Page 9 of 294

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
Page 10 of 294

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
Page 11 of 294

Switching on/off (vehicles with-
out steering wheel buttons) ........... 163
Dealership
see Qualified specialist workshop
Declarations of conformity ................. 27
DEF (Diesel Exhaust Fluid )
Refilling .......................................... 128
Delayed switch-off ............................ 171
Diagnostics connection
Operating safety and vehicle
approval ........................................... 27
Diesel .................................................. 279
Diesel engine
Preglow indicator lamp .................. 202
Diesel Exhaust Fluid (DEF)
Display messages (vehicles with
steering wheel buttons) ................. 187
Display messages (vehicles with-
out steering wheel buttons) ........... 177
Indicator lamp ................................ 198
Level indicator ............................... 161
Notes ............................................. 281
Storage .......................................... 281
Tank content .................................. 282
Diesel particle filter
Short-distance driving .................... 133
Digital speedometer
Setting the unit (vehicles with
steering wheel buttons) ................. 168
Display
Outside temperature (vehicles
with steering wheel buttons) ......... 166
Outside temperature display
(vehicles without steering wheel
buttons) ......................................... 162
Standard display (vehicles with
steering wheel buttons) ................. 166
Standard display (vehicles with-
out steering wheel buttons) ........... 162
see Warning and indicator lamps
Display
see Warning and indicator lamps
Display messages
Calling up the message memory .... 175
Driving systems ............................. 191
Engine ............................................ 187
Important safety notes .................. 175
Lights ............................................. 185 Safety systems .............................. 181
Service interval display .................. 227
SmartKey ....................................... 194
Ti
res ............................................... 193
Ve
hicle ........................................... 194
Distance recorder ............................. 166
see Odometer
see Trip odometer
Distance warning function
Activating/deactivating ................. 142
Indicator lamp ................................ 142
Warning lamp ................................. 195
Door lock
see Central locking
Doors
Central locking/unlocking
(SmartKey) ....................................... 61
Control panel ................................... 39
Display message ............................ 194
Indicator lamp ................................ 203
Drinking and driving ......................... 132
Drinks holder
see Bottle holder
Driver's/front-passenger door
Unlocking ......................................... 66
Driving abroad ................................... 133
Driving off-road
DSR (Downhill Speed Regulation) .. 148
see Off-road driving
Driving on flooded roads .................. 136
Driving safety systems
4ETS (Electronic Traction Sys-
tem) ................................................. 57
ABS (Anti-lock Braking System) ....... 54
Adaptive Brake Assist .................... 142
ASR (Acceleration Skid Control) ...... 55
BAS (Brake Assist System) .............. 56
Distance warning function ............. 141
EBD (electronic brake force distri-
bution) ............................................. 56
ESP
®(Electronic Stability Pro-
gram) ............................................... 56
Important safety information ........... 54
Overview .......................................... 54
Driving system
Display messages (vehicle with-
out steering wheel buttons) ........... 180
Index9
Page 12 of 294

Driving systemsBlind Spot Assis t............................ 14 3
Cruis econtrol ................................ 13 9
Displa ymessage ............................ 19 1
Lan eKeepin gAssis t...................... 14 5
PARKTRONI C................................. 150
Driving tips
Automati ctransmissio n................ .125
Brakes ...........................................1 34
Break-in period .............................. 118
Checking brake lining thickness .... 135
Downhill gradient ........................... 134
Drinking and driving ....................... 132
Driving abroad ............................... 133
Driving in winter .............................1 36
Driving on flooded roads ................ 136
Driving on wet roads ......................1 36
Exhaust check ............................... 133
Fuel ................................................ 132
General .......................................... 132
Hydroplaning ................................. 136
Icy road surfaces ........................... 136
Important safety notes .................. 118
Limited braking efficiency on sal-
ted roads ....................................... 135
New brake disks ............................ 135
New brake pads/linings ................ 135
Off-road driving .............................. 137
Overrun cut-off .............................. 132
Snow chains .................................. 251
Speed limitation .............................1 33
Towing a trailer .............................. 154
Transport by rail .............................1 34
Wet road surface ........................... 135
DSR (Downhill Speed Regulation) .... 148
E
EBD (electronic brake force distri-
bution)
Display message ............................ 183
Function/notes ................................ 56
Indicator lamps .............................. 196
Electrical closing assist ......................68
Electrical step
Cleaning ........................................ .238
Display message ............................ 194
Emergency release .......................... 68 Function ...........................................6
8
Important safety notes .................... 68
Indicator lamp ................................ 204
Manual retraction ............................ 68
Obstacle detection ........................... 68
Electrical system
Battery main switch ....................... 118
Electronic brake force distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Emergency exit .................................... 57
Emergency exit window .....................57
Emergency Tensioning Devices
Activation ........................................ .47
Emissions control
Service and warranty information .... 23
Engine
ADR (working speed governor) ...... 153
Changing the power output ............ .27
Check Engine warning lamp .......... .201
Cleaning instructions ..................... 235
Engine number ............................... 278
Engine speed setting (working
mode) ............................................ 154
Irregular running ............................ 122
Jump-starting ................................. 243
Operating safety .............................. 27
Starting .......................................... 120
Starting problems .......................... 122
Switching off .................................. 131
Tow-starting (vehicle) ..................... 247
Engine electronics
Notes ............................................. 276
Probl
em (malfunction) ................... 122
Engine oil
Adding ...........................................2 23
Additives ........................................ 283
Checking the oil level (on-board
computer) ...................................... 221
Checking the oil level using the
dipstick .......................................... 222
Display message ............................ 191
Filling capacity ............................... 283
Information about oil consump-
tion ................................................ 283
Mixing ............................................ 283
10Index
Page 13 of 294

