Contents
COMAND seats.................................. 250
Operating seats via COMAND ...... 250
Lumbar support (CL 550) ............. 251
Drive-dynamic
multicontour seats* ..................... 252
Instrument cluster control system ..... 256
Multifunction display .................... 256
Multifunction steering wheel ........ 257
Menus .......................................... 258
Trip menu ..................................... 260
Navi menu .................................... 261
Audio menu .................................. 263
Telephone menu*......................... 265
Assistance menu* ........................ 268
Service menu ............................... 269
Settings menu .............................. 271
Voice Control..................................... 273
Operating safety........................... 273
Voice Control introduction................. 274
Spelling ........................................ 275
Command types ........................... 275
Active System .............................. 275
Controls ....................................... 276
Symbols ....................................... 277Voice Control telephone ..................... 278
Telephone operation ..................... 278
Telephone commands ................... 279
Voice Control navigation .................... 285
Important notes ............................ 285
Navigation operation..................... 286
Navigation commands .................. 286
Dialog for entering
a complete address ...................... 287
Commands for entering
parts of an address ....................... 292
Voice Control address book ............... 295
COMAND address book overview . 295
Operation with
address book not open (global) .... 295
Operation with
address book open (local)............. 296
Operating and using
address book ................................ 296
Available commands
with the address book not open ... 296
Available commands
with the address book open.......... 298
Voice Control radio............................. 299
Radio operation ............................ 299
Radio commands .......................... 299Voice Control
CD/DVD changer/MP3...................... 303
Operation...................................... 303
Commands ................................... 304
Voice Control command list ............... 305
Command list ............................... 305
Voice Control troubleshooting............ 317
Help function ................................ 317
Help commands............................ 317
Help window ................................. 317
Entering digits and spelling ........... 317
What to do if ... ............................. 318
Voice Control individualization ........... 320
ProCarManuals.com
29 At a glance
Cockpit
ItemPage
1Combination switch
High beam
Corner-illuminating lamps
Windshield wipers
Turn signals
367
368
372
382
2Lever for
Cruise control
DISTRONIC Plus*
406
411
3Horn
4Multifunction steering wheel257
5Instrument cluster30
6Steering wheel gearshift
control400
7Gear selector lever for
automatic transmission389
ItemPage
8Control panel with
Front passenger front
air bag off indicator lamp
Vehicle level control
switch
Electronic Stability Pro-
gram (ESP®) switch
Parktronic*/Park Assist*
deactivation switch
Swivel COMAND display
COMAND/instrument
cluster display
illumination
50
429
71
434,
438
83
83,
402
9COMAND display81
aOverhead control panel37
bAutomatic climate control
Center console 244,
453
36
ItemPage
cGlove box lock470
dCover of compartment with
CD/DVD changer
PCMCIA card slot
111
112
eControl system34
fStarter switch
KEYLESS-GO* start/stop
button336
337
gSteering wheel adjustment
Heated steering wheel* 351
352
hHeadlamp cleaning button367
jElectronic parking brake384
kHood lock release512
lDriver’s door control panel38
mNight View Assist*446
nExterior lamp switch363
ProCarManuals.com
36 At a glance
Center console
ItemPage
1Thumbwheel for air volume
control for left center air vent452
2Thumbwheel for air volume
control for right center air
vent 452
3AUTO mode for air distribu-
tion and volume, left455
4Temperature control, left456
5Manual fan speed adjust-
ment, left456
6Front defroster456
7Air recirculation458
8Climate control on/off455
9Residual engine heat and
ventilation (REST)460
aRear window defroster 457
ItemPage
bManual fan speed adjust-
ment, right456
cTemperature control, right456
dAUTO mode for air distribu-
tion and volume, right455
eAlarm system indicator lamp77
fCup holder473
gCover of compartment with:
Ashtray
Lighter
476
477
hCover of compartment with
CD/DVD changer
PCMCIA card slot
111
112
ProCarManuals.com
44 Safety and Security
Occupant safety
Safety guidelines for the seat belt,
emergency tensioning device and
air bag
Warning!G
Damaged seat belts or seat belts that
were highly stressed in an accident
must be replaced and their anchoring
points must also be checked. Only use
seat belts installed or supplied by an au-
thorized Mercedes-Benz Center.
Air bags and pyrotechnic Emergency
Tensioning Devices (ETDs) are designed
to function on a one-time-only basis. An
air bag or ETD that is deployed must be
replaced.
Do not pass seat belts over sharp edges.
They could tear.
Do not make any modification that could
change the effectiveness of the seat
belts.
Do not bleach or dye seat belts as this
may severely weaken them. In a crash
they may not be able to provide ade-
quate protection.
No modifications of any kind may be
made to any components or wiring of
the SRS. This includes changing or re-
moving any component or part of the
SRS, the installation of additional trim
material, badges, etc. over the steering
wheel hub, front passenger front air bag
cover, outboard sides of the seat back-
rests, door trim panels, or door frame
trims, and installation of additional
electrical/electronic equipment on or
near SRS components and wiring. Keep
area between air bags and occupants
free from objects (e.g. packages, purs-
es, umbrellas, etc.).
