Page 5 of 514

ContentsSafety and Security........................... 67
Occupant safety................................... 68
Air bags .......................................... 70
Occupant Classification System
(USA only) ...................................... 75
BabySmart
TM air bag deactivation
system (Canada only) ..................... 81
Seat belts ....................................... 82
Preventive occupant safety
(PRE-SAFE®) ................................... 86
Active head restraints .................... 87
Children in the vehicle .................... 88
Blocking of rear door window
operation ........................................ 95
Panic alarm .......................................... 96
Activating ....................................... 96
Deactivating ................................... 96
Driving safety systems ......................... 97
ABS ................................................ 97
BAS ................................................ 99
Adaptive Brake ............................... 99
EBP............................................... 100
ESP
®............................................. 100
Four wheel electronic traction
system (4MATIC) with the ESP
®... 104Anti-theft systems ............................. 106
Immobilizer .................................. 106
Anti-theft alarm system................ 106
Controls in detail............................. 109
Locking and unlocking ....................... 110
SmartKey ..................................... 110
SmartKey with KEYLESS-GO* ...... 113
Checking batteries in the
SmartKey or SmartKey with
KEYLESS-GO* .............................. 119
Loss of the SmartKey or
SmartKey with KEYLESS-GO* ...... 119
Opening the doors from the
inside ........................................... 120
Opening the tailgate ..................... 121
Closing the tailgate ...................... 123
Automatic central locking ............ 126
Locking and unlocking from the
inside ........................................... 127Seats ................................................. 128
Front seat active head restraints . 128
Rear seat head restraints ............. 128
Lumbar support ........................... 131
Multicontour seat*....................... 131
Seat heating*............................... 132
Seat ventilation* .......................... 133
Folding bench seat in cargo
compartment
(optional on E 63 AMG) ................ 134
Memory function ............................... 138
Storing positions into memory ..... 139
Recalling positions from memory. 139
Storing exterior rear view mirror
parking position ........................... 140
Lighting ............................................. 141
Exterior lamp switch .................... 141
Combination switch ..................... 145
Corner-illuminating front fog
lamps* ......................................... 146
Hazard warning flasher ................ 148
Interior lighting in the front .......... 149
Interior lighting in the rear ........... 150
Door entry lamps ......................... 151
Cargo compartment lamps .......... 151
Page 24 of 514
23 At a glance
Exterior view
Item
Page
1
Tailgate
Unlocking
121
Opening and closing
121,
123
Spare wheel
433
Vehicle tool kit
431
2
Rear lamps
443
3
Rear window, defrosting
204
4
Fuel filler flap
321
Gasoline
490
5
Doors
Locking and unlocking
110
Opening and closing
120
Item
Page
6
Towing eye bolt
470
General information
468
7
Rims and tires
480
Checking tire inflation
pressure
341
Spare wheel
433
Flat tire
451
8
Front lamps
442
9
Hood, opening
324
Engine oil
326
Coolant
329
Item
Page
a
Windshield wipers
57
Wiper blades, replacing
448
Wiper blades, cleaning
372
b
Window, cleaning
372
c
Roof
Power tilt/sliding sun-
roof
243
d
Exterior rear view mirror
47
Parking position
140
e
Headlamp cleaning system*
200
Page 35 of 514
34 At a glanceDoor control panel
Item
Page
1
Inside door handle
120
2
Seat adjustment
43
3
Memory function (for stor-
ing seat, exterior mirror and
steering wheel settings)
138
4
Exterior rear view mirror ad-
justment
47
5
Switches for opening/clos-
ing front and rear side win-
dows, rear window override
switch
239
6
Remote tailgate release
switch, tailgate opening sys-
tem*
121
Page 37 of 514

