page 127).
Entering digits: Select desired digits
by rotating ymz or sliding omp and
press n.
Deleting individual digits: Select )
and briefly press n.
Deleting an entire telephone num-
ber: Select ) and press and hold n
until the telephone number is deleted.
Connecting a call: Select “S”.Entering a telephone number using the
telephone keypad
Switching screen to telephone
mode: Call up main telephone menu
(
page 127).
Use telephone keypad to enter digits.
Connecting a call: Press s.
iThe use of a Bluetooth® headset requires
Bluetooth® to be activated and the Bluetooth®
headset to be authorized (
page 232).
iIf you place an outgoing call and receive a
busy signal, the telephone automatically starts
to redial as long as the provider and the mobile
phone support this function (see mobile phone
operating instructions).
While the call is connecting, you can also send
character strings (
page 134).iA detailed description of how to enter digits
using the telephone keypad can be found on
(
page 84).

133 Control systems
COMAND telephone*
Deleting entire number:
Select) and press n until the
number is deleted.
Connecting a call (speed-dial pre-
sets 1 -99): Select “S”.
or
Connecting a call (speed-dial pre-
sets 100 - 999): Select “#” after the
digits
“S”.
In both cases, the telephone connects
the call to the saved telephone num-
ber. If the speed-dial memory contains
no telephone numbers, you will see a
corresponding message.
Deleting message: Press n.Calling up speed-dial numbers using the
telephone keypad
Switching screen to telephone
mode: Call up main telephone menu
(
page 127).
Single-digit numbers: Press and hold
A- 9 buttons.
or
Single- and two-digit numbers: Enter
number using the A- 9 buttons.
Press s.
or
Three-digit numbers: Enter number
using the A- 9 buttons.
Press #, and then s.
In all three cases, COMAND connects
the call to the saved telephone num-
ber. If the speed-dial memory contains
no telephone numbers, you will see a
corresponding message.
Deleting message: Press n.Functions during a single-call connec-
tion
Illustration: telephone mode during a call
1Symbol for active telephone con-
nection (also visible in other operating
modes)
2Signal strength display
3To switch hands-free microphone on or
off
4Length of call display
5To send character strings
6To end a call
7Person you are calling