Driving and operating123Deactivation
Press s again; LED in the button
extinguishes.
Stop-start system 3 126.
Automatic transmission
Activate fuel economy mode to allow
the transmission to adapt gearshift
patterns, improving the vehicle's fuel
economy.
Activation
In automatic mode, press s.
Control indicator s illuminates in
the instrument cluster 3 89.
The settings of certain electronic
systems are adapted to reduce fuel
consumption:
● The engine reacts less quickly to
the accelerator pedal.
● Automatic upshift points occur sooner and downshift points
occur later.
● The transmission locks itself to the engine at cruising speeds, to
improve efficiency and increase
power and torque.
● The fuel supply is automatically cut-off more quickly during
vehicle deceleration. Overrun
cut-off 3 126.
Do not use fuel economy mode whilst towing, e.g. a trailer.Deactivation
Press s again; control indicator
s extinguishes in the instrument
cluster.
Control of the vehicle
Never coast with engine not
running (except during Autostop)
Many systems will not function in this
situation (e.g. brake servo unit, power steering). Driving in this manner is a
danger to yourself and others. All
systems function during an Autostop,
but there will be a controlled reduction
in power steering assist and vehicle
speed is reduced.
Stop-start system 3 126.
128Driving and operatingIf the selector lever is shifted out of
neutral before depressing the clutch
first, control indicator - illuminates.
Control indicator - 3 90.
Restart of the engine by the stop- start system
The selector lever must be in neutral to enable an automatic restart.
If one of the following conditions occurs during an Autostop, the
engine will be restarted automatically
by the stop-start system.
● The stop-start system is manually deactivated
● the bonnet is opened
● the driver's seat belt is unfastened and the driver's door
is opened
● the engine temperature is too low
● the charging level of the vehicle battery is below a defined level
● the brake vacuum is not sufficient
● the vehicle is driven at least at walking speed
● the defrosting function is activated● the climate control systemrequests an engine start
● the air conditioning is manually switched on
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop
during restart might be noticeable.
Parking9 Warning
● Do not park the vehicle on an
easily ignitable surface. The
high temperature of the
exhaust system could ignite the
surface.
● Always apply the electrical parking brake.
Pull switch m.
The electric parking brake is
applied when control indicator
m illuminates 3 85.
For maximum force, e.g.
parking with a trailer or on
inclines, pull switch m twice.
● Switch off the engine.
● If the vehicle is on a level surface or uphill slope, engage
first gear or move the selector
lever to P before removing the
ignition key. On an uphill slope, turn the front wheels away from
the kerb.
If the vehicle is on a downhill
slope, engage reverse gear or
move the selector lever to P
before removing the ignition
key. Turn the front wheels
towards the kerb.
● Close windows and sunroof.
● Turn the ignition key to position
LOCK , push key into ignition
switch and remove.
For vehicles with automatic
transmission, depress foot
brake and shift into P before
pushing key into ignition switch and removing.
Turn the steering wheel until
the steering wheel lock is felt to
engage.
130Driving and operatingIf cleaning of the filter is required andprevious driving conditions did not
enable automatic cleaning, it will be
indicated by control indicator %
3 88.
% illuminates, accompanied by a
warning chime, when diesel particle
filter is full. Start cleaning process as
soon as possible.
% flashes when diesel particle filter
has reached the maximum filling level. Start cleaning process
immediately to avoid damage to the
engine. A warning chime sounds
every 3 minutes until the cleaning
process is complete.
Cleaning process To activate the cleaning process,
continue driving, keeping engine
speed above 2000 revolutions per
minute. Shift down if necessary.
Diesel particle filter cleaning is then
started.
If control indicator Z illuminates
additionally in the instrument cluster
when the engine is running, there
may be a fault in the diesel particlefilter 3 84. Cleaning is not possible,
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.
Do not switch off the engine until the
cleaning process is complete. This is
indicated by the extinguished control
indicator %.
Catalytic converter
The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.
Caution
Fuel grades other than those listed 3 207 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.
Malfunction indicator light 3 84.
Driving and operating131AdBlue
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.
Note
AdBlue Ⓡ is a registered trademark
of the Verband der
Automobilindustrie e.V. (VDA).9 Warning
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.
The typical AdBlue consumption is
approx. two litres per 1000 km, but
can also be higher depending on
driving behaviour (e.g. high load or
towing).
Level warnings
If the AdBlue level falls below a
certain value, a level warning (e.g.
"AdBlue Range: 2400 km") will be
shown in the Driver Information
Centre 3 91, located in the centre of
the instrument cluster.
Refill the tank with a volume of at least
10 litres of AdBlue as soon as
possible. Refer to " Refilling AdBlue"
below.
Driving is possible without any
restrictions.
Driving and operating137Use of the engine braking effect, as
opposed to the use of the foot brake
when driving downhill, can extend the
life of the brakes.
Rocking the vehicle
Rocking the vehicle is only
permissible if the vehicle is stuck in
water, ice, sand, mud, snow or a dip.
Move the selector lever between D
and R in a repeat pattern while
applying light pressure to the
accelerator pedal when the vehicle is in gear. Do not race the engine and
avoid sudden acceleration.
If the vehicle cannot be released after
rocking the vehicle several times,
your vehicle may need to be towed
3 196.
Parking Apply the electrical parking brake and
engage P.
The ignition key can only be removed
when the selector lever is in position
P .Sport mode
Suspension and steering become
more direct and provide better
contact with the road surface. The
engine reacts more quickly to
accelerator pedal movements.
Automatic gear changing is also more
responsive.
Sport mode can reduce the vehicle's
fuel economy. Use normal mode whenever possible.
Note
Sport mode may be unavailable if the charging level of the vehicle
battery is too low.
