Instruments and controls101steering column controls, the voice
recognition system (if available) or via
the touchscreen display.
Touchscreen operation Make the appropriate selection from
the available menus and options by
touching the display screen with the
finger.
For further information, refer to the
Infotainment manual.Vehicle messages
Messages are displayed in the Driver
Information Centre and may be
accompanied by illumination of
control indicator F or C in the
instrument cluster.
Information messages
Information messages regarding, e.g. engine starting conditions, stop-start
system, parking brake application,
central locking, steering wheel lock
etc. provide the current status of
certain vehicle functions and
instructions for use.
Fault messages
Fault messages regarding, e.g. fuel
filter, airbags, exhaust emissions etc.
are displayed together with control
indicator F. Drive with caution and
seek the assistance of a workshop as soon as possible.
To remove fault messages, e.g.
" CHECK INJECTION ", from the
display, press button on end of wiper lever. After a few seconds themessage may disappear
automatically and F remains
illuminated. The fault will then be
stored in the on board system.
Warning messages
Warning messages regarding, e.g.
engine, battery or brake system
failure, are displayed together with
control indicator C and may be
accompanied by a warning chime.
Stop engine immediately and seek
the assistance of a workshop.
Warning messages, e.g. " BATTERY
CHARGING FAULT " disappear from
the display automatically when the
cause of the fault has been remedied.
Fuel economy messages
Fuel economy messages provide tips to improve fuel efficiency. Journeys
can be saved in the system memory,
enabling you to compare
performances.
Refer to Infotainment manual for
further information.
Fuel economy rating 3 103.
Driving and operating127Driving and
operatingDriving hints ............................... 127
Driving economically ...............127
Control of the vehicle ...............128
Steering ................................... 128
Starting and operating ...............129
New vehicle running-in ............129
Ignition switch positions ...........129
Power button ........................... 129
Starting the engine ..................131
Idle speed control ....................132
Vehicle shutdown ....................132
Overrun cut-off ........................ 133
Stop-start system ....................133
Parking .................................... 136
Engine exhaust .......................... 136
Diesel particle filter ..................136
Catalytic converter ...................137
AdBlue ..................................... 137
Manual transmission ..................143
Brakes ........................................ 144
Antilock brake system .............144
Parking brake .......................... 145Brake assist............................. 145
Hill start assist ......................... 145
Ride control systems .................146
Traction Control system ..........146
Electronic stability program .....147
Driver assistance systems .........149
Cruise control .......................... 149
Speed limiter ........................... 152
Parking assist .......................... 152
Rear view camera ...................154
Fuel ............................................ 156
Fuel for diesel engines ............156
Refuelling ................................ 157
Fuel consumption - CO 2-
Emissions .............................. 158
Trailer hitch ................................ 159
General information .................159
Driving characteristics and towing tips .............................. 159
Trailer towing ........................... 159
Trailer stability assist ...............160Driving 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 operating129Starting and operating
New vehicle running-in
Do not brake unnecessarily hard for
the first few journeys and after new
disc brake pads have been fitted.
During the first drive, smoke may
occur because of wax and oil
evaporating off the exhaust system.
Park the vehicle in the open for a
while after the first drive and avoid
inhaling the fumes.
During the running-in period, fuel and engine oil consumption may be
higher and the cleaning process of
the diesel particle filter may take
place more often. Autostop may be
inhibited to allow for charging the
vehicle battery.
Stop-start system 3 133.
Diesel particle filter 3 136.
Ignition switch positions
Turn key:0:ignition off: Some functions
remain active until key is
removed or driver's door is
opened, provided the ignition was on previously1:accessory power mode: Steeringwheel lock released, some
electrical functions are operable,
ignition is off2:ignition is on, diesel engine is
preheating. Control indicators
illuminate and most electrical
functions are operable3:engine start: Release key after
starting procedure beginsSteering wheel lock
Remove key from ignition switch and
turn steering wheel until it engages.9 Danger
Never remove the key from
ignition switch during driving as
this will cause steering wheel lock.
Power button
Electronic key must be inside the
vehicle, either in the card reader or
the front passenger compartment.
Driving and operating137conditions. 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 96 and Z 3 96 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 3 156, 3 206 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 96.
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 this fluid is
AdBlue ®
. It is a non-toxic, non-
flammable, colourless and odourless fluid which consists of 32% urea and
68% water.
Driving and operating157The flow and filterability of diesel fuels
are temperature-dependent. When
temperatures are low, refuel with
diesel fuel with guaranteed winter
properties.
