Instruments and controls103Illuminates when the engine is
running
Fuel level in the tank is too low. Refuel
immediately.
Never run the tank dry.
Refuelling 3 173.
Catalytic converter 3 144.
Bleeding the diesel fuel system
3 188.
Drain fuel filter
k illuminates yellow.
Water has been detected in the fuel
filter.
Diesel fuel filter 3 187.
Stop-start system
\ illuminates when an Autostop is
inhibited when certain conditions are
not fulfilled.
Ï illuminates or flashes yellow /
green.
Illuminates
Illuminates green during an Autostop.If Ï illuminates yellow there is a fault
in the stop-start system. Seek the
assistance of a workshop.
Flashes
Flashes green during an automatic
restart.
Stop-start system 3 138.
Exterior light
0 illuminates green.
Illuminated when the side lights are
on 3 110.
Low beam
9 illuminates green.
Illuminated when the headlights are
on 3 110.
High beam P illuminates blue.
Illuminated when high beam is on and
during headlight flash 3 111.High beam assist
í illuminates when the high beam
assist is activated 3 111.
Front fog lights > illuminates green.
Illuminated when the front fog lights
are on 3 114.
Rear fog light ø illuminates yellow.
Illuminated when the rear fog light is
on 3 114.
Cruise control
m , U illuminates green or yellow.
m illuminates green when a certain
speed is stored.
U illuminates green when the system
is on.
Cruise control 3 161.
Active emergency braking
l illuminates or flashes yellow.
Climate control1239Warning
Do not operate the system when
refuelling, when dust or
combustible vapours are present
or in enclosed spaces (e.g.
garage).
Timer
1 Display:Displays preset,
weekday or preset
day, current time or preset time,
temperature, Z and
Y2 Temperature:Selects
temperature3 l:Adjusts values up4 k:Adjusts values
down5 Y:Selects heat
settings6 P:Selects preset
settings7 Þ:Selects time and
weekday settings
Operation
Heating Y
Press Y, the predetermined heating
duration, e.g. 30 is displayed.
To temporarily adjust the heating
duration, adjust using k or l. The
value can be set from 10 to
120 minutes. Due to the power
consumption, note the heating
duration.
To switch off, press Y.
To change the default predetermined
heating duration, ensure the heater is switched off, press and hold k until
the display flashes and adjust using
k or l.
Programming P
Up to three preset departure times during one day, or one preset
departure time over one week can be programmed.
● Press P once to select preset
memory number 1.
● Press P twice to select preset
memory number 2.
● Press P three times to select
preset memory number 3.
● Press P again to exit the preset
memory.
Start heating within 24 hours ● Press P to select desired preset
memory number 1, 2 or 3.
● Briefly press k or l. The preset
time flashes.
Climate control125Fan speed
Adjust the air flow to select the
desired speed.
turn clockwise:increase air flowturn anticlock‐
wise:decrease air flow
Notice
Rear air conditioning cannot be
switched on during an Autostop.
Stop-start system 3 138.
Combi
Additional air conditioning is supplied to the rear passenger compartment
via the air vents located above the
driver and front passenger
compartment.
With the front passenger
compartment air conditioning system
switched on, adjust the air flow to
select the desired speed.
Ensure the air vents are open when in
use, to prevent ice forming in the
system due to lack of air movement.
Auxiliary heaterCoolant heater
The engine-independent, fuel-
powered coolant heater provides
rapid heating of the engine coolant to
enable heating of the vehicle interior
without the engine running.
Notice
Depending on version, an additional
coolant heater may be switched on
automatically to speed up heating
when the ignition is on and the
outside temperature is below 5 ℃.9 Warning
Do not operate the system when
refuelling, when dust or
combustible vapours are present
or in enclosed spaces (e.g.
garage).
Before starting or programming the
system to start, turn the vehicle's
climate control system to heat, set the
air distribution to V and turn the fan
on.
Switch off when not required. Heating stops automatically after the
programmed runtime. It will also
cease to operate if the vehicle fuel
level drops too low.
During operation, power from the
vehicle battery is used. The driving
time should therefore be at least as
long as the heating time. For short
journey times, check the vehicle
battery regularly and recharge if
necessary.
To ensure efficient performance,
briefly operate the auxiliary heater
once a month.
Climate control127configures the remote control menu
automatically. If the LED flashes,
select Add or AddE and confirm.
Additional remote control units may
also be configured. Press the button
until LED flashes, switch on the
remote control, select Add and
confirm.
AddE teaches the current remote
control unit exclusively and blocks all
previously configured units. Add
teaches up to four remote control
units, but only one unit can operate the system at any one time.
Remote control (Type B)1 Display:Displays preset, current
time or preset time,
temperature, Z, Ü , Y ,
Ö and x2 l:Adjusts values up3
OFF:Switch heater off, or press
Y and OFF simultaneously
to confirm selection4 Y:Switch heater on, or press Y
and OFF simultaneously to
confirm selection5 k:Adjusts values down
If no buttons are pressed within
30 seconds the display automatically
turns off.
9 Warning
When refuelling, switch off the
remote control unit as well as the
heater!
The remote control has a maximum
range of 1000 m. The range may be
reduced due to environmental
conditions and as the battery
becomes weaker.
