22Keys, doors and windowsUnlocking
Press c.
Two settings are selectable in the
Info Display:
● To unlock only the driver's door and fuel filler flap, press c once.
To unlock all doors and load
compartment, press c twice.
● Press c once to unlock all doors,
load compartment and fuel filler
flap.
Vehicle personalisation 3 90.
The setting can be saved for the key being used.
Memorised settings 3 21.
Unlocking and opening the tailgate
3 24.
Locking
Close doors, load compartment and
fuel filler flap.
Press e
.
If the driver's door is not closed
properly, the central locking system will not work.
Central locking buttons Locks or unlocks doors, the load
compartment and fuel filler flap from
inside the passenger compartment.
Press e to lock.
Press c to unlock.
Delayed door lock
Switch off engine and remove key from the lock. Press e with at least
one door opened and three chimes
will sound. When the last door is
closed, the vehicle will automatically
lock all doors after 5 seconds and
feedback is given.
After 10 minutes, the vehicle will automatically lock all doors even if a
door is still open. This function may be activated or deactivated in the Info
Display.
Vehicle personalisation 3 90.
Instruments and controls61Instruments and
controlsControls ....................................... 62
Steering wheel adjustment ........62
Steering wheel controls .............62
Heated steering wheel ...............62
Horn ........................................... 63
Windscreen wiper and washer ..63
Rear window wiper and washer ...................................... 64
Outside temperature ..................65
Clock ......................................... 66
Power outlets ............................. 67
Cigarette lighter ......................... 68
Ashtrays .................................... 68
Warning lights, gauges and indi‐ cators ........................................... 69
Instrument cluster ......................69
Speedometer ............................. 69
Odometer .................................. 69
Trip odometer ............................ 69
Tachometer ............................... 70
Fuel gauge ................................ 70
Fuel selector .............................. 71
Engine coolant temperature gauge ....................................... 72Service display.......................... 72
Control indicators ......................73
Turn lights .................................. 75
Seat belt reminder .....................76
Airbag and belt tensioners .........76
Airbag deactivation ....................77
Charging system .......................77
Malfunction indicator light ..........77
Service vehicle soon .................77
Brake and clutch system ...........77
Operate pedal ............................ 78
Antilock brake system (ABS) .....78
Gear shifting .............................. 78
Power steering .......................... 78
Lane departure warning ............78
Parking assist ............................ 78
Electronic Stability Control and Traction Control system ...........79
Exhaust filter .............................. 79
Tyre pressure monitoring system ...................................... 79
Engine oil pressure ....................79
Low fuel ..................................... 80
Immobiliser ................................ 80
Reduced engine power .............80
Autostop .................................... 80
Exterior light .............................. 80
High beam ................................. 80
Front fog lights ........................... 80
Rear fog light ............................. 80Cruise control............................ 81
Vehicle detected ahead .............81
Speed limiter ............................. 81
Traffic sign assistant ..................81
Door open .................................. 81
Displays ....................................... 81
Driver Information Centre ..........81
Info Display ................................ 86
Vehicle messages ........................87
Warning chimes .........................89
Battery voltage .......................... 90
Vehicle personalisation ................90
Telematics service .......................93
OnStar ....................................... 93
Instruments and controls85If the selected speed limit is
exceeded, a warning chime sounds.
Once the speed is set, this feature
can be turned off by pressing
SET/CLR while viewing this page.
Remaining oil life
Indicates an estimate of the oil's
useful life. The number in percentage
means the current remaining oil life
and indicates when to change the
engine oil and filter 3 72.
Tyre pressure
Tyre pressures of all wheels are
displayed on this page during driving
3 178.
Tyre load
The tyre pressure category according to the actual tyre inflation pressure
can be selected 3 178.
Outside temperature Display of current outside
temperature.
Following distance
Displays the distance in seconds to a preceding moving vehicle 3 138.Traffic sign assistant
Displays the detected traffic signs for
the current route section 3 144.
Language
Select preferred country language as
the display language.
Eco information menu @
Possible pages are: ● economy trend
● economy index
● top consumers
Economy trendDisplays the average consumption
development over a distance of
31 miles. Filled segments display the
consumption in 3.1 mile steps and
shows the effect of topography or
driving behaviour on fuel
consumption.
Graph can be reset by pressing
SET/CLR .
Economy index
The current fuel consumption is
indicated on an economic scale. For
economical driving, adapt driving
style to keep the filled segments
within the Eco area. The more
segments are filled, the higher the
fuel consumption.
Simultaneously, the average
consumption value is indicated.
Top consumers
List of top comfort consumers
currently switched on is displayed in descending order. Fuel saving
potential is indicated.
Instruments and controls87● Infotainment system, seedescription in the Infotainment
manual
● settings for vehicle personalisation 3 90
Selecting menus and settings
Menus and settings are accessed via
the display.
Press CONFIG : Menu page Settings
is displayed.
Turn knob MENU-TUNE to select a
setting or value.
Press knob MENU-TUNE to confirm
a setting or value.
Press BACK to exit a menu or setting
without changing or delete the last
character in a character sequence.
Press the button for a few seconds to
delete the entire entry.
To exit the Settings menu, press
BACK in steps or press CONFIG after
confirming the changes.
Vehicle personalisation 3 90.
