
1, 2, 3 ...
4ETS (Electronic Traction System)Function/notes ................................ 66
12 V socket
see Sockets
115 V socket ...................................... 197
A
ABS (Anti-lock Braking System)
Display message .................... 148, 149
Function/notes ................................ 65
Important safety notes .................... 65
Warning lamp ................................ .163
Access data of the mobile phone
network provider
Making entries ............................... 185
Selecting ........................................ 184
Accident
Automatic measures after an acci-
dent ................................................. 55
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 147
Display message ............................ 148
ADAPTIVE BRAKE ................................. 68
Adaptive brake lights .......................... 66
Adaptive Highbeam Assist
Display message ............................ 148
Additives (engine oil) ........................ 262
Address book
see also Digital Operator's Man-
ual ................................................. .172
Air bags
Deployment ..................................... 51
Display message .................... 148, 154
Front air bag (driver, front
passenger) ....................................... 50
Important safety notes .................... 48
Introduction ..................................... 48
PASSENGER AIR BAG OFF indica-
tor lamp .......................................... .43
Pelvis air bag ................................... 50
Side impact air bag .......................... 50
Window curtain air bag .................... 51
Air filter (display message) .............. 148Air vents
Rear ............................................... 100
Setting the center air vent s........... 100
Setting the side air vents ............... 100
Air-conditioning system
see Climate control
see Heating and air-conditioning system
Alarm system
see ATA (Anti-Theft Alarm system)
All-wheel drive
Transfer case ................................. 132
Ambient lighting
Setting the brightness (on-board
computer) ...................................... 147
Setting the color (on-board com-
puter) ............................................. 147
AMG menu (on-board computer) ..... 147
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle .............. 112
Ashtray ............................................... 197
ASSYST service interval display
Service messages .......................... 209
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 69
Function ........................................... 69
Switching off the alarm .................... 69
Authorized Mercedes-Benz Center
see Qualified specialist workshop
AUTO lights
Display message ............................ 148
see Lights
Automatic car wash .......................... 211
Automatic engine start (ECO start/
stop function) .................................... 105
Automatic engine switch-off (ECO
start/stop function) .......................... 105
Automatic transmission
Automatic drive program ............... 107
Display message ............................ 148
Drive position (ECO start/stop
function) ........................................ 106
Driving tip s.................................... 107
Engaging drive position .................. 106
Engaging neutral ............................ 106
4Index

DISTRONICDisplay message ............................ 148
DISTRONIC PLUS
Activating ...................................... .119
Activation conditions ..................... 119
Cruise control lever ....................... 119
Deactivating ................................... 122
Display message ............................ 148
Displays in the multifunction dis-
play ................................................ 119
Driving tips ................................... .122
Function/notes ............................ .117
Important safety notes .................. 117
Selecting ........................................ 119
Setting the specified minimum
distance ......................................... 119
Warning lamp ................................. 169
Door control panel
Overview .......................................... 39
Doors
Automatic locking (on-board com-
puter) ............................................. 147
Automatic locking (switch) .............. .75
Central locking/unlocking
(SmartKey) ...................................... .72
Display message ............................ 148
Emergency locking ........................... 75
Emergency unlocking ....................... 75
Important safety note s.................... 75
Opening (from inside) ...................... 75
Overview .......................................... 75
Drinking and driving ......................... 112
Drive program
Automatic ...................................... 107
Display ................................... 106, 107
Manual ........................................... 107
SETUP (on-board computer) .......... 147
Driver's door
see Doors
Driving abroad
Symmetrical low beam .................... 90
Driving in mountainous terrain
Approach/departure angle ............ 112
Driving off-road
see Off-road driving
Driving safety systems
4ETS (Electronic Traction Sys-
tem) ................................................. 66 ABS (Anti-lock Braking System) ....... 65
ADAPTIVE BRAK
E............................. 68
Adaptive brake lights ....................... 66
BAS (Brake Assist System) .............. 65
Electronic brake force distribu-
tion .................................................. 68 ESP ®
(Electronic Stability Pro-
gram) ............................................... 66
Important safety information ........... 64
Overview .......................................... 64
Driving systems
Blind Spot Assist ............................ 124
Cruise control ................................ 112
Display message .................... 148, 156
DISTRONIC PLUS ........................... 117
HOLD function ............................... 126
PARKTRONIC ................................. 128
Rear view camera .......................... 131
SPEEDTRONIC ............................... 115
Variable SPEEDTRONIC ................. 115
Driving tips
Automatic transmission ................. 107
Brakes ........................................... 112
DISTRONIC PLUS ........................... 122
Downhill gradient ........................... 112
Drinking and driving ....................... 112
Driving abroad ................................. 90
Driving in winter ............................. 112
Driving on sand .............................. 112
Driving on wet roads ...................... 112
Driving over obstacles ................... 112
Exhaust check ............................... 112
Fuel ................................................ 112
General .......................................... 112
Hydroplaning ................................. 112
Icy road surfaces ........................... 112
Limited braking efficiency on sal-
ted roads ....................................... 112
New brake pads/linings ................ 112
Off-road driving .............................. 112
Off-road fording ............................. 112
Snow chains .................................. 232
Symmetrical low beam .................... 90
Tire ruts ......................................... 112
Towing a trailer .............................. 137
Wet road surface ........................... 112
DVD video
Operating (on-board computer) ..... 147
8Index

