257 Controls in detail
Useful features
Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. SmartKey inside vehicle),
and the reserve SmartKey is not handy:
Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.
Then return to your vehicle and pull the
trunk recessed handle for a minimum
of 20 seconds until the SOS button is
flashing.
The message
EMERGENCY CALL –
CALL CONNECTED appears in the multi-
function display.
As an alternative, you may unlock the vehi-
cle via Internet using the ID and password
sent to you shortly after the completion of
your acquaintance call.The Response Center will then unlock your
vehicle with the remote door unlocking
feature.
iWhen a Tele Aid call has been initiated,
the audio system or the COMAND sys-
tem audio is muted and the selected
mode (radio or CD) pauses. The option-
al cellular phone (if installed) switches
off. If you must use this phone, the ve-
hicle must be parked. Disconnect the
coiled cord and place the call. The CO-
MAND navigation system (if engaged)
will continue to run. The display in the
instrument cluster is available for use,
and spoken commands are only avail-
able by pressing the RPT button on the
COMAND unit. A pop-up window will
appear in the COMAND display to indi-
cate that a Tele Aid call is in progress.
iThe remote door unlock feature is avail-
able if the relevant cellular phone net-
work is available.
The SOS button will flash and the mes-
sage
EMERGENCY CALL –
CALL CONNECTED
will appear in the mul-
tifunction display to indicate receipt of
the door unlock command.
Once the vehicle is unlocked, a Re-
sponse Center specialist will attempt
to establish voice contact with the ve-
hicle occupants.
If the trunk recessed handle was pulled
for more than 20 seconds before door
unlock authorization was received by
the Response Center, you must wait
15 minutes before pulling the trunk re-
cessed handle again.
413 Technical terms
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the selector lever.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs DVD digital maps for
navigation.
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision, in-
cluding the tachometer, speedometer
and fuel gauge.Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the vehi-
cle and should not be used for normal
acceleration needs.
Lock button
Button on the door which indicates
whether the door is locked or un-
locked. Pushing the lock button down
on an individual door from inside will
lock that door.
Memory function*
Used to store three individual seat,
steering wheel and exterior mirror posi-
tions for each SmartKey.Menu
The control system displays are ar-
ranged in menus. Each menu contains
a number of commands for particular
systems. In the Audio menu, for exam-
ple, you will find the commands
SELECT
RADIO STATION
or
OPERATE CD PLAYER
.
Using commands, you can directly
change the settings for your vehicle.
MON
(M
otor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized meth-
od. It is an indication of a gasoline's
ability to resist undesired detonation
(knocking). The average of both the
MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
415 Technical terms
SBC
(S
ensotronic B
rake C
ontrol)
Electronically controlled hydraulic
braking system for increased braking
safety and comfort.
Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being moved out of positionP
without SmartKey turned and brake
pedal depressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and airbags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.Tele Aid System
(T
elematic A
larm I
dentification on D
e-
mand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, roadside assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.
The Tele Aid system is operational pro-
vided that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Telematics*
A combination of the terms “telecom-
munications” and “informatics”.
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.Tire speed rating
Part of a tire designation; indicates the
speed range for which a tire is ap-
proved.
Traction
Force exerted by the vehicle on the
road via the tires.
Vehicle level control
The ground clearance of the vehicle is
automatically controlled according to a
selected setting and speed.The driver
can set the ground clearance manually
for example on very rough roads.
VIN
(V
ehicle I
dentification N
umber)
The number set by the manufacturer
and placed on the body to uniquely
identify each vehicle produced.
Voice control system*
Voice control system for car phones,
portable cell phones and audio sys-
tems (radio, CD, etc.).