Memorised settings 3 21.Vehicle messages
Messages are indicated mainly in the
Driver Information Centre, in some
cases together with a warning chime.
Press SET/CLR , MENU or turn the
adjuster wheel to confirm a message.
Instruments and controls89No.Vehicle message59Open then close driver window60Open then close front
passenger window65Theft attempted66Service anti-theft alarm system67Service steering wheel lock68Service power steering75Service air conditioning79Top up engine oil81Service transmission82Change engine oil soon84Engine power reduced89Service vehicle soon90Service brake assist94Shift to park before exiting95Service airbag128Bonnet openNo.Vehicle message134Parking assist fault, clean
bumper136Service parking assist145Check washer fluid level151Press clutch to start174Low vehicle battery258Parking assist off
Vehicle messages on Uplevel
display
The vehicle messages are displayed as text. Follow the instructions given
in the messages.
Vehicle messages on
Colour Info Display
Some important messages appear
additionally in the
Colour Info Display. Some messages
only pop-up for a few seconds.
Warning chimes
If several warnings appear at the same time, only one warning chime
will sound.
When starting the engine or whilst driving
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If a programmed speed is exceeded.
● If a warning message appears in the Driver Information Centre orInfo Display.
● If the parking assist detects an object.
● If unintended lane change occurs.
● If the exhaust filter has reached the maximum filling level.
Instruments and controls91
Select Settings and then Vehicle
settings .
Vehicle settings
● Climate and air quality
Auto fan speed : Modifies the
level of the cabin airflow of the
climate control in automatic
mode.
Auto rear demist : Activates
automatically the heated rear
window.
● Comfort settings
Chime volume : Changes the
volume of warning chimes.
Personalization by driver :
Activates or deactivates the
personalisation function.
Rear auto wipe in reverse :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Park assist / Collision detection
Park assist : Activates or
deactivates the parking assist.
● Exterior ambient lighting
Exterior lighting by unlocking :
Activates or deactivates the entry
lighting.
Duration upon exit of vehicle :
Activates or deactivates and
changes the duration of exit
lighting.● Power door locks
Auto door lock : Activates or
deactivates the automatic door
locking function after switching on ignition.
Stop door lock if door open :
Activates or deactivates the door locking function while a door isopen.
Delayed door lock : Activates or
deactivates the delayed door
locking function. This menu
option is displayed with Stop door
lock if door open deactivated.
Central locking system 3 21.
● Remote locking, unlocking,
starting
Remote unlock feedback :
Activates or deactivates the
hazard warning flasher feedback
whilst unlocking.
Passive door unlock : Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Auto relock doors : Activates or
deactivates the automatic relock
92Instruments and controlsfunction after unlocking without
opening the vehicle.
● Restore factory settings :
Resets all settings to the default settings.
Personal settings Colour Info Display
Press ; and then select Settings.
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 Rear Defog : Automatically
activates heated rear window.
● Collision / Detection Systems
Park Assist : Activates or
deactivates the parking assist.
● Comfort and Convenience
Chime Volume : Changes the
volume of warning chimes.
Personalization By Driver :
Activates or deactivates the
personalisation function.
Auto Wipe in Reverse Gear :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Lighting
Vehicle Locator Lights : Activates
or deactivates the entry lighting.Exit Lighting : Activates or
deactivates and changes the duration of exit lighting.
● Power Door Locks
Unlocked Door Anti Lock Out :
Activates or deactivates the door
locking function while a door is open.
Auto Door Lock : Activates or
deactivates the automatic door
locking function after switching on ignition.
Delayed Door Lock : Activates or
deactivates the delayed door
locking function. This feature
delays the actual locking of the
doors until all doors are closed.
● Remote Lock, Unlock, Start
Remote Unlock Light Feedback :
Activates or deactivates the
hazard warning flasher feedback
whilst unlocking.
Remote 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
Driving and operating135Switching off the system
Press m, control indicator m in
instrument cluster extinguishes. The
stored speed is deleted.
Pressing L to activate the speed
limiter or switching off the ignition also switches off cruise control and
deletes the stored speed.
Speed limiter The speed limiter prevents the
vehicle exceeding a preset maximum
speed.
The maximum speed can be set at
speeds above 15 mph up to
125 mph.
The driver can only accelerate up to
the preset speed. Deviations from the
limited speed may occur when driving
downhill.
The preset speed limit is displayed in
the Driver Information Centre when
the system is active.Activation of the functionality
Press L. If cruise control has been
activated before, it is switched off when speed limiter is activated and
the control indicator m extinguishes.
Set speed limit Accelerate to the desired speed and
briefly turn thumb wheel to SET/-: the
current speed is stored as maximum
speed. Speed limit is displayed in the Driver Information Centre.
Change speed limit
With speed limiter active, turn thumb
wheel to RES/+ to increase or SET/-
to decrease the desired maximum
speed.
Exceeding the speed limit
When exceeding the limited speed
without driver input, the speed will
flash in the Driver Information Centre
and a chime sounds during this
period.
In the event of an emergency, it is possible to exceed the speed limit by
depressing the accelerator pedal
firmly nearly to the final point. In this case no chime appears.
Release the accelerator pedal and the speed limiter function is
reactivated once a speed lower than
the limit speed is obtained.