
Neutral (ECO start/stop func-
tion) ............................................... 102
Overview ........................................ 101
Problem( fault) ............................... 108
Program selector button ................ 104
Pulling away. .................................... 97
Selector lever ................................ 101
Shift ranges ................................... 105
Steering whee lgearshift paddle s... 104
Trailer towing ................................. 104
Transmission position display ........ 101
Automatic transmission emer-
genc yrunnin gmode ......................... 108
Auxiliary heating
Activating/deactivating ................... 90
Activating/deactivating (o nthe
centre console )................................ 90
Displa ymessage ............................ 154
Important safety notes .................... 89
Malfunction ...................................... 93
Problem (displa ymessage) .............. 93
Remote control ................................ 90
Setting ........................................... 139
Auxiliary heating/ventilation
Setting the departur etime ............... 92
Auxiliary ventilation
Activating/deactivating ................... 90
Activating/deactivating (o nthe
centre console )................................ 90
Problem (displa ymessage) .............. 93
Remote control ................................ 90
Axle load, permissibl e(traile rtow-
ing) ...................................................... 256 B
Backres t(display message) ............. 154
BAS (Brake Assist System) ................. 53
Battery
Changing (auxiliary heating
remote control) ................................ 92
Battery (key)
Checking .......................................... 59
Important safety notes .................... 59
Replacing ......................................... 59
Battery (vehicle)
Charging ........................................ 226
Displa ymessage ............................ 147 Importan
tsafety notes .................. 224
Jump starting .................................2 27
Overview ........................................ 224
Belt tensioner
Activatio n......................................... 37
Belt warning ......................................... 36
BlueTEC
see AdBlue ®
BlueTE C(AdBlue ®
) ............................ .251
Bluetooth ®
Activating audio mode ................... 178
Activating/deactivating ................. 174
Connecting automatically .............. 175
Connecting devices ....................... 175
Connectio nrequirements .............. 174
Pairing code ................................... 175
Pairing devices ............................... 174
Unpairing adevice ......................... 175
Bonnet
Closing .......................................... .212
Display message ............................ 153
Important safety notes .................. 211
Opening ......................................... 211
Brake
EBD ................................................. .55
Brake fluid
Displa ymessage ............................ 144
Note s............................................. 253
Brake forc edistribution
see EBD (electroni cbrake force
distribution)
Brake lamp
Replacing bulb s............................... 80
Brake lamps
Adaptive ........................................... 53
Displa ymessage ............................ 145
Brakes
ABS .................................................. 52
BAS .................................................. 53
Brake fluid (notes) ......................... 253
Displa ymessage ............................ 142
Driving tip s.................................... 115
HOLD function ............................... 122
Important safety notes .................. 115
Parking brake ................................ 114
Warning lamp ................................. 157 Index
5

Breakdown
see Fla ttyre
see Towing away
Brightness contro l(instrument
cluste rlighting) ................................... 26
Bulbs
Brake lamp ...................................... 79
Parking lamp (rear) .......................... 79
Rear foglamp ................................... 79
Reversing lamp ................................ 79
Tail lamp .......................................... 79
Turn signa llam p(front) .................... 79
Turn signa llam p(rear) ..................... 79
see Replacing bulbs
Bumper (steel) ................................... 210 C
Calling up afault
see Display messages
Car wash (care) ................................ .217
Care
Automatic car wash ....................... 217
Carpets .......................................... 221
Display .......................................... .220
Exhaus tpipe. ................................. 219
Exterior lighting ............................ .219
General notes ................................ 216
High-pressure cleaner .................... 218
Interior .......................................... .220
Paint .............................................. 218
Plastic trim ................................... .220
Roo flining ...................................... 221
Seat bel t........................................ 221
Seat cover ..................................... 220
Selector leve r................................ 220
Steering whee l............................... 220
Tri mp iece s.................................... 220
Washing by hand ........................... 217
Wheel s........................................... 218
Window s........................................ 219
Wipe rblade s.................................. 219
Woode nloa dc ompartment floor ... 221
Woode ntrim .................................. 220
Central locking
Automati cloc king (on-board com-
puter) ............................................. 139
Locking/unlocking (key) .................. 57 Centr
econsole
