
262Driving and operatingDiesel fuel that meets standard
EN16734 mixed with a biofuel that
meets standard EN14214 (possibly
containing up to 10% Fatty Acid
Methyl Ester).
Paraffinic Diesel fuel that meets
standard EN15940 mixed with a
biofuel that meets standard
EN14214 (possibly containing up to
7% Fatty Acid Methyl Ester).
If travelling in countries outside the
European Union, occasional use of Euro-Diesel fuel with a sulphur
concentration below 50 ppm is
possible.
Caution
Frequent usage of diesel fuel containing more than 15 ppm
sulphur will cause severe engine
damage.
Caution
Use of fuel that does not comply to EN 590 or similar can lead to
engine powerloss, increased wear
or engine damage and may affect
your warranty.
Do not use marine diesel oils, heating
oils, Aquazole and similar diesel-
water emulsions. Diesel fuels must
not be diluted with fuels for petrol
engines. Do not use additives.
The flow and filterability of diesel fuels are temperature-dependent. When
temperatures are low, refuel with
diesel fuel with guaranteed winter
properties.
Diesel fuel system bleeding 3 275.
Low temperature operation
At temperatures below 0 °C, some
diesel products with biodiesel blends
may clog, freeze or gel, which may
affect the fuel supply system. Starting
and engine operation may not work
properly. Make sure to fill winter
grade diesel fuel at ambient
temperatures below 0 °C.
Arctic grade diesel fuel can be used
in extreme cold temperatures below
-20 °C. Using this fuel grade in warm
or hot climates is not recommended
and may cause engine stalling, poor starting or damage to the fuel
injection system.
Refuelling9 Danger
Before refuelling, switch off engine
and any external heaters with
combustion chambers. Switch off
any mobile phones.
Follow the operating and safety
instructions of the filling station
when refuelling.

Vehicle care285
Grab the fuse with the fuse extractor
and withdraw the fuse.
Engine compartment fuse
box
Located below the coolant expansion tank.
Remove the screw to move the
coolant expansion tank to the side.
Unscrew the four screws to remove
the cover.
Disengage the fuse box cover and
remove it.
Some circuits may be protected by
several fuses.
SymbolCircuitVHeated windscreennHeating and ventilation
system / Air conditioningSRight side lightsTLeft side lights

286Vehicle careSymbolCircuitWRight low beamaLeft low beam>Front fog lightsLLeft high beamNRight high beamuABSKWindscreen wiperQPneumatic suspension
Instrument panel fuse box
Located behind the trim panel. Pull
upper part of trim panel to remove.
Do not store any objects behind this
panel.
Some circuits may be protected by
several fuses.SymbolCircuitSRight-hand side lightTLeft-hand side lightxClimate control fan&TachographÍPreheatingZInfotainment system / Seat
heating / Driver Information
Centre / Audio connec‐
tions / AlarmlHands-free connectionADPAdditional adaptationsPTOPower take-offUHeated seatsMElectronic immobiliserSymbolCircuitRWindscreen washer,Power windows / Body
control modulenRight heated rear windowmLeft heated rear windowIBody control module /
Power windows / Heating
and ventilation system / Air
conditioningSTOPBrake lightZBody control moduledInterior lights / Brake lightsuABS / Electronic Stability
ControljHorn0Interior lightsOTurn lights / Rear fog light /
Body control moduleUCentral locking

288Vehicle careNo.Circuit1Stop-start2Power sliding door lock electro‐
magnet3Power sliding door lock chime4Speed 2: right-hand evaporator
fan5Speed 2: left-hand evaporator
fan6Speed 1: left-hand evaporator
fan7Left-hand heating8Speed 3: left-hand evaporator
fan9Condenser fan10Right-hand heating11Speed 3: right-hand evaporator
fan12Power sliding door13Corridor lightingNo.Circuit14Power side step15Child safety warning chime16Speed 1: right-hand evaporator
fan
Some circuits may be protected by
several fuses.

