Instruments and controls73Instruments and
controlsControls ....................................... 74
Steering wheel adjustment ........74
Steering wheel controls .............74
Horn ........................................... 74
Steering column controls ...........74
Windscreen wiper/washer .........75
Rear window wiper/washer .......76
Outside temperature ..................76
Clock ......................................... 76
Power outlets ............................. 77
Cigarette lighter ......................... 78
Ashtrays .................................... 78
Warning lights, gauges and indi‐ cators ........................................... 78
Instrument cluster ......................78
Speedometer ............................. 78
Odometer .................................. 79
Trip odometer ............................ 79
Tachometer ............................... 79
Fuel gauge ................................ 80
Fuel economy gauge .................80
Service display .......................... 80
Control indicators ......................81
Turn signal ................................. 83Seat belt reminder.....................84
Airbag and belt tensioners .........84
Airbag deactivation ....................84
Charging system .......................84
Malfunction indicator light ..........85
Service vehicle soon .................85
Stop engine ............................... 85
Brake system ............................. 85
Antilock brake system (ABS) .....86
Upshift ....................................... 86
Electronic Stability Program ......86
Electronic Stability Program off ............................................. 86
Engine coolant temperature ......86
Preheating ................................. 87
AdBlue ....................................... 87
Tyre pressure monitoring system ...................................... 87
Engine oil pressure ....................87
Fuel economy mode ..................88
Low fuel ..................................... 88
Autostop .................................... 88
Exterior light .............................. 88
High beam ................................. 88
Fog light ..................................... 88
Rear fog light ............................. 88
Cruise control ............................ 88
Tachograph ............................... 89
Door open .................................. 89Information displays.....................89
Driver Information Centre ..........89
Vehicle messages ........................90
Warning chimes .........................90
Engine oil level .......................... 91
Trip computer ............................... 91
Tachograph .................................. 93
Instruments and controls83Control indicators in the roof
console
Overview
OTurn signal 3 83XSeat belt reminder 3 84vAirbag and belt tensioners
3 84Ó ONAirbag activation 3 84* OFFAirbag deactivation 3 84pCharging system 3 84ZMalfunction indicator light
3 85FService vehicle soon 3 85CStop engine 3 85RBrake system 3 85uAntilock brake system (ABS)
3 86kjUpshift, downshift 3 86RElectronic Stability Program
3 86ØElectronic Stability Program
off 3 86WEngine coolant temperature
3 86!Preheating 3 87YAdBlue 3 87wTyre pressure monitoring
system 3 87IEngine oil pressure 3 87ECOFuel economy mode 3 88YLow fuel 3 88DAutostop 3 88\Autostop inhibited 3 889Exterior light 3 888Exterior light 3 88CHigh beam 3 88>Fog light 3 88rRear fog light 3 88mCruise control 3 88UCruise control speed limiter
3 88&Tachograph 3 89yDoor open 3 89
Turn signal
O flashes green.
Flashes if a turn signal or the hazard
warning flashers are activated.
Rapid flashing: failure of a turn signal
light or associated fuse.
An audible warning can be heard
when the turn signals are on.
Bulb replacement 3 152.
Fuses 3 157.
Instruments and controls87If there is sufficient coolant, consult a
workshop.
The control indicator must be blue
before continuing driving.
Preheating
! illuminates yellow.
Preheating is activated. Only
activates when outside temperature
is low.
AdBlue
Y illuminates yellow.
AdBlue level is low. Refill AdBlue as
soon as possible, to avoid prevention
of engine starts.
Illuminates together with control
indicator F to indicate a system
failure or as a warning that engine
starting may not be possible after a
certain distance. Seek the assistance
of a workshop immediately.
A corresponding message appears in the Driver Information Centre (DIC)
3 89.Adblue percentage remaining can
also be checked by pressing button
repeatedly on end of wiper lever. Trip computer 3 91.
AdBlue 3 121.
Tyre pressure monitoring system
w illuminates or flashes.