Do n o t h a ng i te ms su ch as c o at ha n ger s
from the coat hooks or handles over the
door. These items may turn into projec-
tiles and cause head and other injuries
when the window curtain air bag is
deployed.
Air bag system components will be hot
after an air bag has inflated. Do not
touch.
Never place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
In addition, improper repair work on the
SRS creates a risk of rendering the SRS
inoperative or causing unintended air
bag deployment. Work on the SRS must
therefore only be performed by qualified
technicians. Contact an authorized
Mercedes-Benz Center.
For your protection and the protection
of others, when scrapping the air bag
unit or emergency tensioning device,
our safety instructions must be fol-
lowed. These instructions are available
from your authorized Mercedes-Benz
Center.
ProCarManuals.com
69 Safety and Security
Driving safety systems
After a hard collision or damage to the
front of the vehicle from an accident, have
the adjustment and operation of the radar
sensors checked by an authorized
Mercedes-Benz Center.
If BAS Plus is not available due to a radar
sensor malfunction, the braking system
will continue to function normally with full
brake boost and full standard BAS
function.EBP
The Electronic Brake Proportioning (EBP)
enhances braking effectiveness by allow-
ing the rear brakes to supply a greater pro-
portion of the braking effort in straight line
braking without a loss of vehicle stability.ESP®
The Electronic Stability Program (ESP®) is
operational as soon as the engine is run-
ning and monitors the vehicle’s traction
(force of adhesive friction between the
tires and the road surface) and handling.
The ESP
® recognizes when a wheel is spin-
ning or if the vehicle starts to skid. By ap-
plying brakes to the appropriate wheel and
by limiting the engine output, the ESP
®
works to stabilize the vehicle. The ESP® is
especially useful while driving off and on
wet or slippery road surfaces. The ESP
®
also stabilizes the vehicle during braking
and steering maneuvers.
The ESP
® warning lamp v in the instru-
ment cluster flashes when the ESP® is en-
gaged.
The ESP
® warning lamp v in the instru-
ment cluster comes on when you switch on
the ignition (
page 336). It goes out when
the engine is running.
Warning!G
When the EBP is malfunctioning, the ABS,
BAS, BAS Plus* and ESP® are also switched
off.
If the EBP is malfunctioning, the brake sys-
tem will still function with full brake boost.
However, the rear wheels could lock up dur-
ing emergency braking situations, for exam-
ple. You could lose control of the vehicle and
cause an accident. Adapt your driving style
to the changed driving characteristics.
ProCarManuals.com
91 Control systems
COMAND introduction
Main menus of COMAND
Sound
Muting: Press the F shortcut but-
ton in the center console (
page 82).
The sound of the current audio source
is switched on or is muted.Switching off navigation announce-
ments entirely
Canceling navigation message:
Briefly press F shortcut button dur-
ing an announcement.
Switching off navigation messages:
Press and hold F during an an-
nouncement until the announcement is
switched off.
You will see the message “The driving
instructions have been muted.” for a
short while.Adjusting volume
1Thumbwheel
Adjusting: Turn, thumbwheel.
The volume of the currently selected
audio source changes.
iThe components and operating principles of
COMAND can be found on (
page 81).
iWhen the sound is muted, you will see the
symbol
F in the status line. When you
change the audio source, the sound is automati-
cally switched on. You will be able to hear an-
nouncements from the navigation system even
when the sound is muted.
iThe announcements remain switched off
even if you start a new route guidance or if
COMAND is switched off/on with theo but-
ton.
If you switch COMAND off by removing the
SmartKey from the starter switch and then
switch the ignition back on after more than
3 minutes, the announcements are automatical-
ly switched back on.
ProCarManuals.com
135 Control systems
COMAND telephone*
1Back to the call display
2Character entry
3To call up the phone book
Sending individual characters:
Rotateymz or slide omp and select
desired character.
Each character you select can be seen
in the main area and is sent immediate-
ly.
Sending a phone book entry as a
character string: Select “Name”.
Select desired phone book entry.
The entry is immediately sent as a char-
acter string.
Switching back to the call display:
Select “Y”.
Sending character strings via the tele-
phone keypad
Press corresponding button on tele-
phone keypad.
Each character you select is immedi-
ately sent.Ending an active call
Ending a call: Select “4END” in the
call display.
or
Press t on the telephone keypad or
on the multifunction steering wheel.
The COMAND display will change to
the previously selected display, if
applicable.
iTelephone numbers containing the + char-
acter may impair the function.
iThe + character may impair the function.
ProCarManuals.com
256 Control systems
Instrument cluster control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position2 or as soon as the
KEYLESS-GO* start/stop button
(
page 337) is in position2. The control
system enables you to:
call up information about your vehicle
change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to call up statistical data
on your vehicle, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Line for main menus
2Text field in multifunction display
Settings, functions, submenus as well as
any malfunctions are shown to you in the
text field.
Warning!G
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others, se-
lecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
ProCarManuals.com