308Vehicle careDo not clean the engine compartmentwith a steam-jet or high-pressure jet
cleaner.
Thoroughly rinse and leather-off the
vehicle. Rinse leather frequently. Use
separate leathers for painted and
glass surfaces: remnants of wax on
the windows will impair vision.
Exterior lights
Headlight and other light covers are
made of plastic. Do not use any
abrasive or caustic agents, do not use
an ice scraper, and do not clean them
dry.
Polishing and waxing
Wax the vehicle regularly (at the
latest when water no longer beads).
Otherwise, the paintwork will dry out.
Polishing is necessary only if the paint
has become dull or if solid deposits
have become attached to it.
Paintwork polish with silicone forms a
protective film, making waxing
unnecessary.Unpainted plastic body parts must not be treated with wax or polishing
agents.
Matt filmed body parts or decor tapes must not be polished, to avoid
gleaming. Do not use hot wax
programmes in automatic car washes
if the vehicle is equipped with these
parts.
Matt painted decor parts, e.g. mirror
housing cover, must not be polished.
Otherwise these parts would become agleam or the colour would be
dissolved.
Windows and windscreen wiper
blades
Switch off wipers before handling in
their areas.
Use a soft lint-free cloth or chamois leather together with window cleaner and insect remover.
When cleaning the rear window from
inside, always wipe in parallel to the
heating element to prevent damage.For mechanical removal of ice, use a
sharp-edged ice scraper. Press the
scraper firmly against the glass so
that no dirt can get under it and
scratch the glass.
Remove dirt residues from smearing wiper blades by using a soft cloth and window cleaner. Also make sure to
remove any residues such as wax,
insect residues and similar from the
window.
Wheels and tyres Do not use high-pressure jet
cleaners.
Clean rims with a pH-neutral wheel
cleaner.
Rims are painted and can be treated
with the same agents as the body.
Paintwork damage
Rectify minor paintwork damage with
a touch-up pen before rust forms.
Have more extensive damage or rust areas repaired by a workshop.

343Functions during a telephone call200
Fuse box ..................... 285, 286, 287
Fuses ......................................... 284
G Gauges ......................................... 90
Gear shifting ................................. 99
General information ...117, 150,
152, 155, 163, 190, 192, 264
Glass panel .................................. 43
Glovebox ..................................... 73
Glovebox cooler ......................... 221 GPS (Global Positioning System) 163
Grab handles ................................ 75
Ground clearance .......................230
Guidance ................................... 182
H Hand brake - see Parking brake. 244
Handsfree phone system ...........200
Hazard warning flashers ............112
HD Traffic ................................... 165
Headlight flash ........................... 111
Headlight range adjustment ......111
Headlights .................. 109, 110, 277
Headlights when driving abroad 111
Head restraint adjustment .............8
Head restraints ............................ 44
Heated exterior mirrors .................15
Heated mirrors ............................. 39
Heated rear window ...............15, 42Heating ........................................ 51
Heating and ventilation system . 207
Help! ................................... 182, 190
High beam ......................... 102, 110
High beam assist ................102, 110
Hill start assist ........................... 245
Home address ............................ 176
Home location............................. 165 Horn ....................................... 14, 84
Hub cap hook ............................. 289
Hydraulic oil level........................ 331
I
i-Announcement ......................... 147
Identification plate .....................314
Idle speed control .......................227
Ignition switch positions .............225
Image settings ............................ 128
Image viewer .............................. 165
Immobiliser .................................. 37
Indicators ...................................... 90
Inductive charging ........................89
i-News service ............................ 147
Info Display ................................. 104
Information displays.................... 104
Information on the display ..135, 165
Infotainment controls ..................128
Infotainment system ...................104
Switching on/off .......................128
Initial drive information.................... 6Instrument cluster ........................90
Instrument panel controls ...........121
Instrument panel fuse box .........286
Instrument panel illumination .....284
Instrument panel overview ........... 11
Instrument panel storage ..............72
Interior care ............................... 309
Interior lighting ....................113, 337
Interior lights ...................... 113, 283
Interior mirrors .............................. 39
Interruption of power supply ......243
Intersection view .........................165
Introduction .................................... 3
iPod .................................... 152, 153
ISOFIX .......................................... 64
Isolation switch ........................... 328
i-Traffic service ........................... 147
J Jack ............................................ 289
Jack plug .................................... 151
Journey record............................ 104
Jump starting ............................. 303
K Keyboards in the display ....165, 192
Keys ..................................... 19, 334
Keys, locks ................................... 19

