Index....................................................... 4
Introduction......................................... 23
Operating Instructions .......................... .23
Service and vehicle operation ................ 23
Proper use ............................................. 25
Protection of the environment ............... 25
Operating safety and vehicle approval
............................................................... 26
Genuine Mercedes-Benz parts ............... 29
QR code for rescue card ........................ 30
Data stored in the vehicle ...................... 30
At a glance ........................................... 33
Cockpit .................................................. 33
Instrument cluster ................................. 34
Steering wheel buttons .......................... 37
Center console ...................................... 37
Overhead control panel ......................... 38
Door control panel ................................. 39
Further control panels ........................... 39
Safety ................................................... 41
Useful information ................................. 41
Occupant safety .................................... 41
Children in the vehicle ........................... 49
Pets in the vehicle ................................. 54
Driving safety systems ........................... 54
Emergency exit ...................................... 57
Theft deterrent locking system .............. 58
Opening and closing ...........................61
Useful information ................................. 61
Key ........................................................ 61
Central locking ...................................... 65
Driver's door and front-passenger
door ....................................................... 66
Sliding door ........................................... 67
Electrical step ........................................ 68
Rear doors ............................................. 69
Partition sliding door ............................. 71
Side windows ......................................... 72
Seats, steering wheel and mirrors ....74
Useful information ................................. 74
Seats ..................................................... 74
Steering wheel ....................................... 79
Mirrors ................................................... 80
Lights and windshield wipers ............82
Useful information ................................. 82
Exterior lighting ..................................... 82
Interior lighting ...................................... 87
Changing bulbs ...................................... 89
Windshield wipers .................................. 96
Climate control .................................... 99
Useful information ................................. 99
Overview of climate control systems ..... 99
Operating the climate control system .. 102
Adjusting the air vents ......................... 106
Operating the auxiliary heating sys-
tem ...................................................... 107
Operating the cargo compartment air
vents .................................................... 117
Driving and parking ..........................118
Useful information ............................... 118
Breaking-in notes ................................. 118
Driving ................................................. 118
Automatic transmission ....................... 123
Refueling ............................................. 126
Parking ................................................ 129
Driving tips .......................................... 132
Driving systems ................................... 139
Working mode ..................................... 153
Towing a trailer .................................... 154
On-board computer and displays ....160
Useful information ............................... 160
Important safety notes ........................ 160
Instrument cluster ............................... 160
On-board computer (vehicles without
steering wheel buttons) ....................... 162
On-board computer (vehicles with
steering wheel buttons) ....................... 163
Display messages ................................ 175
2Contents
Selector lever ................................ 123
Selector lever positions ................. 124
Shift ranges ................................... 125
Starting the engine ........................ 120
Touchshift ...................................... 124
Trailer towing ................................. 125
Transmission oil change ................ 284
Automatic transmission emer-
gency mode ....................................... 126
AUX port ............................................. 212
Auxiliary heater
see Auxiliary warm-air heater
see Hot-water auxiliary heater
Auxiliary heating
Activating/deactivating heater
booster mode ................................ 112
Adjusting ....................................... 172
Conditions for switching on ........... 109
Heating time .................................. 108
Important safety notes .................. 107
Operating with the button (control
panel) ............................................ 109
Operation with the remote con-
trol ................................................. 110
Operation with the timer ................ 114
Selecting a switch-on time ............. 109
Setting the switch-on time ............. 110
see Auxiliary heating
see Auxiliary warm-air heater
see Hot-water auxiliary heater
Auxiliary warm-air heater
Problem (malfunction) ................... 117
Setting the departure time ............. 116
Axle load, permissible (trailer tow-
ing) ...................................................... 288
B
Backup lamps
Replacing bulbs ............................... 92
Backup lamps (Chassis Cab)
Replacing bulbs ............................... 93
BAS (Brake Assist System)
Display message ............................ 182
Function/notes ................................ 56