ActivationPress SPORT to switch on Sport
mode.
Control indicator S illuminates in
the instrument cluster 3 86.
Deactivation
Press SPORT again to return to
normal mode. Control indicator S extinguishes.
138Driving and operatingManual mode
Move selector lever out of position D
towards the left and then forwards or backwards.
<:Shift to a higher gear.]:Shift to a lower gear.
Tip selector lever in the appropriate
direction. It then returns to the centre
position.
Gearshifting in manual mode can be
achieved whilst accelerating. If the
engine speed is too low, the
transmission will automatically shift to a lower gear, even in manual mode,
to prevent the engine from stalling.
If a higher gear is selected when
vehicle speed is too low, or a lower
gear when vehicle speed is too high,
the shift is not executed.
In manual mode, no automatic
shifting to a higher gear takes place
at high engine revolutions.
Gears can be skipped by moving the selector lever repeatedly at short
intervals.
After stopping, 1st gear is
automatically selected. When starting
on slippery surfaces, tip selector lever forwards to engage 2nd gear.
To move back to position D, move
selector lever back to the right.
Electronic driving programmes
● Following a cold start, the operating temperature
programme increases engine
speed to quickly bring the
catalytic converter to the required
temperature.Kickdown
In both automatic and manual modes, if the accelerator pedal is presseddown completely the transmission
shifts to a lower gear depending on
engine speed. Full engine power is
available for acceleration.
Fuel economy mode 3 122.
Fault In the event of a fault in the automatic
transmission, control indicator Z
illuminates in the instrument cluster
3 84 . Automatic shifting may be much
harsher than normal or, in the case of
a serious fault, cancelled altogether.
Have the cause of the fault remedied
by a workshop.
If control indicator g illuminates in
the instrument cluster when the
engine is running, this may indicate a
fault in the transmission electronics
3 84. The electronics switch to the
emergency running programme, fuel
consumption may increase and the
driveability of the vehicle may be
affected. Seek the assistance of a
workshop.
Driving and operating141you might in a conventional vehicle.
Strong crosswinds can affect the
normal steering of the vehicle. Drive
slower under strong crosswind
conditions.
Off-road driving ● Avoid protruding objects (such as
rocks or tree stumps) that may
damage the underbody and tyres of your vehicle.
● Test the brakes after operating in
mud, to clear excess mud from
the braking surfaces.
● Grip the steering wheel when travelling over rough terrain.
Terrain conditions can cause
rapid and unexpected movement in the steering.
The ground clearance, ramp angle,
angle of approach and departure and wading depth need to be considered,
especially in hilly conditions and
when wading, to prevent the vehicle
becoming stuck and possibly
damaged.
Vehicle dimensions 3 209.
Towing the vehicle 3 196.Driving through water
Do not exceed the maximum wading
depth 3 209.
Check the depth of water: choose the
lowest entry and departure angles
before entering. Maintain a steady
engine speed, to help prevent water
from entering the exhaust system, but do not exceed 5 km/h, to avoid
splashing the water.
Drive with the flow wherever possible,
not against it. If you have to drive
against the flow, try to drive at an
angle to it, so that the leading corner
of the vehicle will help deflect water
from the engine compartment. Avoid
splashing the water - if the ignition
system becomes wet, the engine may
stall.
Avoid water entering the air intake
system 3 120. If water enters the air
intake system, engine seizure with severe costly damage may result.
Test the brakes after leaving the
water - wet brakes are less effective
than dry ones. Perform the service
operations for wading , involving
checks for water contamination, at
the earliest opportunity.Service checks after wading
Check for the ingress of water into the following:
● Brake fluid reservoir
● Air cleaner element
● Engine
● Transmission
● Axles
● Interior of vehicle
Renew any lubricating oil or hydraulic
fluid that has a milky appearance,
indicating contamination with water.
Cleaning
Clean the vehicle thoroughly and as
soon as possible after driving off-
road.
Do not let mud remain dry on any part
of the vehicle as it becomes abrasive and can damage paint, glass, seals,
bearings and brake components. If
left to build up, mud can seriously
affect the airflow through and over
mechanical components and cause
localised overheating and failure of
parts, especially in the engine
compartment.
142Driving and operatingEnsure the radiator core and the areabetween the radiator and intercooler/
oil cooler (where installed) is cleaned, to maintain proper cooling air flow.Check the radiator and cooler cores
for blockage (sand, silt etc.).
Check the tyre treads.
Clean and check the mechanical
parts of the vehicle, particularly the
following areas:
● Driveshafts, including sealing bellows
● Front brake calipers, pads and discs
● Front suspension
● Clutch fork sealing bellows
● Rear brake calipers, pads and discs
● Rear suspension
● Fuel tank and underguard
● Breathers, axles and fuel tank
● Load sensing valve
● Transfer box and underguard
● Engine oil pan and underguardObserve the following: ● Do not spray high-pressure water
directly at the vehicle seals
● The wheels must be removed to clean all mud and stones from the
brake calipers and to check
brake pad wear
● The areas on the upper side of the underguards must be clearedof stones, to prevent damage to
the engine oil pan and the fuel
tankBrakes
The brake system comprises two
independent brake circuits.
If a brake circuit fails, the vehicle can
still be braked using the other brake
circuit. However, braking effect is
achieved only when the brake pedal
is depressed firmly. Considerably
more force is needed for this. The
braking distance is extended. Seek
the assistance of a workshop before
continuing your journey.
When the engine is not running, the
support of the brake servo unit
disappears once the brake pedal has
been depressed once or twice.
Braking effect is not reduced, but
braking requires significantly greater
force. It is especially important to bear this in mind when being towed.
Control indicator R 3 85.
Antilock brake system
Antilock brake system (ABS)
prevents the wheels from locking.