2005 MERCEDES-BENZ CL-Class steering

27 At a glance
Quick reference COMAND

Quick reference COMAND
Switching on
Turn the key in the steering column
lock to position 1 or 2.
or

Press e.
In both cases, the system will activate
the operating mode which was active
when the system was switched off.Switching off

Turn the key in the steering column
lock to position 0 and pull the key out.
or

Press e.
The volume is adjusted jointly for the
telephone*, the navigation system and the
Voice control system.
The volume setting applies to other
operating modes as well: Radio, CD,
CD changer*, MP3-CD and DVD.
When you adjust the volume, the system
will automatically store the setting for the
current operating mode. The volume for
the navigation announcements can only be
changed while an announcement is being
made.
iYou have the following options to
control the system:
at the COMAND

at the multifunction steering wheel
(refer to vehicle Operator's Manual)

using the Voice control system*
(refer to separate operating
instructions for further information)
This Operator’s Manual describes the
control at the COMAND.
Unless otherwise indicated, the
descriptions and illustrations refer to
the COMAND.
Switching the COMAND control unit
on and offiIf the key is not in the steering lock in
position 1 or 2, the system will
automatically stop after around 30
minutes. A warning is displayed prior to
the system switching off.
Volume

28 At a glanceQuick reference COMANDAdjusting the volume
At the COMAND, turn the rotary control
at the e key.
or

Press J or I on the
multifunction steering wheel.
The volume is turned up or down
depending on the direction of rotation
or the key pressed.
The system remembers the volume
setting when it is switched off.
When the system is switched on again,
the volume may be lower than at the
time when the system was switched
OFF.
This will be the case when the volume
was adjusted to a value outside a
certain range when the system was
switched off.Automatic volume control
The automatic volume control feature
adjusts the volume depending on:

vehicle speed (only in vehicles without
sound system*)
or

ambient noise inside the vehicle (only
in vehicles without sound system*)

other parameters (e.g. windows open
or closed)

89 Telephone*
Important notes
iIf you have a Mercedes-Benz specified
integrated mobile telephone (TDMA/
CDMA or GSM) and the telephone is
inserted in the cradle, the telephone
functions can be used as follows: 
at the COMAND

at the multifunction steering wheel

with the Voice control system*
This instruction manual describes the
operation at the COMAND. Unless
otherwise indicated, the descriptions
and illustrations refer to the COMAND.
Operation at the mobile phone and
operation with the Voice control
system* are described in separate
operating guides. Refer to the vehicle
Operator’s Manual for operation of the
telephone using the multifunction
steering wheel.
Which soft key functions are available
depends on the mobile phone variant.
iThe COMAND can display phone
number and name of the other party
(e.g. if the COMAND detects an
incoming call, but also in other menus).
For the number to be displayed, the
number information must be
transmitted with the incoming call. The
same goes for the name display which
additionally requires that the caller’s
number and name are saved in the
phone book.
iNo ring or DTMF tones will be heard
when a phone set to silent mode is in-
serted into the cradle.
For ringtone settings, refer to the sepa-
rate operating instructions for the
mobile phone.

140 NavigationRoute guidanceMuting current voice instructions
Press J.
The current announcement is stopped.
You will hear the next navigation
announcement normally.
Switching voice instructions On/Off
Switching off

During a navigation announcement
press J for 2 seconds.
You will hear a confirmation beep if the
beep tones option was activated in the
system settings (
page 201).
The message
Voice Announcements
Muted
will appear briefly. Further route
guidance takes place using only the
symbols in the display. If a new route
guidance cycle is started, the
announcements are automatically
switched on again.
Switching on again

Press j.The navigation displays are only visible
while route guidance is active.
To switch to the navigation display from
another display, e.g. from CD operation:

Press b or c.
Two examples are shown below:
Display example 1:The road you are currently driving on is
shown on the status bar, in this case
I-90
.
The indication
120 mi
is the distance to
the next driving maneuver.
If the GPS position display (
page 154) is
active, the GPS data are shown instead of
the street name.
Navigation displays
iUsing the multifunction steering wheel
buttons, the display unit can be
changed between km or miles (see
your vehicle’s Operator’s Manual). 
When the display unit is set to
miles, the COMAND will indicate
distances in miles (mi) or feet (ft).

When the display unit is set to km,
the COMAND will indicate
distances in kilometers (km) or
meters (m).

141 Navigation
Route guidance
Important map symbols:
Current vehicle location and direction
of travel y
If the map orientation
2D Heading Up
(page 153) is chosen, the arrow will
always point upward.