Lowe rsectio n................................. .29
Overview .......................................... 28
Upper sectio n................................. .28
Changing bulbs
Parking lamp (rear ).......................... 80
Changin ggears .................................. 103
Child
Restraint system .............................. 40
Child seat
Automati crecognition ..................... 42
Forward-facing restraint system ...... 45
ISOFIX .............................................. 40
On the front-passenger sea t............ 43
Problem (malfunction) ..................... 46
Rearward-facing restraint system .... 44
Recommendations ........................... 49
Suitable positions ............................ 46
Top Tether ....................................... 41
Child seat lock ..................................... 39
Child-proof locks
Important safety notes .................... 51
Rear doors ....................................... 51
Children
child sea tloc k. ................................. 39
Childre ninthe vehicle
Important safety notes .................... 38
Cigarette lighter ................................ 209
Cleaning ............................................. 166
Trailer tow hitch ............................. 220
Climate control
Auxiliary heating/ventilation ............ 89
Controlling automaticall y................. 86
Cooling with ai rdehumidifica tion ..... 85
Demisting the window s.................... 87
Demisting the windscree n............... 87
ECO start/stop function .................. 85
Important safety notes .................... 84
Indicato rlam p.................................. 86
Note sonu sing THERMATI Cauto-
mati cclimate control ....................... 85
Overview of systems ........................ 84
Problem with the rea rwindow
heating ............................................. 88
Problems with "cooling with air
dehumidification" ............................. 86
Setting the ai rdistribution ............... 86
Setting the ai rvents ........................ 93 6
Index

Off-road fording
................................. 117
Off-road system
Permanen tall-wheel drive .............1 23
On-board computer
Assistance menu ........................... 137
Audi omenu ................................... 135
Convenience submenu .................. 140
Display messages .......................... 141
Factory setting submenu .............. .141
Heating submenu ........................... 139
Important safety notes .................. 131
Instrument cluster submenu .......... 137
Ligh tsubmenu ............................... 138
Menu overview .............................. 133
Message memory .......................... 141
Navigation menu ............................ 134
Operation ....................................... 132
Selecting the language .................. 138
Service menu ................................. 137
Settings menu ............................... 137
Standard displa y............................ 133
Telephone menu ............................ 136
Time ............................................... 138
Time/Date submenu ..................... 138
Tri pm enu ...................................... 133
Vehicl esubmenu ........................... 139
Operatin ginstructions
Vehicl eequipment ........................... 21
Operatin gsafety
Declaration of conformity ................ 22
Important safety note ...................... 21
Operatin gsystem
see On-board computer
Operatin gthe touchscreen
Confirming the selection ................ 170
Introduction ................................... 170
Moving the roa dmap (ma pview) ... 171
Selecting amenu ite m................... 170
Outside temperature display ........... 131
Overhead contro lpanel ...................... 30 P
Paint code .......................................... 249
Paintwork (clea ning instructions) ... 218
Parking ............................................... 113
Engaging park position .................. 102
Important safety notes .................. 113 Parking brake ................................ 114
Switching off the engine ................1
14
Parking brake
Display message ............................ 143
Emergency braking ........................ 114
Operating ....................................... 114
Warning lamp ................................. 157
Parking lamps
Display message ............................ 145
Switching on/off .............................. 75
PASSENGE RAIRBAG OFF
Indicator lamp .................................. 32
Problems (malfunctions) .................. 46
Permanent all-whee ldrive
Off-road system ............................ .123
Petrol ................................................. .251
Pets in the vehicle ............................... 52
Plastic trim (cleaning instruc-
tions) ................................................. .220
Power supply (trailer) ....................... 129
Program selector button .................. 104
Protection against theft
ATA (Anti-Theft Alarm system) ......... 56
Immobiliser ...................................... 56
Protection of the environment
General notes .................................. 20
Pulling away
Automatic transmission ................... 97
General notes .................................. 97
Trailer .............................................. 97 Q
QR code Mercedes-Benz GuideA pp ................. 1
Rescue card .....................................24
Qualified specialist workshop ........... 23 R
Radiator cover ................................... 212
Radio
Calling up stored stations .............. 176
Overview ........................................ 176
Radio Dat aSystem ........................ 177
Searching for astation .................. 176
Selecting astation ......................... 135
Setting astation ............................ 176 Index
13

Unlocking
