Page 91 of 315
Instruments and controls89Controls
Steering wheel adjustment
Unlock lever, adjust steering wheel,
then engage lever and ensure it is
fully locked.
Do not adjust steering wheel unless
vehicle is stationary and steering
wheel lock has been released.
Steering wheel controls
Cruise control and speed limiter are
operated via the controls on the left
side of the steering wheel.
Additionally, forward collision alert
can be set by using the controls on the
left side of the steering wheel.
Infotainment system can be operated
via the controls on the right side of the
steering wheel.
Driver assistance systems 3 178.
Further information is available in the
Infotainment manual.
Driver Information Centre 3 111.
Heated steering wheel
Activate heating by pressing *.
Activation is indicated by the LED in
the button.
Heating is operational when the
engine is running and during an
Autostop.
Stop-start system 3 157.
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Instruments and controls101OverviewOTurn lights 3 105XSeat belt reminder 3 105vAirbag and belt tensioners
3 106VAirbag deactivation 3 106pCharging system 3 106ZMalfunction indicator light
3 106RBrake and clutch system 3 107mElectric parking brake 3 107jElectric parking brake fault
3 107uAntilock brake system (ABS)
3 107RGear shifting 3 108EFollowing distance 3 108aLane keep assist 3 108nElectronic Stability Control off
3 108bElectronic Stability Control and
Traction Control system 3 108kTraction Control system off
3 108WEngine coolant temperature
3 108!Preheating 3 109uAdBlue 3 109wTyre pressure monitoring
system 3 109IEngine oil pressure 3 109YLow fuel 3 109dImmobiliser 3 1108Exterior light 3 110CHigh beam 3 110fHigh beam assist 3 110fLED headlights 3 110>Front fog lights 3 110rRear fog light 3 110mCruise control 3 110CAdaptive cruise control 3 110AVehicle detected ahead 3 1117Pedestrian detected ahead
3 111LSpeed limiter 3 111LTraffic sign assistant 3 111hDoor open 3 111
Speedometer
Indicates vehicle speed.
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Instruments and controls109If there is sufficient coolant, consult a
workshop.
Preheating
! illuminates yellow.
Preheating of Diesel engine is
activated. Only activates when
outside temperature is low. Start the
engine when control indicator
extinguishes.
AdBlue Y flashes yellow.
AdBlue level is low. Refill AdBlue soon to avoid prevention of the
engine start.
AdBlue 3 162.
Tyre pressure monitoring system
w illuminates or flashes yellow.
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 60 to 90 seconds the
control indicator illuminates
continuously. Consult a workshop.
Engine oil pressure I illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is
runningCaution
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.
3. Move out of the flow of traffic as quickly as possible without
impeding other vehicles.
4. Switch off ignition.9 Warning
When the engine is off,
considerably more force is needed
to brake and steer.
During an Autostop, the brake
servo unit will still be operational.
Do not remove key until vehicle is stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Keep engine turned off and let the
vehicle be towed to a workshop.
Low fuel Y illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Page 125 of 315

Instruments and controls123Vehicle personalisation
The vehicle's behaviour can be
personalised by changing the settings in the Info Display.
Some of the personal settings for
different drivers can be memorised
individually for each vehicle key.
Memorised settings 3 26.
Depending on vehicle equipment and
country-specific regulations some of
the functions described below may
not be available.
Some functions are only displayed or
active when the engine is running.
Personal settings Multimedia Navi
Press ;, select Settings and then
Vehicle on the touch-screen.
In the corresponding submenus the
following settings can be changed:
Vehicle ● Climate & Air Quality
Auto Fan Max Speed : Modifies
the level of the cabin airflow of the climate control in automatic
mode.
Auto Heated Seats :
Automatically activates the seat
heating.
Auto Defog : Supports
windscreen dehumidification by
automatically selecting the
necessary settings and
automatic air conditioning mode.
Auto Rear Defog : Automatically
activates heated rear window.
● Collision / Detection Systems
Rear View Camera Guidelines :
Activates or deactivates the rear
view camera guidelines on the
Info Display.
Forward Collision Alert :
Activates or deactivates forward collision alert.
Auto Collision Preparation :
Activates or deactivates the
automatic brake functionality of
the vehicle in the event of
imminent collision danger. The
following is selectable: the
system will take over brake
control, warn by chimes only or is
deactivated completely.
Forward Collision System :
Activates or deactivates warning
chimes or automatic brake
functionality in the event of
imminent collision danger.