418 IndexAir vents, rear passenger compartment
Adjustable 195
Air volume
Adjusting 178, 179, 190
AIRBAG OFF indicator lamp 317
Airbags 57
BabySmartTM airbag deactivation
system 411
Children 58
Front 61
Passenger 61
Safety guidelines 60
Side impact 61
Window curtain 61
Airmatic DC (Dual Control)* 226
Alarm
Audible 73, 85
Canceling 85
Visual 84
Alarm system
Anti-theft 84
Alignment bolt (vehicle tool kit) 352,
372, 411Antiglare
Automatic 168
Antilock brake system (ABS) 411
Anti-theft alarm system
Arming 84
Canceling alarm 85
Disarming 84
Anti-theft systems 83
Anti-theft alarm system 84
Immobilizer 83
Tow-away alarm 85
Aquaplaning see Hydroplaning 271
Ashtray 246
At the gas station 278
AUDIO menu 134
Selecting radio station 134
Selecting satellite radio* station 135
Audio system
CD mode 135
Automatic antiglare for rear view
mirror 168
Automatic central locking
Activating/deactivating (control
system) 149Automatic climate control
Temperature sensor 27
Automatic climate control* 184
Adjusting air distribution 189
Adjusting air volume 179, 190
Air recirculation mode 191
Defrosting 190
Rear window defroster 173
Residual heat utilization 194
Residual ventilation 194
Setting the temperature 188
Automatic headlamp mode 120
Automatic lighting control
Activating 124
Deactivating 125
Automatic locking when driving 106
Automatic transmission 158
Accelerator position 164
Emergency operation (Limp Home
Mode) 167
Gear ranges 160
Gear selector lever position 161
Gear shifting malfunctions 167
Kickdown 164
421 Index
Side windows with
KEYLESS-GO* 200, 203
Sliding/pop-up roof* 201
Sliding/pop-up roof* with
KEYLESS-GO* 200, 203
Sliding/pop-up roof* with
SmartKey 202
Trunk
Vehicle with KEYLESS-GO* 102,
103
Trunk lid 99
Windows 197
Windows with SmartKey 199
Closing the trunk lid 102, 103
Cockpit 20, 411
Cockpit management and data system
(COMAND) 412
COMAND 412
COMAND* see separate operating instruc-
tions
Combination switch 123
High beam flasher 47
Turn signals 47
Windshield wipers 48Consumer information 408
Control system 129, 412
AUDIO menu 134
Convenience submenu 150
Display digital speedometer 134
Distronic* menu 136
Functions 133
Instrument cluster submenu 141,
143
Lighting submenu 146
Malfunction memory menu 137
Menus 132, 133, 413
Multifunction display 129
Multifunction steering wheel 130
Selecting radio system 134
Selecting satellite radio* system 135
Settings menu 138
Standard display menu 134
Submenus 131, 133
TEL* menu 155
Trip computer menu 153
Vehicle submenu 149Convenience submenu 150
Activating easy-entry/exit
feature* 150
Adjusting dynamic seat* 153
Setting parking position for exterior
rear view mirror 152
Setting Smartkey-dependency 152
Coolant
Checking level 285
Messages in display 329, 330, 331
Temperature gauge 127
Warning lamp 314
Coolant temperature 277
Cruise control 211, 412
Canceling 212
Driving downhill 212
Driving uphill 212
Fine adjustment 213
Lever 218
Saving current speed 212
Setting speeds 213
Cruise control lever 211
Cup holder in the center console 243
Customer Assistance Center (CAC) 411
429 Index
M
Main Dimensions 398
Maintenance 12
Malfunction
Displaying 137
Malfunction memory 137
Calling up 137
Clearing 138
MANUAL
Shift program mode
(SL 55 AMG Kompressor) 165
Manual headlamp mode 120
Manual operations
Fuel filler flap 357
Interior lighting control 125
Locking the trunk 105
Sliding/pop-up roof* or panorama slid-
ing/pop-up roof* 358
Unlocking the driver’s door 353
Unlocking the transmission lever 357
Unlocking the trunk lid 354
Massage function 113
MAXCOOL maximum cooling 190
Mechanical key 353Memory function 116, 413
Recalling positions from
memory 117
Storing exterior rear view mirror park-
ing positions 118
Storing SmartKey dependent
settings 117
Menus 132
AUDIO 134
Control system 413
Distronic* 136, 217
In control system 132, 133
Malfunction memory 137
Settings menu 138
Standard display 134
Submenus 131
TEL* 155
Trip computer 153
Miles/kilometers in speedometer
Setting 141
Minispare wheel
Mounting 373Mirrors
Adjusting 38
Automatic antiglare for rear view
mirror 168
Automatic antiglare* for inside
mirror 168
Exterior rear view mirror 38
Exterior rear view mirror parking
positions 152, 169
Interior rear view mirror 38
Storing exterior mirror parking
position 118
MON 279
MON (Motor Octane Number) 413
Mph or km/h in speedometer 141
Multicontour seat* 111
Multifunction display 129, 414
Selecting language 142
Standard display 133
Multifunction display messages
ABS 319
Batteries 320, 324, 325
Brake fluid 328
Brake pads 326
Check engine 313