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
Page 14 of 294

High-beam headlampsReplacing bulbs ...............................9 0
Switching on/off .............................. 84
Highbeam Assist
Activating/deactivating (vehicles
with steering wheel buttons) ......... 170
Activating/deactivating (vehicles
without steering wheel buttons) .... 163
Display messages (vehicles with
steering wheel buttons) ................. 187
Display messages (vehicles with-
out steering wheel buttons) ........... 180
Function/notes ................................ 86
Hood
Closing ........................................... 220
Display message ............................ 194
Important safety notes .................. 219
Indicator lamp ................................ 203
Opening ......................................... 219
Hot-water auxiliary heater
Problem (malfunction) ................... 113
Hydroplaning ..................................... 136
I
Ignition lock
see Key positions
Immobilizer .......................................... 58
Indicator lamp
see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator ...... 29
Installing a wheel
Installing the adapter (spare
wheel) ............................................ 270
Instrument cluster
Fuel gauge ..................................... 161
Important safety notes .................. 160
Instrument cluster lighting ............. 161
Outside temperature display .......... 161
Overview .......................................... 34
Speedometer ................................. 161
Tachometer ................................... 161
Warning and indicator lamps ........... 35
Instrument cluster lighting .............. 161
Interior lighting ................................... 87
Front ................................................ 87 Motion detectors ............................. 88
Notes on replacing bulbs ................. 95
Overview .......................................... 87
Replacing bulbs ............................... 95
Switching the load-compartment
lighting on/off ................................. 88
Switching the rear compartment
lighting on centrally ......................... 87
Interior motion sensor
Arming ............................................. 59
Deactivating ..................................... 60
Function ........................................... 59
Switching off .................................... 59
J
JackJacking points ................................ 268
Preparation .................................... 268
Storage location ............................ 241
Using ............................................. 268
Jump-starting ..................................... 243
K
Key
Position in the ignition lock ............ 119
Key positions ..................................... 119
Kickdown ........................................... 125
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 146
Display messages (vehicles with
steering wheel buttons) ................. 192
Display messages (vehicles with-
out steering wheel buttons) ........... 180
Function/notes ............................. 145
Indicator lamp ................................ 195
Language
Display (vehicles with steering
wheel buttons) ............................... 169
Lashing points and tie downs
Permissible tensile load ................. 287
LATCH-type (ISOFIX) child seat
anchors ................................................ 51
12Index
Page 15 of 294