345Oil pressure................................ 101
Onboard computer...................... 128
Operation ............................ 155, 200
Outside temperature ....................86
Overcab storage ..................75, 336
Overhead console .......................74
Overrun cut-off ........................... 227
P Pairing a mobile phone ...............196
Pairing an audio device ..............155
Park Assist.................................. 128
Parking ................................ 18, 230
Parking assist ............................ 254
Parking brake ....................... 99, 244
Parking distance control .............254
Parking ticket holder .....................43
Particulate filter ........................... 232
Pedals......................................... 224
Performing work ........................269
Phone ......................................... 192
Phonebook ................................. 200
Phone connection .......................194
Phone control ............................. 192
Phone controls............................ 192
Phone installation instructions ....206
Phone menu ............................... 200
Phone operating guidelines ........206
Phone projection ........................162
Phone settings ............................ 200Photos........................................ 160
Pictures....................................... 160 Planning preferences .................165
Playing movies ........................... 161
Playing music via Bluetooth .......155
Playing saved audio files ............153
POI categories ............................ 176
Points of interest .........................128
Points of Interest (POI) ...............176
POIs.................................... 128, 176
Portable CD players ...................151
Power door locks ..........................28
Power outlets ............................... 87
Power side step ............................ 29
Power sliding door ........................29
Power steering fluid ....................272
Power take-off ............................ 265
Power windows ............................ 41
Preheating ......................... 100, 226
Prepare route in advance ...........176
PTY (Program type).................... 147
Puncture ............................. 295, 298
Q Quick menu ................................ 165
R Radio .......................................... 143
DAB ......................................... 150
Digital Audio Broadcasting ......150
Radio controls............................. 143Radio data system (RDS) ..........147
Radio Frequency Identification (RFID) ..................................... 324
Radio functions ...................146, 147
Radio reception .......................... 143
Radio remote control ...................20
Radio station name search .........144
Radio text ................................... 147
Rain sensor .................................. 85
RDS ............................................ 147
REACH ....................................... 321
Reading lights ............................ 115
Rear air conditioning system .....214
Rear bench seat storage ..............74
Rear camera ............................... 128
Rear camera view settings .........128
Rear courtesy light...................... 113
Rear doors ................................... 33
Rear fog light .............102, 113, 279
Rear heating system .................. 212
Rear OFF.................................... 136
Rear reading light .......................115
Rear reversing lens ......................41
Rear seats ................................... 51
Bus ............................................ 51
Installing .................................... 51
Rear seat access ......................51
Removing .................................. 51
Rear storage ................................. 75
Rear view camera ...................... 258

346Rear view display.........................40
Rear windows .............................. 41
Rear window wiper setting.......... 128
Recalling a station ......................146
Recalling a stored station ...........144
Receiving calls............................ 200
Recent destinations ....................176
Recommended fluids and lubricants ........................ 311, 315
Refuelling ................................... 262 Region ........................................ 147
Registered trademarks ...............321
Remote control ............................. 20
Restore default settings ..............128
Restore factory settings ..............138
Retractable parking brake ..........244
Reversing lights .........................113
Ride control systems ..........246, 248
Ride height ................................. 230
Roller shutter .............................. 335
Roof .............................................. 43
Glass panel ............................... 43
Roof load ...................................... 81
Roof rack ..................................... 81
Route .......................................... 165
Route information .......................182
Route planning method ..............165
Route settings............................. 165S
Safety alerts................................ 165
Safety belts ................................... 54
Safety net .................................... 79
Safety prop ................................. 330
Save a favourite destination .......176
Saved locations .......................... 176
SD card............................... 163, 165
Search for Bluetooth device .......196
Search radio station name .........144
Seat adjustment ....................... 7, 46 Seat belt ........................................ 8
Seat belt reminder .......................97
Seat belts ..................................... 54
Seat heating ................................. 51
Seat position ................................ 45
Security code .............................. 119
Select a destination ....................176
Selecting the waveband .............143
Selective catalytic reduction .......233
Selector lever ............................. 241
Service ............................... 222, 310
Service display ......................93, 98
Service information ....................310
Services ...................................... 128
Service vehicle soon .................... 98
Settings....................................... 128
Setting the time........................... 128
Setting the volume ......................128
Setting up the navigation system 165Side airbag system ......................62
Side blind spot alert ....................256
Sideboards ................................. 327
Sidelights .................................... 109
Side turn lights ........................... 281
Side wind assist .......................... 247
Side windows................................ 41
Simulcast .................................... 147
Slideshow ................................... 165
Sliding door .................................. 29
Sliding side door ........................... 29
Smartphone Phone projection .....................162
Software version .........................200
Sound optimisation .....................136
Spare wheel ............................... 300
Speed cameras .......................... 165
Speed dependent volume ..........137
Speed limiter....................... 103, 250
Speedometer ............................... 90
Speed warning ........................... 103
Starting and operating ................225
Starting off ................................... 17
Starting the engine .......17, 226, 241
Station search............................. 144
Station storing............................. 146
Steering ...................................... 224
Steering column controls ......84, 121
Steering wheel adjustment ....10, 84
Steering wheel controls ...............84