36Keys, doors and windows
Electronic key system: Unlocking the
vehicle by pressing on one of the front
door handles at the markings
deactivates the anti-theft alarm
system.
The electronic key must be outside
the vehicle, within a range of approx. one metre of the relevant door side.
The system is not deactivated by
unlocking the driver's door with the
key or with the central locking button
in the passenger compartment.
Alarm
When triggered, the alarm horn
sounds and the hazard warning lights
flash simultaneously. The number
and duration of alarm signals are
stipulated by legislation.
The anti-theft alarm system can be
deactivated by pressing c, by
pressing on one of the front door
handles at the markings with
electronic key system or switching on
the ignition.
A triggered alarm, which has not been
interrupted by the driver, will be
indicated by the hazard warning
lights. They will flash quickly three
times the next time the vehicle is unlocked with the radio remote
control. Additionally a warning
message is displayed in the Driver
Information Centre after switching on
the ignition.
Vehicle messages 3 104.
If the vehicle's battery is to be
disconnected (e.g. for maintenance
work), the alarm siren must bedeactivated as follows: switch the
ignition on then off, then disconnect
the vehicle's battery within 15 s.
Immobiliser The system is part of the ignition
switch and checks whether the
vehicle is allowed to be started with the key being used.
The immobiliser is activated
automatically after the key has been
removed from the ignition switch.
Notice
Radio Frequency Identification
(RFID) tags may cause interference
with the key. Do not have it placed
near the key when starting the
vehicle.
Notice
The immobiliser does not lock the doors. Always lock the vehicle after
leaving it 3 23 and switch on the anti-
theft alarm system 3 34.
78Instruments and controlsInstruments and
controlsControls ....................................... 79
Steering wheel adjustment ........79
Steering wheel controls .............79
Heated steering wheel ...............79
Horn ........................................... 80
Windscreen wiper and washer ..80
Rear window wiper and washer ...................................... 82
Outside temperature ..................82
Clock ......................................... 83
Power outlets ............................. 84
Inductive charging .....................86
Cigarette lighter ......................... 86
Ashtrays .................................... 87
Warning lights, gauges and indi‐ cators ........................................... 87
Instrument cluster ......................87
Speedometer ............................. 89
Odometer .................................. 90
Trip odometer ............................ 90
Tachometer ............................... 90
Fuel gauge ................................ 91
Engine coolant temperature gauge ....................................... 91Engine oil level monitor.............91
Service display .......................... 92
Control indicators ......................93
Turn lights .................................. 93
Seat belt reminder .....................93
Airbag and belt tensioners .........94
Airbag deactivation ....................94
Charging system .......................94
Malfunction indicator light ..........94
Stop engine ............................... 95
System check ............................ 95
Brake and clutch system ...........95
Electric parking brake ................95
Electric parking brake fault ........95
Antilock brake system (ABS) .....96
Gear shifting .............................. 96
Lane departure warning ............96
Lane keep assist .......................96
Electronic Stability Control and Traction Control system ...........96
Engine coolant temperature ......96
Preheating ................................. 97
Diesel particle filter ....................97
AdBlue ....................................... 97
Deflation detection system ........97
Engine oil pressure ....................97
Low fuel ..................................... 98
Autostop .................................... 98
Exterior light .............................. 98
High beam ................................. 98Low beam.................................. 98
High beam assist .......................98
LED headlights .......................... 98
Fog light ..................................... 99
Rear fog light ............................. 99
Rain sensor ............................... 99
Cruise control ............................ 99
Adaptive cruise control ..............99
Vehicle detected ahead .............99
Side blind spot alert ...................99
Active emergency braking .........99
Speed limiter ........................... 100
Door open ................................ 100
Displays ..................................... 100
Driver Information Centre ........100
Info Display .............................. 102
Vehicle messages ......................104
Warning chimes .......................104
Battery voltage ........................ 104
Vehicle personalisation ..............105
Telematics service .....................108
OnStar ..................................... 108
Instruments and controls89OverviewOTurn signal 3 93XSeat belt reminder 3 93vAirbag and belt tensioners
3 94VAirbag deactivation 3 94pCharging system 3 94ZMalfunction indicator light
3 94HService vehicle soon 3 92STOPStop engine 3 95JSystem check 3 95RBrake and clutch system
3 95oElectric parking brake
3 95uAntilock brake system (ABS)
3 96RGear shifting 3 96)Lane departure warning
3 96LLane keep assist 3 96bElectronic Stability Control
and Traction Control system
3 96!Preheating 3 97%Diesel particle filter 3 97YAdBlue 3 97wDeflation detection system
3 97IEngine oil pressure 3 97Y oLow fuel 3 98W oEngine coolant temperature
high 3 96DAutostop 3 988Exterior light 3 989Low beam 3 98CHigh beam 3 98fHigh beam assist 3 98>Fog light 3 99øRear fog light 3 99
Speedometer
Indicates vehicle speed.
106Instruments and controlsRear wiper in reverse gear:
Activation / deactivation.
● Vehicle
Unlocking boot only : Activation /
deactivation.
Plip action : Driver / all doors.
● Driving assistance
Fatigue Detection system :
Activation / deactivation.
Speed recommendation :
Activation / deactivation.
7" Colour Info Display
Unit settings
Select Units.
Change units for Consumption and
Distance and Temperature .