Indicator lamp ................................ 196
Basic settings
see Settings Battery
Replacing (SmartKey) ...................... 63
Battery (SmartKey)
Checking .......................................... 63
Important safety notes .................... 63
Replacing ......................................... 63
Battery (vehicle)
Care ............................................... 233
Charging ........................................ 233
Disconnecting/connecting (addi-
tional battery) ................................ 232
Disconnecting/connecting
(starter battery) ............................. 230
Display message ............................ 194
Important safety notes .................. 228
Indicator lamp ................................ 199
Installing/removing (additional
battery) .......................................... 233
Jump starting ................................. 243
Location ......................................... 229
Main switch ................................... 118
Removing and installing (starter
battery) .......................................... 231
Removing and installing the floor
covering ......................................... 229
Before driving off
Important safety notes .................. 120
Belt
see Seat belts
Belt warning ......................................... 45
Bio-diesel ........................................... 279
Bleeding the fuel system .................. 122
Blind Spot Assist
Activating/deactivating (button) .... 145
Activating/deactivating (vehicle
with steering wheel buttons) ......... 172
Display messages (vehicles with
steering wheel buttons) ................. 192
Display messages (vehicles with-
out steering wheel buttons) ........... 180
Notes/function .............................. 143
Trailer towing ................................. 145
Bottle holder
see Cup holder
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Checking the level ......................... 224
Index5
Change of address.............................. 24
Change of ownership .......................... 24
Changing bulbs
Additional indicators (roof) .............. 94
Additional turn signals .................... .91
Backup lamp (Chassis Cab) ............. 93
Backup lamps .................................. 92
Bi-Xenon bulbs ................................. 89
Brake lamps ..................................... 92
Brake lamps (Chassis Cab) .............. 93
Cornering lamps .............................. 90
Courtesy lights ................................. 94
Daytime running lamps (halogen
headlamps) ...................................... 90
Display message ............................ 185
Front interior light ............................ 95
High-beam headlamps ..................... 90
Interior light ..................................... 95
Interior lighting ................................ 95
License plate lamp ........................... 93
License plate lamp (Chassis Cab) .... 93
Low-beam headlamps ...................... 90
Overview of lamp types (front
bulbs) ............................................... 89
Overview of lamp types (rear
bulbs, Chassis Cab) ......................... 93
Overview of lamp types (rear
bulbs) ............................................... 92
Parking lamps .................................. 91
Perimeter lamp .......................... 93, 94
Perimeter/side marker lamp ........... 91
Rear fog lamp .................................. 92
Rear fog lamp (Chassis Cab) ............ 93
Rear interior light ............................. 95
Standing lamps (rear, Chassis
Cab) ................................................. 93
Standing lamps (rear) ...................... 92
Tail lamps ........................................ 92
Tail lamps (Chassis Cab) .................. 93
Turn signals (front) ........................... 91
Turn signals (rear, Chassis Cab) ....... 93
Turn signals (re ar) ............................ 92
W
arning and indicator lamps ......... 203
Changing bulbs
see Replacing bulbs
Checklist
Before driving off-road ................... 138 Child
Restraint system .............................. 50
Child seat
Forward-facing restraint system ...... 53
LATCH-type (ISOFIX) child seat
anchors ............................................ 51
On the front-passenger seat ............ 52
Rearward-facing restraint system .... 52
Top Tether ....................................... 52
Child-proof locks
Important safety notes .................... 53
Rear door ......................................... 54
Children
Special seat belt retractor ............... 49
Children in the vehicle
Important safety notes .................... 49
Chock ................................................. 131
Cigarette lighter ................................ 210
Cleaning
Mirror turn signal ........................... 237
Trailer tow hitch ............................. 238
Cleaning
see Care
Climate control
Air conditioning in the rear com-
partment ........................................ 102
Air-conditioning system ................. 100
Auxiliary heating ............................ 107
Checking/cleaning the air filter
(rear-compartment air condition-
ing) ................................................ 226
Cooling with air dehumidification .. 103
Defrosting the windows ................. 104
Heating ............................................ 99
Heating in the rear compartment ... 101
Important safety notes .................... 99
Operating the cargo compartment
air vents ......................................... 117
Overview of systems ........................ 99
Problem with the rear window
defroster ........................................ 105
Problems with the windshield
heating .......................................... 105
Rear-compartment air condition-
ing ................................................. 102
Rear-compartment heating ............ 101
Reheat function (air dehumidifica-
tion) ............................................... 104
Index7