Emergenc yunlocking .......................62
From inside the vehicle (central
unlocking button) ............................. 62
Updatin gthe digital map .................. 197
USB (audio)
Connecting adevice ...................... 177
Selecting ........................................ 177 V
Vanity mirror Sun visor ........................................ 208
Vehicle
Correct us e...................................... 23
Data acquisition ............................... 24
Displa ymessage ............................ 153
Electronics ..................................... 248
Equipment ....................................... 21
Implied warranty .............................. 23
Individua lsettings .......................... 137
Leaving parked up ......................... 115
Locking (i nanemergency) ............... 62
Locking (key) ................................... 57
Lowering ........................................ 246
Parking .......................................... 113
Pulling away ..................................... 97
Raising ........................................... 244
Registration ..................................... 23
Securing from rolling away ............ 244
Tow-starting ................................... 232
Towing ........................................... 229
Transporting .................................. 231
Unlocking (i nanemergency) ........... 62
Unlocking (key) ................................ 57
Vehicl edata. .................................. 254
Vehicl edata ....................................... 254
Vehicl edata (off-road driving)
Approach/departure angle ............ 255
Fording depth ................................ 255
Maximu mgradient climbing abil-
ity .................................................. 255
Vehicl edimensions ........................... 254
Vehicl eemergenc yloc king ................ 62
Vehicl eidentificatio nnumber
see VIN
Vehicl eidentificatio nplate .............. 249
Vehicl etoolkit.................................. 223 Vehicl
etoolkit pocket ...................... 223
Vehicl eweigh ts................................. 254
Ventilation
Setting the airflow ........................... 87
VIN
Type plate ...................................... 249
Volume
Adjusting ....................................... 170 W
Warning and indicator lamps ABS ................................................ 158
Brake s.......................................... .157
ESP ®
.............................................. 159
ESP ®
OFF ....................................... 160
Fuel tank ........................................ 162
General notes ................................ 155
Overview .......................................... 26
Parking brake ................................ 157
PASSENGER AIR BAG OFF .............. .32
Reserv efuel .................................. .162
Seat bel t........................................ 155
Tyr ep ressure monitor ................... 164
Warning triangle ................................ 222
Washer fluid
Display message ............................ 154
Whee land tyre combinations
Tyres .............................................. 246
Whee lboltt ightening torque ........... 246
Wheels
Changing awheel .......................... 243
Changing/replacing ....................... 243
Checking ........................................ 235
Cleaning ......................................... 218
Fitting anew wheel ........................ 245
Fitting awheel ............................... 243
Important safety notes .................. 235
Information on driving .................... 235
Removing awheel .......................... 245
Snow chains .................................. 237
Storing .......................................... .243
Tightening torqu e........................... 246
Whee lsize/tyre size ..................... .246
Winch ................................................. 210
Windscreen
Demisting ........................................ 87
Windscreen heating ............................ 8818
Index

Mercedes-Ben
zstrongly advises that you install
the child restraint system on arear seat. Chil-
dren are generally better protected there.
If ac hild younger than twelve years old and
under 1.50 minh eight is travellin ginthe vehi-
cle:
R always secur ethe child in achild restraint
system suitable for Mercedes-Ben zvehicles.
The child restraint system must be appropri-
ate to the age, weight and size of the child.
R be sure to observe the instructions and safety
notes in this section in addition to the child
restraint system manufacturer' sinstallation
instructions. G
WARNING
If you leave children unattende dint he vehi-
cle, they may be abletos et the vehiclein
motion if, for example, they:
R release the parking brake
R shift the automatic transmission out of park
position P
R start the engine
In addition, they may operate vehicl eequip-
ment and become trapped. There is arisk of
an accident and injury.
When leaving the vehicle, alwayst ake the key
with you and lock the vehicle. Never leave
children unattended in the vehicle. G
WARNING
If persons (particularly children) are exposed
to heatorc old foraprolonged period, there is
ar isk of serious or even fatal injuries. Never
leave persons (particularly children) unatten-
ded in the vehicle. G
WARNING
If the child restraint system is placed in direct sunlight, the parts coul dbecome very hot.
Childre ncouldbes uffer burns by touching
these parts, in particular on the metallic parts
of the child restraint system. There is arisk of
injury.
If you and yourc hild leave the vehicle, always
make sure that the child restraint system is
not in direct sunlight. Cove ritwithablanket, for example. If the child restraint system has
been expose
dtodirect sunlight, leave it to
cool dow nbefore securing the child in it.