Online and Internet functionsEnding the connection .................. .187
Establishing/ending the connec-
tion ................................................ 186
Manually setting the access data
of the mobile phone network pro-
vider .............................................. 185
Selecting the access data of the
mobile phone network provider ..... 184
Operating safety
Declaration of conformity ................ 28
Important safety notes .................... 27
Operating system
see On-board computer
Outside temperature display ........... 146
Overhead control panel ......................38
Override feature
Rear side windows ........................... 63
P
Paint code number ............................258
Paintwork (cleaning instructions) ... 211
Parcel net .......................................... .193
Parking
Engaging park position .................. 106
Important safety notes .................. 110
Position of exterior mirror, front-
passenger side ................................. 87
see PARKTRONIC
Parking aid
see Exterior mirrors
see PARKTRONIC
Parking brake
Applying ......................................... 111
Display mes-
sage ....................................... 148, 151
Parking lamps
Switching on/off .............................. 91
PARKTRONIC
Deactivating/activating ................. 130
Driving system ............................... 128
Function/notes ............................ .128
Important safety notes .................. 128
Problem (malfunction) ................... 131
Range of the sensors ..................... 128
Trailer towing ................................. 130
Warning displa y............................. 129 PASSENGER AIR BAG OFF
Indicator lamp .................................. 43
Problems (malfunctions) .................. 62
Permanent all-wheel drive
Off-road system ............................. 127
Pets in the vehicle ............................... 64
Phone book
see also Digital Operator's Man-
ual .................................................. 172
Plastic trim (cleaning instruc-
tions) .................................................. 212
Power washers .................................. 211
Program selector button .................. 107
Programming
SmartKey ......................................... 73
Pulling away
Automatic transmission ................. 104
Q
QR codeRescue card ..................................... 29
Qualified specialist workshop ........... 28
R
RACETIMER (on-board computer) .... 147
Radar sensor system
Activating/deactivating ................. 147
Display message ............................ 148
Radio
Selecting a station ......................... 147
see separate operating instructions
Radio mode
see also Digital Operator's Man-
ual .................................................. 172
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 28
Reading lamp ....................................... 92
Rear bench seat
Folding forward .............................. 195
Rear compartment
Setting the air vents ...................... 100
Rear door
Closing ............................................. 76
Display message ............................ 160
Important safety notes .................... 76
14Index

