Climate control125Temperature preselection
Temperatures can be set to the
desired value.
If the minimum temperature is set, the climate control system runs at
maximum cooling.
If the maximum temperature is set,
the climate control system runs at
maximum heating.
Note
If the temperature is to be reduced
for climate comfort reasons, an
Autostop may be inhibited or the
engine will restart automatically
when cooling is switched on.
Stop-start system 3 134.
The temperature can be adjusted separately for driver and front
passenger side.
Demisting and defrosting the
windows V
● Press V.
● Temperature and air distribution are set automatically and the fan
runs at high speed.● Switch on heated rear window Ü.
● To return to previous mode: press V, to return to automatic
mode: press AUTO.
Note
If V is pressed while the engine is
running, an Autostop will be inhibited
until V is pressed again.
If l is pressed with the fan switched
on and the engine running, an
Autostop will be inhibited until l is
pressed again or until the fan is
switched off.
If V is pressed while the engine is
in an Autostop, the engine will restart
automatically.
If l is pressed with the fan switched
on while the engine is in an
Autostop, the engine will restart
automatically.
Stop-start system 3 134.Manual settings
Climate control system settings canbe changed by activating the buttons
and rotary knobs as follows.
Changing a setting will deactivate the
automatic mode.
Fan speed Z
The selected fan speed is indicated
with x and a number in the display. If
the fan is switched off, the air
conditioning is also deactivated.
To return to automatic mode: Press
AUTO .
Air distribution l,
M ,
K
Press appropriate button for desired
adjustment. The LED in the button
illuminates to indicate activation.l:to windscreen and front door
windows (air conditioning is
activated in the background to
help prevent windows from
fogging)M:to head areaK:to foot well and windscreen
Combination of settings are possible.
126Climate controlReturn to automatic air distribution:
Deactivate corresponding setting or
press AUTO .
Cooling n
Press n to switch on cooling. The
LED in the button illuminates to
indicate activation. Cooling is only
functional when the engine is running and climate control fan is switched on.
Press n again to switch off cooling.
The air conditioning system cools and
dehumidifies (dries) when outside
temperature is above a specific level. Therefore condensation may form
and drip from under the vehicle.
If no cooling or drying is required,
switch off the cooling system for fuel
saving reasons. Activated cooling
may inhibit an Autostop.
Stop-start system 3 134.
Eco appears in the display when
cooling is deactivated.
Air recirculation mode 4
Press 4 once to activate the
manual air recirculation mode.9 Warning
The exchange of fresh air is
reduced in air recirculation mode.
In operation without cooling the air humidity increases, so the
windows may mist up from inside.
The quality of the passenger
compartment air deteriorates,
which may cause the vehicle
occupants to feel drowsy.
Air conditioning with the engine
not running
When ignition is off, the residual heat
or cooling in the system can be used for climate control in passenger
compartment.
Auxiliary heater Air heater Quickheat is an electric auxiliary air
heater which automatically warms up
the passenger compartment more
quickly.
Air vents
Adjustable air vents At least one air vent must be open
while the cooling is on.
To open the vent, turn the adjuster
wheel to the right. Adjust the air
amount at the vent outlet by turning
the adjuster wheel.
Climate control127
Direct the flow of air by tilting and
swivelling the slats.
To close the vent, turn the adjuster
wheel to the left.
9 Warning
Do not attach any objects to the
slats of the air vents. Risk of
damage and injury in case of an
accident.
Fixed air vents
Additional air vents are located
beneath the windscreen and door windows and in the foot wells.
Maintenance
Air intake
The air intake in front of the
windscreen in the engine
compartment must be kept clear to
allow air intake.
Remove any leaves, dirt or snow.
Air conditioning regular
operation
In order to ensure continuously
efficient performance, cooling must
be operated for a few minutes once a
month, irrespective of the weather
and time of year. Operation with
cooling is not possible when the
outside temperature is too low.
Service For optimal cooling performance, it is recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
● functionality and pressure test
● heating functionality
● leakage check
● check of drive belts
● cleaning of condenser and evaporator drainage
● performance check
Note
Refrigerant R-134a contains
fluorinated greenhouse gases.
128Driving and operatingDriving and
operatingDriving hints ............................... 129
Control of the vehicle ...............129
Steering ................................... 129
Starting and operating ...............129
New vehicle running-in ............129
Ignition switch positions ...........130
Power button ........................... 131
Retained power off ..................132
Starting the engine ..................132
Overrun cut-off ........................ 134
Stop-start system ....................134
Parking .................................... 136
Engine exhaust .......................... 137
Exhaust filter ............................ 137
Catalytic converter ...................138
AdBlue ..................................... 139
Automatic transmission ..............141
Transmission display ...............141
Selector lever .......................... 142
Manual mode ........................... 143
Electronic driving programmes 143
Fault ........................................ 143
Interruption of power supply ....144Manual transmission ..................144
Drive systems ............................ 145
All-wheel drive ......................... 145
Brakes ........................................ 146
Antilock brake system .............146
Parking brake .......................... 146
Brake assist ............................. 147
Hill start assist ......................... 147
Ride control systems .................147
Traction Control system ..........147
Electronic Stability Control ......148
Descent control system ...........149
Driver assistance systems .........150
Cruise control .......................... 150
Speed limiter ........................... 152
Forward collision alert .............153
Following distance indication ...155
Parking assist .......................... 156
Rear view camera ...................158
Traffic sign assistant ................160
Lane departure warning ..........163
Fuel ............................................ 164
Fuel for petrol engines .............164
Fuel for diesel engines ............166
Fuel for liquid gas operation ....166
Refuelling ................................ 167
Trailer hitch ................................ 171
General information .................171Driving characteristics and
towing tips .............................. 171
Trailer towing ........................... 172
Towing equipment ...................172
Driving and operating129Driving hints
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 3 134.