Diesel fuel filter 3 170, diesel fuel
system bleeding 3 170.
Refuelling9 Danger
Before refuelling, switch off engine
and any external heaters with
combustion chambers.
Vehicles with stop-start system:
The engine must be switched off
and the ignition key removed, to avoid risk of engine being
restarted automatically by the
system.
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.
Caution
In case of misfuelling, do not
switch on ignition.
Notice
To ensure the fuel level is displayed
correctly, the ignition must be
switched off before refuelling. Avoid
minor fuel top-ups (e.g. less than
five litres) to ensure accurate
readings.
The fuel filler flap is located on the left-
hand side of the vehicle.
The fuel filler flap can only be opened
if the vehicle is unlocked and the left- hand door is opened.
Notice
Do not open the left-hand sliding
side door during refuelling.
Pull flap to open.Caution
In vehicles with AdBlue, the
AdBlue protective cap is the blue
lower cap 3 137 , and the fuel filler
cap is the black upper cap
(arrowed in illustration).
In case of misfuelling, do not
switch on ignition. Seek the
assistance of a workshop
immediately.
Vehicle care161Vehicle careGeneral Information...................162
Accessories and vehicle modifications .......................... 162
Vehicle storage ........................162
End-of-life vehicle recovery .....163
Vehicle checks ........................... 163
Performing work ......................163
Bonnet ..................................... 163
Engine oil ................................. 164
Engine air filter ........................ 165
Engine coolant ......................... 166
Power steering fluid .................166
Washer fluid ............................ 167
Brakes ..................................... 167
Brake fluid ............................... 167
Vehicle battery ......................... 168
Diesel fuel filter ........................170
Diesel fuel system bleeding .....170
Wiper blade replacement ........171
Bulb replacement .......................172
Headlights ............................... 172
Fog lights ................................. 172
Front turn signal lights .............173
Tail lights ................................. 173
Side turn signal lights ..............174Centre high-mounted brake
light ......................................... 174
Reversing light ......................... 175
Number plate light ...................176
Fog tail light ............................. 176
Interior lights ............................ 177
Instrument panel illumination ...177
Electrical system ........................178
Fuses ....................................... 178
Instrument panel fuse box .......179
Vehicle tools .............................. 182
Tools ........................................ 182
Wheels and tyres .......................183
Tyres ....................................... 183
Winter tyres ............................. 183
Tyre designations ....................183
Tyre pressure .......................... 183
Tyre pressure monitoring system .................................... 185
Tread depth ............................. 187
Changing tyre and wheel size . 187
Wheel covers ........................... 187
Tyre chains .............................. 188
Tyre repair kit .......................... 188
Wheel changing .......................191
Spare wheel ............................ 192
Jump starting ............................. 194Towing....................................... 195
Towing the vehicle ...................195
Towing another vehicle ...........196
Appearance care .......................197
Exterior care ............................ 197
Interior care ............................. 199
170Vehicle care● See the Owner's Manual forfurther information.
● Explosive gas may be present in the vicinity of the battery.
Additional battery Depending on the vehicle's auxiliary
equipment, certain models may have
an additional battery located under
the front passenger seat.
Notice
The additional battery is
automatically connected to the main vehicle battery only when the engine
is running. It does not need to be manually disconnected before
disconnecting the main vehicle
battery or before jump starting the
vehicle.
Jump starting 3 194.
Diesel fuel filter
The diesel fuel filter is accessible from the underside of the vehicle.
Drain filter of residual water at every
engine oil change.
Place a container underneath the
filter housing. Loosen the knurled screw on the lower part of the filter by
approx. one turn, to drain off the
water.
The filter is drained as soon as water- free diesel fuel emerges. Retighten
the screw.
Check diesel fuel filter at shorter
intervals if the vehicle is subjected to
extreme operating conditions.
Diesel fuel system bleeding
If the fuel tank has been run dry, it will be necessary to air vent or bleed the
diesel fuel system.
Refuel then proceed as follows:
With ignition key
● Switch on the ignition (key to position 2) for five seconds at a
time.
● Switch off ignition (key to position
1 ) for three seconds.
Technical data215Capacities
Engine oilEngineR9M 408R9M 450,
R9M 413,
R9M 452Engine oil including filter [l] (approx.)6.07.4between MIN and MAX [l] (approx.)2.13.5
Fuel tank
Fuel tank, nominal capacity [l]80
AdBlue tank
AdBlue, nominal capacity [l]22.5