Setting the air distribution ............. 103
Setting the air vents ...................... 106
Setting the airflow ......................... 103
Setting the temperature ................ 103
Switching air-recirculation mode
on/off ............................................ 105
Switching on/off ........................... 102
Switching the rear window
defroster on/off ............................ 105
Switching windshield heating on/
off .................................................. 105
Cockpit
Overview .......................................... 33
COLLISION PREVENTION ASSIST
Activating/deactivating the dis-
tance warning function .................. 142
Display messages (vehicles with
steering wheel buttons) ................. 192
Display messages (vehicles with-
out steering wheel buttons) ........... 180
COMAND display
Cleaning ......................................... 238
Combination switch ............................ 84
Communications equipment
Operation ....................................... 212
PND fittings ................................... 212
Type approval/frequency .............. 276
Consumption statistics (on-board
computer) .......................................... 173
Control panel
Above the windshield ....................... 38
Center console ................................ 37
Climate control ................................ 37
Driver's door .................................... 39
Left and right side of the steering
wheel ............................................... 39
Conversions/equipment .................... 28
Coolant (engine)
Adding ........................................... 224
Checking the level ......................... 223
Display message ............................ 190
Displaying the temperature (on-
board computer) ............................ 166
Filling capacity ............................... 285
Important safety notes .................. 223
Warning lamp ................................. 200
Cooling
see Climate control Cornering lamps
Replacing bulbs ............................... 90
Cornering light function
Function/notes ................................ 85
Courtesy lights
Replacing bulbs ............................... 94
Crosswind Assist
Display message ............................ 192
Fu
nction/notes ................................ 57
Cruise control
Activating ....................................... 140
Activation conditions ..................... 140
Cruise control lever ....................... 139
Deactivating ................................... 140
Display message ............................ 191
Display messages (vehicle with-
out steering wheel buttons) ........... 176
Driving system ............................... 139
Function/notes ............................. 139
Important safety notes .................. 139
Problem (malfunction) ................... 141
Resuming the stored speed ........... 140
Setting a speed .............................. 140
Storing and maintaining current
speed ............................................. 140
Cup holder ......................................... 209
Cup holder
see Cup holders
Cup holders ........................................ 209
Curtains (cleaning instructions) ...... 240
Customer Assistance Center
(CAC) ..................................................... 28
Customer Relations Department ....... 28
D
Dashboard
see Cockpit
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Activating/deactivating (vehicles
with steering wheel buttons) ......... 170
Changing bulbs (halogen head-
lamps) .............................................. 90
Switching on/off (switch) ................ 82
8Index
Notes about oil grades ................... 282
Oil change ...................................... 283
Oil level (note) ............................... 221
Viscosity ........................................ 282
Warning lamp .................................200
Engine speed setting (working
mode) ................................................. 153
ESP
®(Electronic Stability Pro-
gram)
Crosswind Assist .............................5 7
Display message ............................ 184
Important safety information ........... 56
Indicator lamp ................................ 199
Warning lamp ................................. 195
Exhaust check ................................... 133
Exhaust gas aftertreatment
DEF level indicator .........................1 61
DEF reducing agent ....................... 281
Diesel Exhaust Fluid (DEF) ............. 281
Indicator lamp ................................ 202
Refilling DEF .................................. 128
Exterior lighting
see Lights
Exterior mirrors
Adjusting ......................................... 80
Important safety notes .................... 80
Eyeglasses compartment ................. 206
F
Fire extinguisher............................... 243
First-aid kit ......................................... 242
Flat tire
Changing a wheel/mounting the
spare wheel ................................... 268
General notes ................................ 267
Fog lamps
Switching on/off .............................. 83
Fogged up-up windows
see Climate control
Folding seat ......................................... 76
Frequencies
Mobile phone ................................. 276
Two-way radio ................................ 276
Front interior light
Replacing bulbs ............................... 95
Fuel
Additives (diesel) ........................... 280 Consumption information .............. 280
Consumption statistics .................. 173
Diesel at very low outside temper-
atures ............................................ 279
Driving tips ....................................1 32
Fuel gauge ..................................... 161
Problem (malfunction) ................... 128
Quality (diesel) ............................... 279
Refueling ........................................ 126
Showing the range (vehicles with
steering wheel buttons) ................. 173