Never leave children unattende dinthe vehi-
cle.
Always ensure that all vehicl eoccupants have
their sea tbelts fastened correctly and are sitting
properly .Particular attention must be pai dto
children.
Observ ethe safety notes on the sea tbelt
(Y pag e32) and the information on the correct
use of the sea tbelt( Y pag e33). Chil
dseat lock G
WARNING
If th eseat beltisr eleased while driving, the
child restraint system willnol onger be
secure dproperly.T he child seat lock is disa-
bleda nd the inertia real draw sinaportion of
the seat belt. The seat beltc annot be imme-
diately refastened. There is an increased risk
of injury ,possibly even fatal.
Stop the vehicl eimmediately, paying atten-
tion to road and traffic conditions. Reactivate the child seat lock and secure the child
restraint system properly.
All seat belts except the driver's seat belta re
equipped with achild seat lock. When enabled,
the child seat lock function ensure sthat the seat
beltd oes not slacken once the child restraint
system is secured.
Installing achild restraint system:
X Always comply with the child restraint system
manufacturer's installation instructions.
X Pullt he seat belts moothly out of the belts ash
guide.
X Engage the seat beltt ongue in the beltbuckle.
Activating the child seat lock: X Pullt he seat belto ut fullyand let the inertia
reel retract it again.
Whil ethe seat beltisr etracting, you should
hear aratcheting sound .The child seat lock
function is enabled.
X Push the child seat restraint system downso
that the seat beltist ight and does not loosen. Children in the vehicle
39Safety Z

Child-proof locks
Important safety notes G
WARNING
If children ar etravelling in the vehicle, they
could:
R open doors, thus endangering other people
or road users
R exit the vehicl eand be caught by oncoming
traffic
R operate vehicl eequipment and become
trapped, for example
There is arisk of an accident and injury.
Always activate the child-proof locks and
overrid efeature if children are travelling in the
vehicle. When leaving the vehicle, alwayst ake
the key with you and lock the vehicle. Never
leave children unattended in the vehicle.
Child-proof locks for the rear doors
(Y page5 1).
Observe the important safety notes on the dou-
ble-lock function (Y page57). G
WARNING
If you leave children unattended in the vehi-
cle, they may be abletos et the vehiclein
motion if, for example, they:
R release the parking brake
R shift the automatic transmission out of park
position P
R start the engine
In addition, they may operate vehicl eequip-
ment and become trapped. There is arisk of
an accident and injury.
When leaving the vehicle, alwayst ake the key
with you and lock the vehicle. Never leave
children unattended in the vehicle. G
WARNING
If persons (particularly children) are exposed
to heatorc old foraprolonged period, there is
ar isk of serious or even fatal injuries. Never
leave persons (particularly children) unatten-
ded in the vehicle. G
WARNING
If the child restraint system is placed in direct sunlight, the parts coul dbecome very hot.
Childre ncouldbes uffer burns by touching
these parts, in particular on the metallic parts
of the child restraint system. There is arisk of
injury.
If you and yourc hild leave the vehicle, always
make sure that the child restraint system is
not in direct sunlight. Cove ritwithablanket,
for example. If the child restraint system has
been expose dtodirect sunlight, leave it to
cool downb efore securing the child in it.
Never leave children unattended in the vehi-
cle.
Child-proof locks for the rear side doors
and rear door You can secure eac
hdoor individually with the
child-proof lock sonthe rear doors .Adoor
secured with achild-proof lock cannot be
opene dfrom inside the vehicle. When the vehi-
cle is unlocked, the door can be opene dfrom the
outside. X
To activate: press thechild-proof lock lever
down in the direction of arrow ;.
X Make sure tha tthe child-proof lock is working
properly.
X To deactivate: press the child-proof lock
lever up in the direction of arrow :. Child
renint hevehicle
51Safety Z

Key
Important safety notes
G
WARNING
If children ar eleft unsupervised in the vehicle,
they can:
R open doors and endange rother persons or
road users
R climb out and be injured by the traffic
R operate vehicl eequipment and, for exam-
ple,t rap themselves.
Childre ncoulda lsos et the vehicl einmotion,
for exampl eby:
R releasing the parking brake
R shifting the automatic transmission out of
park position P
R starting the engine.
There is arisk of an accident and injury.