The remaining route section is
highlighted in blue color.
Display example 2:On the right side of the display, the symbol
for the next driving maneuver is indicated
(here: right turn).
On the very right side next to turn symbol
is the distance bar. It indicates the
distance to the next driving maneuver
(here: 300 ft).
The status bar shows the name of the
street after the driving maneuver, if
available, here:
PARK AVE
The destination is marked with a flag $ on
the map, an intermediate destination is
marked with a flag showing the letter
S.
Altering the map scale
The current map scale is indicated on the
left side of the status bar.

Press any soft key.
The soft key displays appear.
iThe colored highlight only appears
when the system has completed the
route calculation.
iUsing the multifunction steering wheel
buttons, the display unit can be
changed between km or miles (see
your vehicle’s Operator’s Manual). 
When the display unit is set to
miles, the COMAND will indicate
distances in miles (mi) or feet (ft).

When the display unit is set to km,
the COMAND will indicate
distances in kilometers (km) or
meters (m).
iIf no other action is taken within
approx. 8 seconds, the soft key
displays will disappear again.

189 Service
Tele Aid*

Tele Aid*
Tele Aid* incorporates the following
functions:
Emergency call

Roadside Assistance

Information call

Remote Door Unlock

Stolen Vehicle RecoveryThe speaker volume of a Tele Aid call can
be adjusted using the volume control on
the COMAND (
page 98) or the æ and
ç buttons on the multifunction steering
wheel.
During a Tele Aid call, all audio sources are
muted. The telephone is turned off and no
SMS messages can be received or
transmitted.
During a Tele Aid call, the used Network
Type (“A” for analog network or “D” for
digital network) and the signal strength are
displayed on the lower right corner of the
COMAND display.An emergency call is initiated
automatically in the event emergency
tensioning devices (ETDs) or air bags are
deployed. An emergency call can also be
initiated manually by pressing the I
button. Refer to your vehicle Operator’s
Manual for additional information.
Once the emergency call is in progress, the
indicator lamp in the I button will
begin to flash. The message
Connecting
Call
appears on the display and all audio
resources are muted.
When the connection is established, the
message
Call
Connected
appears on
the display. A voice connection between
the Response Center and the vehicle
occupants is established soon after the
emergency call has been initiated.
iTo use Tele Aid*, the Tele Aid service
must be subscribed to and properly
activated. If you have any questions
regarding activation, please call
the Response Center at 1-800-756-
9018 (in the USA) or 1-888-923-8367
(in Canada).
The Tele Aid system is operational
provided the Tele Aid service was sub-
scribed to and properly activated.
Additionally, the vehicle’s battery must
be charged, properly connected, not
damaged and cellular service and GPS
coverage must be available.
General
Emergency call

191 Service
Tele Aid*
If the Tele Aid system could not establish a
voice connection to a Mercedes-Benz
Roadside Center (e.g. the relevant cellular
phone network is not available). The
message
Call failed
appears.Terminating the connection
Roadside Assistance calls can be
terminated using the ì button on the
multifunctional steering wheel or the K
key on COMAND. The call can also be
terminated by the Roadside Assistance
Center.
The COMAND reverts to the system last
active before a Tele Aid call was initiated.Pressing the ¡ button, a call to the
Mercedes-Benz Customer Assistance
Center will be initiated. Information
regarding the operation of your vehicle, the
nearest authorized Mercedes-Benz Center
or Mercedes-Benz USA products and
services is available to you.
Refer to your vehicle Operator’s Manual for
additional information.
After initiating an Information call, the
message
Connecting Call
will appear
on display. The system is then establishing
a connection to the Mercedes-Benz
Customer Assistance Center. All audio
sources are muted.
If the connection is established, the
message
Call Connected
will appear
and a voice connection between the
Roadside Assistance Center and the
vehicle occupants is established soon
after.
iDuring an active Roadside Assistance
call, switching to another application
(e.g. Navigation*) is possible.
Information call

192 ServiceTele Aid*If the Tele Aid system could not establish a
voice connection to the Mercedes-Benz
Customer Assistance Center (e.g. the
relevant cellular phone network is not
available). The message
Call failed

appears.Terminating the connection
Information calls can be terminated using
the ì button on the multifunctional
steering wheel or the K key on
COMAND. The call can also be terminated
by the Customer Assistance Center.
The COMAND reverts to the system last
active before a Tele Aid call was initiated.For the Tele Aid services Remote Door
Unlock and Stolen Vehicle Recovery
please refer to your vehicle Operator’s
Manual for information.
iDuring an active Information call,
switching to another application (e.g.
Navigation*) is possible.
Remote Door Unlock and Stolen
Vehicle Recovery