Tow-startingEmergency engine starting ............ 225
Important safety notes .................. 222
Towing a trailer
7-pin connector ............................. 143
Axle load, permissibl e.................... 269
Bulb failure indicator for LED
lamps ............................................. 143
Cleaning the trailer tow hitch ......... 211
Coupling up a traile r...................... 141
Decoupling a trailer ....................... 142
Driving tips .................................... 137
Installing the ball coupling ............. 140
Lights display message .................. 148
Mounting dimensions .................... 268
Power supply ................................. 143
Trailer load s................................... 269
Trailer tow hitch ............................. 268
Towing away
Important safety guidelines ........... 222
In the event of malfunctions .......... 224
With both axles on the ground ....... 223
Towing eye
Front .............................................. 223
Rear ............................................... 223
Traffic reports
see also Digital Operator's Man-
ual .................................................. 172
Trailer
Display message ............................ 148
Trailer coupling
see Towing a trailer
Trailer loads
Technical data ............................... 269
Trailer loads and drawbar nose-
weights ............................................... 142
Trailer tow hitch
Ball position ................................... 270
Trailer towing
ESP ®
................................................ 68
PARKTRONIC ................................. 130
Permissible trailer loads and
drawbar noseweights ..................... 142
Transfer case
General notes ................................ 132
Shift rang e..................................... 132
Shifting .......................................... 132
Shifting (general notes) .................. 133 Shifting (important safety notes
)... 132
Shifting to neutral .......................... 134
Switching off the off-road gear
ratio ............................................... 133
Switching on the off-road gear
ratio ............................................... 133
Transmission
see Automatic transmission
Transmission positions .................... 107
Transporting the vehicle .................. 224
Traveling uphill
Brow of hill ..................................... 112
Driving downhill ............................. 112
Maximum gradient-climbing capa-
bility ............................................... 112
Trim pieces (cleaning instruc-
tions) .................................................. 212
Trip computer (on-board com-puter) .................................................. 147
Trip odometer
Calling up ....................................... 147
Turn signals
Display message ............................ 148
Switching on/of f.............................. 92
TWR (Tongue Weight Rating) (defi-
nition) ................................................. 250
Type identification plate
see Vehicle identification plate
U
UnlockingEmergency unlocking ....................... 75
From inside the vehicle (central
unlocking button) ............................. 75
V
Variable SPEEDTRONICFunction/note s............................. 115
Vehicle
Correct use ...................................... 28
Data acquisition ............................... 29
Display message .................... 148, 160
Equipment ....................................... 27
Limited Warranty ............................. 29
Loading .......................................... 238
Locking (in an emergency) ............... 75
Index19

Center console, lower section
FunctionPage
FStowage compartment/ashtray197
GAutomatic transmission selector lever106
HSelects park position106
I+Selects/deselects LOW RANGE off-road gear132
JStowage compartment~
KOpens/closes the stowage compartment193
LCigarette lighter197
MAudio controller; see the separate operating instructions
COMAND controller~
NSwitches the windshield heating on/off100
OÛSelects the drive program107
ÑSelects the drive program (AMG vehicles)
PParking brake111
Center console37
At a glance

Automatic measures after an acci-
dent
Immediately after an accident, the following
measures are implemented, depending on
the type and severity of the impact:R the hazard warning lamps are activated
R the emergency lighting is activated
R the vehicle doors are unlocked
R the front side windows are lowered
R the electrically adjustable steering wheel is
raised
R the engine is switched off and the fuel sup-
ply is cut off
R vehicles with mbrace: automatic emer-
gency call
Children in the vehicle
Important safety notes
Accident statistics show that children
secured in the rear seats are safer than chil-
dren secured in the front seats. For this rea-
son, Mercedes-Benz strongly advises that you
install a child restraint system on a rear seat.
Children are generally better protected there.
If a child younger than twelve years and under
5 ft (1.50 m)in height is traveling in the vehi-
cle:
R always secure this child in a restraint sys-
tem approved for Mercedes-Benz vehicles.
The child restraint system must be appro-
priate to the age, weight and size of thechild.
R be sure to observe the instructions and
safety notes in this section in addition to
the child restraint system manufacturer's
installation instructions.
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
GWARNING
If persons, particularly children are subjected to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in the
vehicle.
GWARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot. Chil-
dren may burn themselves on these parts,
particularly on the metal parts of the child
restraint system. There is a risk of injury.
If you leave the vehicle, taking the child with
you, always ensure that the child restraint
system is not exposed to direct sunlight. Pro-tect it with a blanket, for example. If the child
restraint system has been exposed to direct
sunlight, let it cool down before securing the
child in it. Never leave children unattended inthe vehicle.
Always make sure that all vehicle occupants
are positioned properly in their seats and
have correctly fastened their seat belts. Take
particular care with children.
Please take note of the safety notes on seat
belts ( Ypage 44) and the notes on their cor-
rect use ( Ypage 45).
A booster seat may be necessary to achieve
proper seat belt positioning for children over
Children in the vehicle55
Safety
Z