Illuminates
Tyre pressure loss. Stop immediately
and check tyre pressure.
Flashes
Fault in system or tyre without
pressure sensor mounted (e.g. spare wheel). After a delay the control
indicator illuminates continuously.
Consult a workshop.
Tyre pressure monitoring system (TPMS) 3 164.
Engine oil pressure
I illuminates red.Illuminates briefly when the ignition is
switched on.
Illuminates when the engine is
running
If control indicator I illuminates
when the engine is running (together
with control indicator C and a
warning chime): Stop, switch off
engine.Caution
Engine lubrication may be
interrupted. This may result in
damage to the engine and/or
locking of the drive wheels.
1. Depress clutch.
2. Select neutral gear (or move selector lever to N).
3. Move out of the flow of traffic as quickly as possible without
impeding other vehicles.
4. Switch off ignition.
Instruments and controls91● If the vehicle battery is notcharging 3 84.
● If engine lubrication is interrupted
3 87.
● If AdBlue needs to be refilled or a
fault is present 3 121.
● If the electronic key is outside of the detection range.
Electronic key system 3 22,
Power button 3 114.
When the vehicle is parked and/or
the driver's door is opened:
● If the key has been left in the ignition.
● If the electronic key has been left
in the card reader.
Electronic key system 3 22,
Power button 3 114.
● If the vehicle is in an Autostop. Stop-start system 3 117.
● If the exterior lights are on.Engine oil level
If the minimum engine oil level is
reached, a message is displayed in
the Driver Information Centre (DIC)
3 89 for 30 seconds after the engine
is started.
Check oil level 3 145.Trip computer
The trip computer provides
information on driving data, which is
continually recorded and evaluated electronically.
Depending on vehicle, the following
functions can be selected by pressing button repeatedly on end of wiper
lever:
● odometer 3 79
● fuel used
● average consumption
● instantaneous consumption
● range
92Instruments and controls● trip odometer
● average speed
● distance before service 3 80
● clock 3 76, outside temperature
3 76
● cruise control and speed limiter stored speed 3 131
● fuel economy rating
● tyre pressures 3 164
● Adblue percentage remaining 3 121
● fault and information messages
Fuel used Displays the amount of fuel
consumed since the last reset.
The measurement can be restarted at
any time by pressing and holding the
button.
Average consumption The value is displayed after driving a
distance of 0.25 miles.Average consumption is displayed,
taking into consideration the distance
travelled and the fuel used since the
last reset.
The measurement can be restarted at
any time.
Instantaneous consumption
The value is displayed after reaching
a speed of 20 mph.
Range The value is displayed after driving a
distance of 0.25 miles.
The range is calculated from the
current contents of the fuel tank and
the average consumption since the
last reset.
The range will not display if control
indicator Y is illuminated in the
instrument cluster 3 88.
Trip odometer
Displays the distance driven since the
last reset.
The measurement can be restarted at
any time.Trip odometer 3 79.
Average speed The value is displayed after driving a
distance of 0.25 miles.
The average speed since the last
reset is displayed.
The measurement can be restarted at
any time.
Interruptions in the journey with the
ignition off are not included in the
calculations.
Reset trip computer information
To reset the trip computer, select one of its functions then press and hold
the button on the end of the wiper
lever.
