Page 4 of 400
ContentsSafety and Security........................... 53
Occupant safety................................... 54
Airbags ........................................... 55
Seat belts ....................................... 60
Children in the vehicle .................... 63
Blocking of rear door window
operation ........................................ 70
Panic alarm* ........................................ 71
Activating ....................................... 71
Deactivating ................................... 71
Driving safety systems ......................... 72
ABS ................................................ 72
BAS ................................................ 73
ESP ................................................. 74
Four wheel electronic traction
system (4MATIC) with the ESP ....... 77
Anti-theft systems................................ 78
Immobilizer..................................... 78
Anti-theft alarm system* ................ 78
Tow-away alarm* ........................... 79
Controls in detail............................... 81
Locking and unlocking ......................... 82
SmartKey ....................................... 82
Opening the doors from
the inside ....................................... 85
Opening the trunk .......................... 86
Closing the trunk............................ 87
Trunk lid emergency release .......... 88
Separately locking the trunk .......... 89
Separately unlocking the trunk ...... 90
Automatic central locking .............. 90
Locking and unlocking from
the inside ....................................... 91
Seats ................................................... 92
Easy-entry/exit feature* ................ 92
Removing and installing front seat
head restraints ............................... 93
Rear seat head restraints ............... 94
Multicontour seat* ......................... 97
Heated seats* ................................ 98
Memory function* ............................... 99
Storing positions into memory ..... 100
Recalling positions from memory . 100
Storing exterior rear view mirror
parking position ........................... 101Lighting ............................................. 102
Exterior lamp switch .................... 102
Combination switch ..................... 105
Hazard warning flasher ................ 106
Interior lighting ............................ 107
Door entry lamps ......................... 108
Trunk lamp ................................... 108
Instrument cluster ............................. 109
Instrument cluster illumination .... 109
Coolant temperature display........ 110
Trip odometer .............................. 111
Tachometer .................................. 111
Outside temperature indicator ..... 111
Control system .................................. 113
Multifunction display.................... 113
Multifunction steering wheel........ 114
Menus .......................................... 116
Standard display menu ................ 118
AUDIO menu ................................ 118
NAVI* menu ................................. 121
Malfunction memory menu .......... 122
Settings menu .............................. 123
Trip computer menu..................... 136
TEL menu* ................................... 138
Page 25 of 400
25 At a glance
Center console
Center console
Upper part
Item
Page
1
Seat heater*, driver’s side
98
2
Rear window sunshade
switch
152
3
ESP control switch
74
4
Hazard warning flasher
switch – switching on/off
106
5
Central locking switch
91
6
Rear seat head restraints
switch
95
7
Anti-theft alarm system
indicator lamp
78
Tow-away alarm switch
79
Item
Page
8
Seat heater*, passenger
side
98
9
PASS. AIRBAG OFF
indicator lamp
66,
279
a
Audio system,
or
173
COMAND* (see separate
operating instructions)
b
Climate control
154
Automatic climate control*
162
Rear window defroster
153
Page 30 of 400
30 Getting startedUnlocking
The “Getting started” section provides an
overview of the vehicle’s most basic func-
tions. First-time Mercedes-Benz owners
should pay special attention to the infor-
mation given here.
If you are already familiar with the basic
functions described here, the “Controls in
detail” section will provide you with further
information. The corresponding page
references are located at the end of each
segment.
Unlocking
Unlocking with the SmartKeySmartKey with remote control 1‹Lock button
2ŠOpening button for the trunk lid
3ŒUnlock button
4ÂPanic button* (
page 71)
Press unlock buttonΠon the
SmartKey.
All turn signal lamps flash once. The
locking knobs in the doors move up.
Get in the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and
unlocking” (
page 82).
iCanada only:
Only vehicles equipped with an
anti-theft alarm system* have
SmartKeys with integrated panic
button*4.
Page 53 of 400
53 Safety and Security
Occupant safety
Panic alarm*
Driving safety systems
Anti-theft systems
Page 71 of 400
71 Safety and Security
Panic alarm*
Panic alarm*
An audible alarm and flashing exterior
lamps will operate for approximately
21/2minutes.
1Âbutton
Activating
Press and hold button1 for at least
one second.
Deactivating
Press button1 again.
or
Insert SmartKey in starter switch.
iCanada only:
Only vehicles equipped with an
anti-theft alarm system* have
SmartKeys with integrated panic
button1.
iFor operation in the USA only:
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful
interference, and
(2) this device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.
Page 78 of 400
78 Safety and SecurityAnti-theft systems
Anti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
Removing the SmartKey from the
starter switch activates the
immobilizer.
Deactivating
Inserting the SmartKey in the starter
switch deactivates the immobilizer.
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 lid
the hood
The alarm will stay on, even if the
activating element (a door, for example) is
immediately closed.
The alarm system will also be triggered
when
someone attempts to raise the vehicle
opening the vehicle with the
mechanical keyArming the alarm system
The alarm system is armed after locking
the vehicle with the SmartKey. The turn
signal lamps flash three times to indicate
that the alarm system is activated. A red
indicator lamp in the switch for the
tow-away alarm (
page 79) begins to
flash after approx. ten seconds after
arming the alarm system.
iIn case the engine cannot be started
(yet the vehicle’s battery is charged),
the system is not operational. 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
20 seconds, an emergency call is
initiated automatically by the Tele Aid
system* (
page 223) provided
Tele Aid service was subscribed to and
properly activated, and that necessary
cellular service and GPS coverage are
available.
Page 79 of 400
79 Safety and Security
Anti-theft systems
Disarming the alarm system
The alarm system is disarmed when you
unlock your vehicle with the SmartKey. The
turn signal lamps flash once to indicate
that the alarm system is deactivated.
Canceling the alarm
To cancel the alarm:
Insert the SmartKey in the starter
switch.
or
Press theŒ or‹ button on the
SmartKey.
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.
iIf the turn signal lamps do not flash
three times, one of the following
elements may not be properly closed:
a door
the trunk lid
Close the respective element and lock
the vehicle again.
iThe alarm system will rearm automati-
cally after approximately 40 seconds if
no door or the trunk lid was opened.
iThe tow-away protection alarm is
triggered, for example, if the vehicle is
lifted on one side.
If the alarm stays on for more than
20 seconds, an emergency call is
initiated automatically by the Tele Aid
system* (
page 223) provided
Tele Aid service was subscribed to and
properly activated, and that necessary
cellular service and GPS coverage are
available.
Page 80 of 400
80 Safety and SecurityAnti-theft systemsArming tow-away alarm
When you lock your vehicle, the tow-away
alarm is automatically armed after about
30 seconds.
When you unlock your vehicle, the
tow-away protection disarms
automatically.
Disarming tow-away alarm
To prevent triggering the tow-away alarm,
switch off the tow-away alarm feature
before towing the vehicle, or when parking
on a surface subject to movement, such as
a ferry or auto train.The switch is located on the center
console.
1Tow-away alarm off switch
2Indicator lamp
Switch off the ignition and remove the
SmartKey.
Press upper switch position1.
Indicator lamp2 in switch comes on
briefly.
Exit and lock your vehicle with the
SmartKey.
The tow-away alarm remains disarmed
until you lock your vehicle again.
Canceling the alarm
To cancel the alarm:
Insert the SmartKey in the starter
switch.
or
Press theŒ or‹ button on the
SmartKey.
iYou cannot disarm the tow-away alarm
while the ignition is switched on.