Tank content/reserve fuel ............. 279
Fuel filter with water separator
draining ......................................... 225
Indicator lamp ................................ 203
Fuel gauge ......................................... 161
Fuel tank
Problem (malfunction) ................... 128
Fuel tank
see Fuel tank
Fuses .................................................. 247
G
Gasoline
Reserve fuel warning lamp ............. 201
General driving tips
Driving short distances .................. 133
Genuine parts ...................................... 29
Glove box ........................................... 205
GTW (Gross Trailer Weight) (defini-
tion) .................................................... 265
H
Handbrake
see Parking brake
Hazard warning lamps ........................ 85
Head restraints
Adjusting ......................................... 78
Headlamps
Adding fluid to cleaning system ..... 225
Cleaning system (function) .............. 85
Fogging up ....................................... 86
see Automatic headlamp mode
Headliner (cleaning instructions) .... 239
Heating
see Climate control
Index11
Operator's ManualGeneral notes ................................. .23
Vehicle equipment ........................... 23
Outline lamp
Replacing bulbs ............................... 94
Outside temperature display ........... 161
Overhead control panel ...................... 38
Overrevving range ............................. 161
Overrun cutoff ................................... 132
P
Paintwork (cleaning instructions) ... 236
Paper holder ...................................... 208
Parking ............................................... 129
Important safety notes .................. 129
Parking brake ................................ 130
Wheel chock .................................. 131
see PARKTRONIC
Parking aid
see PARKTRONIC
Parking assistance
see PARKTRONIC
Parking brake
Display message ............................ 184
Notes/function .............................. 130
Parking brake
see Parking brake
Parking lamps
Replacing bulbs ............................... 91
Switching on/off .............................. 82
PARKTRONIC
Deactivating/activating ................. 152
Driving system ............................... 150
Function/notes ............................. 150
Important safety notes .................. 150
Problem (malfunction) ................... 153
Range of the sensors ..................... 150
Roll-back warning .......................... 152
Trailer towing ................................. 152
Warning display ............................. 151
Partition sliding door
Important safety notes .................... 71
Opening/closing .............................. 71
Passenger compartment air-condi-
tioning system
see Climate control Passenger compartment heating
see Climate control
Perimeter lamp
Replacing bulbs ............................... 93
Perimeter/side marker lamp
Changing bulbs ................................ 91
Pets in the vehicle ............................... 54
Plastic trim (cleaning instruc-
tions) .................................................. 239
Power assistance for the steering
Display message ............................ 194
Warning lamp ................................. 204
Power supply
Battery isolating switch ................. 118
Switching off .................................. 119
Switching on .................................. 119
Power take-off
Engine speed setting ..................... 153
Power washers .................................. 235
Power windows
see Side windows
Preparing for a journey
Checks in the vehicle ..................... 120
Visual check of the vehicle exte-
rior ................................................. 120
Protection of the e
nvironment
General notes .................................. 25
Pulling away ...................................... 121
Q
QR code
Rescue card ..................................... 30
Qualified specialist workshop ........... 27
R
Radiator cover..................................... 29
Radio
Changing stations (vehicles with
steering wheel buttons) ................. 166
see separate operating instructions
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 27
Rain and light sensor
Setting the sensitivity (vehicles
with steering wheel buttons) ......... 171
Index15
Windshield wiper .............................. 96
Range (vehicles with steering
wheel buttons) ..................................1 73
Rear bench seat
Installing/removing (Passenger
Van) ................................................. 77
Stowage compartment (crewcab) .. 208
Rear compartment
Activating/deactivating climate
control ...........................................1 02
Setting the air vents ......................1 07
Rear door
Child-proof locks .............................. 54
Important safety notes .................... 69
Opening/closing from inside ........... 71
Opening/closing from the out-
side ..................................................7 0
Rear fog lamp
Replacing bulbs ............................... 92
Switching on/off .............................. 83
Rear fog lamp (Chassis Cab)
Replacing bulbs ............................... 93
Rear interior light
Replacing bulbs ............................... 95
Rear view camera
Cleaning instructions ..................... 237
Important safety notes .................. 153
Switching on .................................. 153
Rear window defroster
Problem (malfunction) ................... 105
Switching on/off ........................... 105
Rear window wiper
Switching on/off .............................. 97
Rear-compartment air-condition-
ing system
see Climate control
Rear-compartment heating
see Climate control
Rear-view mirror
Anti-glare mode ............................... 80
Refilling
DEF filler neck ............................... 128
Important safety notes (Diesel
Exhaust Fluid – DEF) ...................... 128
Refilling procedure (Diesel
Exhaust Fluid – DEF) ...................... 128