Language settings
Select Language .
Change language by touching the
respective entry.
Vehicle settings
Select Vehicle .
In the corresponding submenus the
following settings can be changed:
● Collision / Detection Systems
Side Blind Spot Alert : Activates
or deactivates side blind spot
alert.
Drowsy Driver Alert : Activates or
deactivates the driver
drowsiness system.
Speed Limit Information :
Activates or deactivates the
speed limit information by traffic
sign recognition.
Rear View Camera Guidelines :
Activates or deactivates the rear
view camera guidelines on the
Info Display.Forward Collision Alert : Activates
or deactivates the forward
collision alert auto brake, adjusts the sensitivity of the forward
collision alert.
● Comfort and Convenience
Auto Wipe in Reverse Gear :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Lighting
Ambient Lighting : Activates or
deactivates the ambient lighting
and adjusts its brightness.
Welcome Lighting : Activates or
deactivates and changes the duration of welcome lighting.
Exit Lighting : Activates or
deactivates and changes the
duration of exit lighting.
● Remote Lock, Unlock, Start
Remote Door Unlock : Changes
the configuration to unlock the
driver's door only or all doors
when pressing O on the remote
control.
Instruments and controls107Unlock boot only: Activates or
deactivates unlocking the tailgate only when pressing T on the
remote control.
8" Colour Info Display
Press SET to open settings menu.
Use touch buttons to operate the
display.
Unit settings
Select System settings .
Change units for Consumption and
Distance and Temperature .
Confirm with G.
Language settings
Select Languages .
Change language by touching the
respective entry.
Confirm with G.
Vehicle settings
Press Í.
Select Vehicle settings .
In the corresponding submenus the
following settings can be changed:
● Vehicle access
Door unlock: Driver only :
Changes the configuration to unlock the driver's door only or all
doors when pressing O on the
remote control.
Door unlock: Boot only : Activates
or deactivates unlocking the
tailgate only when pressing T
on the remote control.
Motorised tailgate / door :
Activates or deactivates the
opening or closing of the power
tailgate.
Hands-free tailgate access :
Activates or deactivates the
function.
● Safety
Recommended speed display :
Activates or deactivates the
speed limit information by traffic
sign recognition.
Active safety brake : Activates or
deactivates active emergency
braking and the forward collision
alert, the alert sensitivity can be
selected.
Mirror adaptation in reverse :
Adjusts the exterior mirrors if
reverse gear is engaged to
facilitate sidewalks visibility.
Climate control123Climate controlClimate control systems.............123
Heating and ventilation system 123
Air conditioning system ...........124
Electronic climate control system .................................... 126
Auxiliary heater ........................131
Air vents ..................................... 131
Adjustable air vents .................131
Fixed air vents ......................... 132
Glovebox cooler ......................132
Maintenance .............................. 132
Air intake ................................. 132
Pollen filter ............................... 132
Air conditioning regular operation ................................ 132
Service .................................... 132Climate control systems
Heating and ventilation system
Controls for: ● temperature £
● air distribution l, M and K
● fan speed Z
● demisting and defrosting à
● heated rear window and exterior mirrors b
● heated seats ß
Heated rear window b 3 40.
Heated exterior mirrors b3 38.
Heated seats ß 3 50.
Temperature
Adjust the temperature by turning
£ to the desired temperature.red area:warmerblue area:colder
Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distribution
l:to windscreen and front door
windowsM:to head area via adjustable air
ventsK:to foot well and windscreen
All combinations are possible.
Fan speed
Adjust the air flow by turning Z to the
desired speed.
clockwise:increaseanticklockwise:decrease
Climate control125Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distributionl:to windscreen and front door
windowsM:to head area via adjustable air
ventsK:to foot well and windscreen
All combinations are possible.
Fan speed
Adjust the air flow by turning Z to the
desired speed.
clockwise:increaseanticlockwise:decreaseCooling A/C
Press A/C to switch on cooling. The
LED in the button illuminates to
indicate activation. Cooling is only
functional when the engine is running and fan is switched on.
Press A/C again to switch off cooling.
The air conditioning system cools and
dehumidifies (dries) as soon as the
outside temperature is slightly above
the freezing point. 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
Autostops. Stop-start system 3 139.
Air recirculation system
Press 4 to activate air recirculation
mode. The LED in the button
illuminates to indicate activation.
Press 4 again to deactivate 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
Driving and operating1350:ignition off: some functions
remain active until key is
removed or driver's door is
opened, provided the ignition was
on previously1:ignition on power mode: ignition
is on, diesel engine is preheating, control indicators illuminate and
most electrical functions are
operable2:engine start: release key after
engine has been started
Steering 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
The electronic key must be inside the
vehicle.
Engine start
Operate the clutch pedal (manual
transmission), the brake pedal and
press Start/Stop .Ignition on power mode without
starting the engine
Press Start/Stop without operating
clutch or brake pedal. Control
indicators illuminate and most
electrical functions are operable.Engine and ignition off
Press 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 Start/Stop for five seconds
3 137. Steering wheel locks as soon
as vehicle is stationary.
Steering wheel lock
The steering wheel lock activates
automatically when:
● The vehicle is stationary.
● The ignition has been switched off.
To release steering wheel lock, open
and close driver's door and switch the ignition on power mode or start the
engine directly.