36 Getting startedThe “Getting started” section provides an
overview of the vehicle’s most basic
functions.
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 control1‹Lock button
2ŠOpening button for tailgate*
3ŒUnlock button
4ÂPanic button (
page 96)
Press unlock button Œ on the
SmartKey.
All turn signal lamps flash once.
An acoustic signal sounds once.
The locking knobs in the doors
move up.
The anti-theft alarm system is dis-
armed.
Get in the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and
unlocking” (
page 110).
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. A child’s un-
supervised access to a vehicle could result
in an accident and/or serious personal inju-
ry.
Page 66 of 514
65 Getting started
Parking and locking
Exit the vehicle and close all doors and
the tailgate.Locking with the SmartKey
After exiting the vehicle, press lock
button‹ on the SmartKey
(page 36).
All turn signal lamps flash three
times.
An acoustic signal sounds three
times.
The locking knobs in the doors
move down.
The anti-theft alarm system is
armed.
For more information, see the “Controls in
detail” section (
page 110).Locking with KEYLESS-GO*
1Lock button
After exiting the vehicle, press lock
button1 on an outside door handle.
All turn signal lamps flash three
times.
An acoustic signal sounds three
times.
The locking knobs in the doors
move down.
The anti-theft alarm system is
armed.
For more information, see “SmartKey with
KEYLESS-GO*” (
page 113).
i
If you hear a warning signal you have forgot-
ten to switch off the headlamps before opening
the driver’s door.
In addition the message
Switch off lights
appears in the multifunction display.
Switch off the headlamps.
Page 107 of 514

106 Safety and SecurityAnti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
With the SmartKey
Remove the SmartKey from the starter
switch.
With KEYLESS-GO*
Turn off the engine by means of the
start/stop button on the gear selector
lever.
Open the driver’s door.Deactivating
With the SmartKey
Switch on the ignition.
With KEYLESS-GO*
Start the engine by means of the
start/stop button on the gear selector
lever.
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens:
a door
the tailgate
the hood
The alarm will stay on, even if the activat-
ing element (a door, for example) is imme-
diately closed.
The alarm system will also be triggered
when
the vehicle is opened using the
mechanical key
someone opens a door from the inside
i
In 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).
Page 108 of 514

107 Safety and Security
Anti-theft systems
Arming the alarm system
The indicator lamp located in the central
locking switch in the center console.
1Indicator lamp
Lock the vehicle with the SmartKey or
KEYLESS-GO*.
The turn signal lamps flash three times
to indicate that the alarm system is
armed. The indicator lamp1 begins to
flash after approximately 30 seconds
after arming the alarm system.
Disarming the alarm system
Unlock the vehicle with the SmartKey
or KEYLESS-GO*.
The turn signal lamps flash once to
indicate that the alarm system is
disarmed.Canceling the alarm
With the SmartKey
Insert the SmartKey in the starter
switch.
or
Press button Œ or ‹ on the
SmartKey.
With KEYLESS-GO*
Pull an outside door handle.
The SmartKey with KEYLESS-GO must
be within 3 ft (1 m) of the vehicle.
or
Press the KEYLESS-GO* start/stop
button (
page 39).
The SmartKey with KEYLESS-GO must
be inside the vehicle.
i
If 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 292) provided Tele Aid service was sub-
scribed to and properly activated, and that nec-
essary cellular service and GPS coverage are
available.
i
If the turn signal lamps do not flash three
times, one of the following elements may not be
properly closed:
a door
the tailgate
Close the respective element and lock the vehi-
cle again.
i
The alarm system will rearm automatically
after approximately 40 seconds if neither a door
nor the tailgate was opened.
Page 111 of 514

110 Controls in detailIn the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed on your vehi-
cle. If you are already familiar with the
basic functions of your vehicle, this section
will be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are
given at the beginning of each segment.Locking and unlocking
For more information on locking and un-
locking, see “Getting started” (
page 36)
and (
page 61).
SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and
a removable mechanical key.
The locking tabs for the mechanical key
portion of the two SmartKeys are a differ-
ent color to help distinguish each
SmartKey unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The SmartKey centrally locks and unlocks
the doors
the tailgate
the fuel filler flap
SmartKey with remote control1‹ Lock button
2Š Opening button for the tailgate
3Mechanical key locking tab
4Œ Unlock button
5Battery check lamp
6Â Panic button (
page 96)
!
To prevent possible malfunction, avoid ex-
posing the SmartKey to high levels of electro-
magnetic radiation.