Front pedestrian detection :
Activates or deactivates warning
chimes or automatic brake
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Instruments and controls125Remote Door Unlock: Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Relock Remotely Unlocked
Doors : Activates or deactivates
the automatic relock function
after unlocking without opening
the vehicle.
Remote Window Operation :
Activates or deactivates the
operation of power windows with electronic key.
Passive Door Unlock : Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Passive Door Lock : Activates or
deactivates the passive locking
function. This feature locks the
vehicle automatically after
several seconds if all doors have been closed and an electronic
key has been removed from the
vehicle.
Remote Left in Vehicle Alert :
Activates or deactivates the
warning chime when theelectronic key remains in the
vehicle.
Personal settings Multimedia / Multimedia Navi Pro
Press ;, then select the % icon.
The Settings menu contains the
following submenus, which can be selected in the upper menu bar:
● System
● Apps
● Vehicle
● Personal
System
To change Time/Date, see Clock
3 93.
Select Language to open a list of
available languages for the Info
Display and Driver Information
Center. Select desired language.
Apps
See infotainment manual.
Vehicle ● Sport Mode Custom. / Auto Mode
Customisation
Changes the settings of the
Interactive driving system modes 3 176.
● Climate and Air Quality
Auto Fan Speed : Modifies the
level of the cabin airflow of the
climate control in automatic
mode.
Auto heated seats : Automatically
activates the seat heating.
Auto Demist : Supports
windscreen dehumidification by
automatically selecting the
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140Climate controlClimate controlClimate control systems.............140
Air conditioning system ...........140
Electronic climate control system .................................... 143
Auxiliary heater ........................149
Air vents ..................................... 149
Adjustable air vents .................149
Fixed air vents ......................... 150
Maintenance .............................. 150
Air intake ................................. 150
Air conditioning regular operation ................................ 150
Service .................................... 150Climate control systems
Air conditioning system
Illustration shows functions which
may not be available for your
particular vehicle.
Controls for: ● Fan speed E
● Temperature TEMP
● Air distribution ",x and y
● Air conditioning A/C
● Demisting and defrosting á
● Air recirculation n
● External air (
● Heated rear window and exterior
mirrors b
● Heated windscreen ,
● Heated seats ß
Some changes of settings are
indicated briefly in the Info Display.
Activated functions are indicated by
the LED in the respective button.
Fan speed E
Adjust the air flow by turning E to the
desired speed.clockwise:increaseanti-clockwise:decrease
Temperature TEMP
Adjust the temperature by turning
TEMP to the desired temperature.
red area:warmerblue area:colder
Heating will not be fully effective until
the engine has reached normal
operating temperature.
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146Climate controlTemperature preselection
Set the preselected temperatures
separately for driver and front
passenger to the desired value using
the left and right rotary knob. The knob on the passenger side changes
the temperature for the passenger
side. The knob on the driver's side
changes the temperature for the
driver's side or for both sides
depending on activation of
synchronisation SYNC.
Recommended temperature is 22 °C .
Temperature is indicated in displays
beside the rotary knobs and as pop-
up in the Info Display.
If the minimum temperature Lo is set,
the climate control system runs at
maximum cooling, if cooling A/C is
switched on.
If the maximum temperature Hi is set,
the climate control system runs at maximum heating.
Note
If A/C is switched on, reducing the
set cabin temperature can cause the engine to restart from an Autostop or
inhibit an Autostop.
Stop-start system 3 157.
Dual zone temperature
synchronisation SYNC
Press Climate to enter the menu.
Touch SYNC to link passenger side temperature setting to the driver side.
When passenger side settings will be adjusted, synchronisation is
deactivated and the LED
extinguishes.Air conditioning A/C
Press Climate to enter the menu and
select the touch button A/C to switch
air conditioning on or off.
Cooling is only functional when the
engine is running and climate control
fan is switched on.
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.
Page 151 of 315
Climate control149Basic settingsFollowing settings can be changed in
the Personalisation menu in the
Info Display:
● fan speed regulation in automatic
mode
● settings of automatic rear window
heating
● settings of automatic windscreen
dehumidification
● settings of automatic seat heating
Vehicle personalisation 3 123.
Heated rear window and exterior
mirrors b 3 43.
Heated windscreen , 3 44.
Heated seats q 3 55.
Ventilated seats r 3 55.
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 cooling is on.
Illustration shows centre air vents in
instrument panel.
Illustration shows outer air vents in
instrument panel.
Illustration shows air vents for rear
passenger.