The following trip computer
information will be reset:
● fuel used
● average consumption
● trip odometer
● average speed
112Driving and operatingDriving and
operatingDriving hints ............................... 112
Driving economically ...............112
Control of the vehicle ...............113
Steering ................................... 113
Starting and operating ...............114
New vehicle running-in ............114
Ignition switch positions ...........114
Power button ........................... 114
Starting the engine ..................116
Idle speed control ....................116
Vehicle shutdown ....................117
Overrun cut-off ........................ 117
Stop-start system ....................117
Parking .................................... 120
Engine exhaust .......................... 120
Diesel particle filter ..................120
Catalytic converter ...................121
AdBlue ..................................... 121
Manual transmission ..................125
Brakes ........................................ 126
Antilock brake system .............126
Parking brake .......................... 127Brake assist............................. 127
Hill start assist ......................... 127
Ride control systems .................128
Traction Control system ..........128
Electronic stability program .....129
Driver assistance systems .........131
Cruise control .......................... 131
Speed limiter ........................... 134
Parking assist .......................... 134
Rear view camera ...................136
Fuel ............................................ 138
Fuel for diesel engines ............138
Refuelling ................................ 138
Fuel consumption - CO 2-
Emissions .............................. 139
Trailer hitch ................................ 140
General information .................140
Driving characteristics and towing tips .............................. 140
Trailer towing ........................... 140
Trailer stability assist ...............141Driving hints
Driving economically
ECO mode
ECO mode is a function that
optimises fuel consumption. It affects engine power and torque,
acceleration, gear shift indication,
heating, air conditioning and electrical consumers.
Activation
Press ECO. Control indicator ECO
illuminates in the instrument cluster when activated.
Driving and operating121conditions. Autostop is not available
and fuel consumption may be higher
during this period. The emission of
smells and smoke during this process
is normal.
Under certain driving conditions, e.g.
short distances, the system cannot
clean itself automatically.
If cleaning of the filter is required and if previous driving conditions did not
enable automatic cleaning, it will be
indicated by the illumination of control
indicators F 3 85 and Z 3 85 in the
instrument cluster. Seek the
assistance of a workshop
immediately.Caution
If the cleaning process is
interrupted, there is a risk of
provoking severe engine damage.
Cleaning takes place quickest at high engine speeds and loads.
Catalytic converter
The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.Caution
Fuel grades other than those listed on page 3 138, 3 186 could
damage the catalytic converter or
electronic components.
Unburnt fuel will overheat and
damage the catalytic converter.
Therefore avoid excessive use of the starter, running the fuel tank
dry and starting the engine by
pushing or towing.
In the event of misfiring, uneven
engine running, a reduction in engine performance or other unusual
problems, have the cause of the fault
rectified by a workshop as soon as
possible. In an emergency, driving
can be continued for a short period,
keeping vehicle speed and engine
speed low.
If control indicator Z flashes, the
permitted emission limits may be
exceeded. Lift your foot off the
accelerator until Z stops flashing and
is steadily illuminated. Contact a
workshop immediately.
Malfunction indicator light 3 85.
AdBlue
General information The selective catalytic reduction
(BlueInjection) is a method to
substantially reduce the nitrogen
oxides in the exhaust emission. This
is achieved by injecting a Diesel
Exhaust Fluid (DEF) into the exhaust
system.
The designation of the DEF used is
AdBlue Ⓡ. It is a non-toxic, non-
flammable, colourless and odourless
fluid which consists of 32% urea and
68% water.
Notice
AdBlue Ⓡ is a registered trademark
of the Verband der
Automobilindustrie e.V. (VDA).
122Driving and operating9Warning
Avoid contact of your eyes or skin
with AdBlue.
In case of eye or skin contact,
rinse off with water.
Caution
Avoid contact of the paintwork with AdBlue.
In case of contact, rinse off with water.
AdBlue freezes at a temperature of
approx. -11 °C. As the vehicle is
equipped with an AdBlue pre-heater,
the emissions reduction at low
temperatures is ensured. The AdBlue
pre-heater works automatically.
Adblue percentage remaining
The current Adblue percentage
remaining can be shown in the Driver
Information Centre (DIC) 3 89.
Press button on end of wiper lever
repeatedly until the 'Adblue
percentage remaining' menu is
displayed.
Level warnings
The AdBlue consumption is approx.
2 litres per 1000 km and depends on the driving behaviour.
If the AdBlue level falls below a
certain value, a level warning will be
displayed in the Driver Information
Centre (DIC) 3 89. Additionally,
control indicator Y illuminates
continuously together with a warning
chime.