Adaptive brake lights
If you brake sharply from a speed of more
than 30 mph (50 km/h) or if braking is assis-ted by BAS, the brake lamps flash rapidly. In
this way, traffic traveling behind you is
warned in an even more noticeable manner.
If you brake sharply from a speed of more
than 45 mph (70 km/h)to a standstill, the
hazard warning lamps are activated automat-
ically. If the brakes are applied again, the
brake lamps light up continuously. The hazard
warning lamps are deactivated automatically if you drive faster than 6 mph (10 km/h). You
can also switch off the hazard warning lamps using the hazard warning button( Y page 90).
ESP®(Electronic Stability Program)
Important safety notes
iObserve the "Important safety notes" sec-
tion ( Ypage 64).
GWARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further driv- ing safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
!Only operate the vehicle for a maximum of
ten seconds on a brake test dynamometer.
Switch off the ignition.
Application of the brakes by ESP ®
may oth-
erwise destroy the brake system.
!A function or performance test should
only be carried out on a two-axle dyna-
mometer. Before you operate the vehicle
on such a dynamometer, please consult a
qualified workshop. You could otherwise
damage the drive train or the brake system. ESP
®
monitors the driving stability and the
traction. Traction is the power transmission
between the tires and the road surface. ESP ®
is deactivated if the åwarning lamp
in the instrument cluster lights up continu-
ously when the engine is running.
If the ÷ warning lamp and the åwarn-
ing lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps ( Y page 165) and display messages which
may be displayed in the instrument cluster( Y page 148).
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. If necessary, the engine output is also modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
the driver when pulling away on wet or slip-
pery roads. ESP ®
can also stabilize the vehi-
cle during braking.
If ESP ®
intervenes, the ÷warning lamp
flashes in the instrument cluster.
If ESP ®
intervenes:
X Do not deactivate ESP ®
under any circum-
stances.
X Only depress the accelerator pedal as far as
necessary when pulling away.
X Adapt your driving style to suit the prevail-
ing road and weather conditions.
iOnly use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly.
iIf differential locks are switched on, ABS,
BAS and ESP ®
switch off automatically.
4ETS (Electronic Traction System)
iObserve the "Important safety notes" sec-
tion ( Ypage 64).
Traction control remains active, even if you
deactivate ESP ®
.
66Driving safety systems
Safety

Useful information
iThis Operator's Manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops: ( Ypage 28).
SmartKey
Important safety notes
GWARNING
If persons, particularly children are subjected
to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in thevehicle.
GWARNING
If you attach heavy or large objects to the
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock. This could
cause the engine to be switched off. There is arisk of an accident.
Do not attach any heavy or large objects to the
SmartKey. Remove any bulky key rings before
inserting the SmartKey into the ignition lock.
GWARNING
If you attach heavy or large objects to the
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock. This could
cause the engine to be switched off. There is a risk of an accident.
Do not attach any heavy or large objects to the
SmartKey. Remove any bulky key rings before
inserting the SmartKey into the ignition lock.
SmartKey functions
GWARNING
If children are left unsupervised in the vehicle, they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
R release the parking brake.
R shift the automatic transmission out of park
position P or shift manual transmission into
neutral.
R start the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
:& To lock the vehicle
;%To unlock the vehicle
X To unlock centrally: press the%but-
ton.
If you do not open the vehicle within
approximately 40 seconds of unlocking: R the vehicle is locked again.
R anti-theft protection is reactivated
X To lock centrally: press the&button.
72SmartKey
Opening and closing