When leaving the vehicle, alwayst ake the key
with you and lock the vehicle. Never leave
children unattended in the vehicle. Always
keep the key out of reach of children. G
WARNING
If you attach heavy or larg eobjects to the key,
the key coul dbeunintentionally turned in the
ignitio nlock. This coul dcauset he engine to
be switched off. There is arisk of an accident.
Do not attach any heavy or larg eobjects to the
key. Remove any bulky keyrings before insert-
ing the key into the ignitio nlock.
! Keep the key awayf
rom strong magnetic
fields. Otherwise, the remote control function coul dbea ffected.
Strong magnetic fields can occur in the vicin-
ity of powerful electrica linstallations.
Do not keep the key: R with electronic devices, e.g. amobilephone
or another key
R with metallic objects, e.g. coins or metal foil
R insid emetallic objects, e.g. ametal case
This can impair the key's function. Ac
heck tha tperiodically establishes aradio
connectio nbetween the vehicl eand the key
determine swhethe rav alidkey is in the vehicle.
Thi so ccurs, for example:
R during engine start
R during driving
Unite dKingd om only: G
WARNING
When the double locks are activ ated, the
doors can no longer be opened from the
inside. People in the vehicl ecan no longer get
out, e.g. in hazardous situations. There is a
risk of injury.
Therefore, do not leave any people unsuper-
vised in the vehicle, particularl ychildren, eld-
erly people or people in need of special assis-
tance. Do not activate the double lock when
people are in the vehicle.
If the vehicl ehas been locked from the outside,
the double lock function is activated as stand-
ard. It is then not possible to open the doors
from insid ethe vehicle. You can deactivate the
double lock function by deactivating the interior
motion sensor (see Digita lOwner's Manual).
The doors can then be opened from the inside
after the vehicl ehas been locked from the out-
side .The anti-theft alarm system is triggere dif
the door is opened from the inside. Switch off
the alarm (Y page56). Keyf
unctions :
& Lockst he vehicle
; % Unlocks the vehicle Key
57Opening and closing Z

Problem
Possible causes/consequences and
M
MSolutions You have lost
akey. X
Have th ekey deactivated at aqualifie dspecialist workshop.
X Report the los simmediately to the vehicle insurers.
X If necessary ,havet he locks changed as well. Yo
uh ave lost the emer-
genc ykey element. X
Report the loss immediately to the vehicl einsurers.
X If necessary, hav ethe locks changed as well. Doors
Important safety notes
G
WARNING
If children ar eleft unsupervised in the vehicle,
they can:
R open doors and endange rother persons or
road users
R climb out and be injured by the traffic
R operate vehicl eequipment and, for exam-
ple,t rap themselves.
Childre ncoulda lsos et the vehicl einmotion,
for exampl eby:
R releasing the parking brake
R shifting the automatic transmission out of
park position P
R starting the engine.
There is arisk of an accident and injury.
When leaving the vehicle, alwayst ake the key
with you and lock the vehicle. Never leave
children unattended in the vehicle. Always
keep the key out of reach of children.
Unite dKingdom only: G
WARNING
When the double locks are activated, the
doors can no longer be opened from the
inside. People in the vehicl ecan no longer get
out, e.g. in hazardous situations. There is a
risk of injury.
Therefore, do not leave any people unsuper-
vised in the vehicle, particularl ychildren, eld-
erly people or people in need of special assis-
tance. Do not activate the double lock when
people are in the vehicle. If the vehicle has been locked from the outside,
the double lock function is activated as stand-
ard. It is then not possible to open the doors
from inside the vehicle .You can deactivate the
double lock function by deactivating the interior
motion sensor (see Digital Owner's Manual).
The doors can then be opened from the inside
after the vehicle has been locked from the out-
side. The anti-theft alarm system is triggered if
the door is opened from the inside. Switch off
the alarm (Y page 56). Unlockinga
nd opening the doors
from the inside
You can open adoor from inside the vehicle
even if it has been locked. You can only open the rear doors from inside the vehicle if they are not secured by the child-proof lock s(Ypage 51). If
the vehicle has previously been locked with the
key, openin gadoor from the inside will trigger
the anti-theft alarm system .Switc hoff the alarm
(Y page 56). :
To unlock
; To lock
= Door handle
X Slide latch :upwards.
The door is unlocked and can be opened.
X Pull door handle =and open the door. Doors
61Openingand closing Z