Remote control (Type B) fault
displaysZ:poor signal – adjust positionFAIL:error during signal
transmission –
move closer or check heater
fuseÜ:battery low – replace battery
Teach remote control (Type B)
Up to four additional remote control
units may also be configured. During
additional teaching processes, the
oldest transmitter will be deleted each
time.
Remove the heater fuse for
5 seconds, then refit the fuse. Within
2–6 seconds press OFF for
1 second. Teaching is completed.
If the remote has not been used for a long period, press the OFF button
6 times at intervals of 2 seconds, then
press and hold for another
2 seconds, then wait 2 minutes.
134Driving and operatingDriving and
operatingDriving hints ............................... 135
Driving economically ...............135
Control of the vehicle ...............135
Steering ................................... 135
Starting and operating ...............136
New vehicle running-in ............136
Ignition switch positions ...........136
Starting the engine ..................137
Idle speed control ....................138
Overrun cut-off ........................ 138
Stop-start system ....................138
Parking .................................... 141
Air suspension ......................... 142
Engine exhaust .......................... 144
Diesel particle filter ..................144
Catalytic converter ...................144
AdBlue ..................................... 145
Manual transmission ..................152
Manual transmission automa‐ ted .............................................. 152
Transmission display ...............152
Starting the engine ..................153
Selector lever .......................... 153Manual mode........................... 154
Electronic driving programmes 154
Fault ........................................ 155
Interruption of power supply ....156
Brakes ........................................ 156
Antilock brake system .............156
Parking brake .......................... 157
Brake assist ............................. 158
Hill start assist ......................... 158
Ride control systems .................158
Traction Control system ..........158
Electronic Stability Control ......159
Limited-slip rear axle ...............161
Driver assistance systems .........161
Cruise control .......................... 161
Speed limiter ........................... 163
Active emergency braking .......165
Parking assist .......................... 167
Rear view camera ...................169
Lane departure warning ..........171
Fuel ............................................ 172
Fuel for diesel engines ............172
Refuelling ................................ 173
Trailer hitch ................................ 175
General information .................175
Driving characteristics and towing tips .............................. 175
Trailer towing ........................... 175Towing equipment ...................176
Trailer stability assist ...............176
Auxiliary features .......................176
Power take-off ......................... 176
Driving and operating173Diesel fuel that meets standard
EN16734 mixed with a biofuel that
meets standard EN14214 (possibly
containing up to 10% 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 filter 3 187.
Diesel fuel system bleeding 3 188.
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.
9 Danger
Fuel is flammable and explosive.
No smoking. No naked flames or
sparks.
If you can smell fuel in your
vehicle, have the cause of this
remedied immediately by a
workshop.
A label with symbols at the fuel filler
flap is indicating the allowed fuel
types. In Europe the pump nozzles of
the filling stations are marked with
these symbols. Refuel only the
allowed fuel type.
243Limited-slip rear axle..................161
Load compartment .................24, 77
Load compartment fuse box ......201
Load compartment grille ...............81
Load compartment lighting .........115
Loading information .....................83
Low beam ................................... 103
Low fuel ..................................... 102
Luggage floor net .........................77
M
Malfunction indicator light ............99
Manual adjustment ......................39
Manual anti-dazzle ......................40
Manual door locks ........................24
Manual mode ............................. 154
Manual transmission............. 17, 152 Manual transmission automated ......................... 17, 152
Manual windows ..........................41
Messages ................................... 105
Mirror adjustment ........................... 9
Mirrors .................................... 39, 40
Misted light covers .....................114
N New vehicle running-in ..............136
Number plate light .....................196O
Object detection systems ...........167
Odometer ..................................... 92
Oil ............................................... 181
Oil, engine .......................... 225, 229
Oil level ......................................... 94
Oil pressure ................................ 102
Outside temperature ....................88
Overcab storage ..........................77
Overhead console .......................76
Overrun cut-off ........................... 138
P Parking ................................ 19, 141
Parking assist ............................ 167
Parking brake ............................ 157
Parking distance control .............167
Parking ticket holder .....................44
Particulate filter ........................... 144
Pedals......................................... 135
Performing work ........................180
Power door locks ..........................28
Power outlets ............................... 89
Power side step ............................ 30
Power sliding door ........................30
Power steering fluid ....................183
Power take-off ............................ 176
Power windows ............................ 41
Preheating ......................... 101, 137
Puncture ............................. 209, 212R
Radio Frequency Identification (RFID) ..................................... 238
Radio remote control ...................21
Rain sensor .................................. 87
REACH ....................................... 235
Reading lights ............................ 116
Rear air conditioning system .....124
Rear bench seat storage ..............76
Rear courtesy light...................... 115
Rear doors ................................... 34
Rear fog light .....................103, 193
Rear fog lights ....................110, 114
Rear heating system .................. 122
Rear reading light .......................116
Rear reversing lens ......................42
Rear seats ................................... 52
Bus ............................................ 52
Installing .................................... 52
Rear seat access ......................52
Removing .................................. 52
Rear storage ................................. 77
Rear view camera ...................... 169
Rear windows .............................. 42
Recommended fluids and lubricants ........................ 225, 229
Refuelling ................................... 173
Registered trademarks ...............235
Remote control ............................. 21
Retractable parking brake ..........157