Refrigerant ......................................... 286 Refueling
Fuel filler flap ................................. 127
Important safety notes (fuel) ......... 126
Refueling procedure (fuel) ............. 127
see Fuel
Releasing the parking lock man-
ually (automatic transmission) ........ 126
Remote contro l
C
hanging the operating duration
(auxiliary heating) .......................... 111
Replacing the battery (auxiliary
heating ) ........................................ 112
Switching on/off (auxiliary heat-
ing) ................................................ 111
Synchronizing (auxiliary heating) ... 111
Replacing bulbs
Important safety notes .................... 89
Replacing the battery (auxiliary
heating remote control) .................... 112
Replacing the fuel filter .................... 203
Reporting safety defects .................... 28
Rescue card ......................................... 30
Reserve fuel
Display message ............................ 190
Restraint system
Display message ............................ 184
Introduction ..................................... 41
Warning lamp ................................. 199
Warning lamp (function) ................... 41
Reverse warning feature .................. 121
Roadside Assistance (breakdown) .... 24
Roof carrier
Maximum payload .......................... 287
Notes ............................................. 217
Roof load (roof carrier) ..................... 287
S
Safety
Children in the vehicle ..................... 49
Operating safety .............................. 26
see Occupant safety
Safety system
see Driving safety systems
Seat belts
Adjusting the height ......................... 44
Cleaning ......................................... 239
Correct usage .................................. 43
16Index
Display message ............................ 184
Fastening ......................................... 44
Important safety guidelines .............42
Introduction .....................................4 2
Releasin g ......................................... 45
Warning lamp ................................. 203
Warning lamp (function) ................... 45
Seat heating ......................................... 79
Seats
Adjusting lumbar support ................ 75
Adjusting the front-passenger
seat .................................................. 75
Adjusting the head restraint ............ 78
Armrest ............................................ 78
Cleaning the cover ......................... 239
Correct driver's seat position ........... 74
Folding seat ..................................... 76
Important safety notes .................... 74
Rear bench seat ............................... 77
Seat heating .................................... 79
Setting the driver's seat ................... 75
Swivel seat ....................................... 75
Twin front-passenger seat ................ 76
Securing loads
Important safety notes .................. 215
Selector lever
Cleaning ......................................... 239
see Automatic transmission
Sensors (cleaning instructions) ....... 237
Service center
see Qualified specialist workshop
Service interval display
Calling up the service due date ...... 227
Exceeding a service due date ........ 227
Notes ............................................. 227
Service due date (automatic dis-
play) ............................................... 227
Service products
Brake fluid ..................................... 284
Coolant (engine) ............................ 285
Diesel Exhaust Fluid (DEF) ............. 281
Engine oil ....................................... 282
Fuel ................................................ 278
Important safety notes .................. 278
Power steering fluid ....................... 284
Refrigerant ..................................... 286
Transmission oil ............................. 284
Washer fluid ................................... 286 Setting the air distribution
............... 103
Setting the airflow ............................ 103
Setting the clock
Vehicles with steeri
ng wheel but-
tons ............................................... 169
Vehicles without steering wheel
buttons .......................................... 163
Settings
Resetting all (vehicles with steer-
ing wheel buttons) ......................... 167
Resetting submenus (vehicles
with steering wheel buttons) ......... 167
Short journeys (diesel particle fil-
ter) ...................................................... 133
Side impact air bag ............................. 46
Side marker lamp
Changing bulbs ................................ 91
Side windows
Cleaning ......................................... 236
Hinged side windows ....................... 72
Important safety information ........... 72
Opening/closing .............................. 72
Overview .......................................... 72
Problem (malfunction) ..................... 73
Resetting ......................................... 73
Sliding door
Cleaning ......................................... 238
Closing assist ................................... 68
Important safety notes .................... 67
Opening/closing from the inside ..... 67
Opening/closing from the out-
side .................................................. 67
SmartKey
Changing the battery ....................... 63
Changing the locking system set-
tings ............................................... 172
Checking the battery ....................... 63
Display message ............................ 194
Door central locking/unlocking ....... 61
Important safety notes .................... 61
Loss ................................................. 64
Problem (malfunction) ..................... 64
Snow chains ...................................... 251
Sockets .............................................. 211
Spare wheel
General notes ................................ 273
Important safety notes .................. 273
Index17