Pedals To ensure the pedal travel is
uninhibited, there must be no mats in
the area of the pedals.
Use only floor mats, which fit properly
and are fixed by the retainers on the
driver side.Steering
If power steering assist is lost
because the engine stops or due to a system malfunction, the vehicle can
be steered but may require increased
effort.
A vehicle message will be displayed
in the Info Display.Caution
Vehicles equipped with hydraulic
power steering:
If the steering wheel is turned until it reaches the end of its travel, and
is held in that position for more
than 10 seconds, damage may
occur to the power steering
system and there may be loss of
power steering assist.
Starting and operating
New vehicle running-in
Do not brake unnecessarily hard for
the first few journeys.
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 exhaust filter may take place more
often. Autostop may be inhibited to
allow for charging the battery.
Exhaust filter 3 137.
130Driving and operatingIgnition switch positions0: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: Steering wheel lock released, some
electrical functions are operable,
ignition is off2:ignition on power mode: Ignition
is on, diesel engine is preheating.
Control indicators illuminate and
most electrical functions are
operable. To turn the key from
position 2 to 1 or 0, first push the
key all the way in towards the steering column3:engine start: Release key after
starting procedure begins
To turn off the vehicle:
1. Make sure the vehicle is stopped.
2. If the vehicle is equipped with an automatic transmission, set the
selector lever to position P.
3. Push the key all the way in
towards the steering column, then
turn the key to position 0.
4. Remove the key.
5. Apply the parking brake.
Steering wheel lock The steering wheel is automatically
locked when the key is removed.9 Danger
Never remove the key from
ignition switch during driving as
this will cause steering wheel lock.
Driving and operating131Power button
Electronic key must be inside the
vehicle.
Accessory power mode
Press Engine Start/Stop once without
operating clutch or brake pedal. The yellow LED in the button illuminates.
Steering wheel lock is released and
some electrical functions are
operable, ignition is off.Ignition on power mode
Press and hold Engine Start/Stop for
six seconds without operating clutch
or brake pedal. The green LED in the button illuminates, diesel engine ispreheating. Control indicators
illuminate and most electrical
functions are operable.Engine start
Operate clutch pedal (manual
transmission), the brake pedal and
press Engine Start/Stop once more.
Release button after starting
procedure begins.Ignition off
Press Engine Start/Stop briefly in
each mode or when engine is running and vehicle is stationary. Some
functions remain active until driver's
door is opened, provided the ignition
was on previously.Emergency shut off during driving
Press Engine Start/Stop for longer
than two seconds or press twice
briefly within five seconds 3 132.Steering wheel lock
The steering wheel lock activates
automatically when:
● The vehicle is stationary.
● The ignition has been switched off.
● The driver's door is opened.
To release steering wheel lock, open
and close driver's door and switch on accessory mode or start the engine
directly.9 Warning
If the vehicle battery is discharged,
the vehicle must not be towed,
tow-started or jump-started as the
steering wheel lock cannot be
disengaged.
Operation on vehicles with
electronic key system in case of
failure
If either the electronic key fails or the
battery of the electronic key is weak,
the Driver Information Centre may
132Driving and operatingdisplay No Remote Detected or
Replace Battery in Remote Key when
you try to start the vehicle.
1. Place the electronic key in the front cupholder of the centreconsole. Place the electronic key
solely centred in the transmitter
area in longitudinal direction flat
with buttons upside as shown in
the illustration.
2. With the vehicle in P (Park) or N
(Neutral), operate the brake pedal
and press Engine Start/Stop .
Replace the transmitter battery as
soon as possible.
Retained power off
The following electronic systems can
work up to ten minutes after the
engine is turned off
● Power windows
● Sunroof
● Audio system
The power windows and sunroof will
continue to work for up to ten minutes or until any door is opened. The radio
will work in ignition on power mode
and accessory power mode. Once
the ignition is turned off, the radio will
continue to work for ten minutes, or
until the driver's door is opened.Starting the engine
Vehicles with ignition switch
Turn key to position 1 to release the
steering wheel lock.
Manual transmission: depress clutch and brake pedal.
Automatic transmission: depress
brake pedal and move the selector
lever to P or N.
Do not depress the accelerator pedal. Diesel engine: turn the key to position2 for preheating and wait until control
indicator ! extinguishes.