License plate lampReplacing bulbs .............................. .93
License plate lamp (Chassis Cab)
Replacing bulbs .............................. .93
Light sensor ........................................ .83
Lighting
see Lights
Lights
Activating/deactivating daytime
running lamps (vehicles with
steering wheel buttons) ................ .170
Activating/deactivating daytime
running lamps (vehicles without
steering wheel buttons) ................. 163
Activating/deactivating High-
beam Assist (vehicles with steer-
ing wheel buttons) ......................... 170
Activating/deactivating High-
beam Assist (vehicles without
steering wheel buttons) ................. 163
Activating/deactivating surround
lighting (vehicles with steering
wheel buttons) ............................... 171
Automatic headlamp mode .............. 83
Bulb failure indicator ........................ 82
Cornering light function ................... 85
Driving abroad ............................... 134
Fog lamps ........................................ 83
Hazard warning lamps ..................... 85
Headlamp range .............................. 84
High beam flasher ............................ 84
High-beam headlamps ..................... 84
Highbeam Assist .............................. 86
Important safety notes .................... 82
Light switch ..................................... 82
Low-beam headlamps ......................8 2
Parking lamps ..................................8 2
Rear fog lamp .................................. 83
Settin gth eexterio rlighting
delaye dswitch-off (vehicles wit h
steerin gwhee lbuttons )................
.171
Sw
itching the daytime running
lamps on/off (switch) ......................8 2
Turn signals .....................................8 4
see Changing a bulb
see Interior lighting
Limited Warranty ................................ 23
Load distribution ...............................2 15Load securing aids
Carrier systems .............................2 17
Loading guidelines
Important safety notes .................. 213
Loading rails
Installing cargo tie-down rings ....... 217
Maximum tensile strength ............. 287
Loads
Securing ........................................ 215
Transporting .................................. 213
Locator lighting
Setting (vehicles with steering
wheel buttons) ............................... 171
Locking
see Central locking
Locking and unlocking manually ....... 65
Locking centrally
see Central locking
LOW RANGE ....................................... 147
LOW RANGE transmission ratio ....... 147
Low-beam headlamps
Display message ............................ 185
Driving abroad ............................... 134
Replacing bulbs ............................... 90
Switching on/off .............................. 82
Lumbar support ................................... 75
M
M+S tires............................................ 250
Maintenance ...................................... 226
Malfunctions
Message memory (on-board com-
puter) ............................................. 175
Maximum speed
Speed limitation .............................1 33
Menu (vehicles with steering
wheel buttons)
Audio ............................................. 166
Operation ....................................... 165
Settings ......................................... 167
Telephone ...................................... 173
Menu (vehicles without steering
wheel buttons)
Overview ........................................ 162
Message
see Display message
Index13
Page 16 of 294

Message memory (on-board com-
puter).................................................. 175
Mirrors
Exterior mirrors ................................ 80
Rear-view mirror .............................. 80
Mobile navigation devices ................212
Mobile phone
Important safety notes .................. 211
Pre-installation ............................... 211
Type approval/frequency .............. 276
Mobile phone
see Mobile phone
Mounting wheels
Lowering the vehicle ......................2 72
Mounting a new wheel ................... 271
Preparing the vehicle ..................... 268
Raising the vehicle ......................... 268
Removing a wheel .......................... 270
Removing and mounting the spare
wheel ............................................. 274
Securing the vehicle against roll-
ing away ........................................ 268
N
Navigation
Fittings for PND mobile navigation
devices .......................................... 212
Notes on breaking-in a new vehi-
cle ....................................................... 118
O
Occupant safety
Air bags ...........................................4 5
Belt warning ..................................... 45
Children in the vehicle .....................4 9
Important safety notes .................... 41
Introduction to the restraint sys-
tem .................................................. 41
Pets in the vehicle ........................... 54
Restraint system warning lamp ........ 41
Seat belt .......................................... 42
Odometer
Display (vehicles with steering
wheel buttons) ............................... 166
Display (vehicles without steering
wheel buttons) ............................... 162 Off-road driving
Checklist after driving off-road ...... 138
Checklist before driving off-road .... 138
Important safety notes .................. 137
Rules for driving off-road ............... 138
Oil
see Engine oil
Oil sensor
Display message ............................ 191
On-board computer (vehicles with
steering wheel buttons)
Audio menu ................................... 166
Checking the oil level ..................... 221
Display message ............................ 175
Illumination submenu .................... 170
Menu overview .............................. 165
Operating ....................................... 163
Operation menu ............................. 165
Settings menu ............................... 167
Standard display ............................ 166
Telephone menu ............................ 173
Trip computer menu ...................... 173
On-board computer (vehicles with-
out steering wheel buttons)
Checking the oil level ..................... 221
Display message ............................ 175
General notes ................................ 162
Setting the clock ............................ 163
Standard display ............................ 162
Operating Instructions
Before the first journey .................... 23
Limited Warranty ............................. 23
Operating safety
Limited Warranty ............................. 23
Operating safety and vehicle
approval
Attachments and bodies .................. 28
Changing the engine power out-
put ................................................... 27
C
orrect use ...................................... 25
Declaration of conformity ................ 27
Equipment and conversions ............. 28
Important safety notes .................... 26
Information about body/equip-
ment mounting directives ................ 28
Notes on operating the vehicle ........ 26
Qualified specialist workshop .......... 27
Registering your vehicle ................... 28
14Index