Keys, doors and windows23Fault
If the central locking cannot be operated or the engine cannot be
started, the cause may be one of the
following:
● Fault in electronic key.
● Electronic key is out of reception range.
● The battery voltage is too low.
● Overload of the central locking system by operating at frequentintervals, the power supply is
interrupted for a short time.
● Interference from higher-power radio waves from other sources.
To rectify the cause of the fault,
change the position of the electronic
key.
Manual unlocking 3 23.
Memorised settings
Whenever the ignition is switched off,
the following settings are
automatically memorised by the
remote control unit or the electronic
key:● automatic climate control
● lighting
● Infotainment system
● central locking system
● Sport mode settings
● comfort settings
The saved settings are automatically
used the next time the ignition is
switched on with the memorised key
of the remote control unit 3 139 or
electronic key 3 21.
A precondition is that Personalisation
by Driver is activated in the personal
settings of the Info-Display. This must
be set for each remote control unit or
electronic key which is used.
The settings of the driver's seat are
also memorised independent of the
memory positions 3 44.
The power seat automatically moves
into the saved position when
unlocking and opening the driver's
door with the memorised remote
control or electronic key and Auto
Memory Recall in the Info-Display is
activated.
Vehicle personalisation 3 106.Central locking system
Unlocks and locks doors, load
compartment and fuel filler flap.
A pull on an interior door handle
unlocks the respective door. Pulling the handle once more opens the door.
Notice
In the event of an accident in which
airbags or belt pretensioners are
deployed, the vehicle is
automatically unlocked.
Notice
A short time after unlocking with the
remote control the doors are locked
automatically if no door has been
opened. A precondition is that the
setting is activated in the vehicle
personalisation 3 106.
Instruments and controls75Controls
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
Driver Information Centre, some
driver assistance systems,
Infotainment system and a connected mobile phone can be operated via the
controls on the steering wheel.
The illustrations show different
versions.
Driver Information Centre 3 97.
Driver assistance systems 3 162.
Further information is available in the
Infotainment manual.
82Instruments and controlsDo not connect any current-delivering
accessories, e.g. electrical charging
devices or batteries.
Do not damage the outlets by using
unsuitable plugs.
Stop-start system 3 144.
Power connector
The power connector (PowerFlex
Bar) is attached on the instrument
panel fuse box cover. A fragrance
diffuser (AirWellness) or a phone
holder can be attached to the power
connector.
Further information regarding phone
holder is available in the Infotainment
manual.
Fragrance diffuser
1. Attach fragrance diffuser to upper
side of the power connector (1)
and swivel downwards to engage
(2).
2. Press front button to activate and deactivate the fragrance diffuser.
LED indicates activation.
3. To remove fragrance diffuser, press diffuser downwards and
swivel backwards.
Instruments and controls97Illuminates green
Speed limiter is active. Set speed is
indicated near L symbol.
Speed limiter 3 164.
Traffic sign assistant
L displays detected traffic signs as
control indicator.
Traffic sign assistant 3 181.
Door open h illuminates red.
A door or the tailgate is open.Information displays
Driver Information Centre The Driver Information Centre is
located in the instrument cluster.
Depending on the version and the
instrument cluster, the Driver
Information Centre is available as
Midlevel display or Uplevel display.
Driver Information Centre indicates
depending on the equipment:
● overall and trip odometer
● vehicle information
● trip/fuel information
● economic information
● vehicle and warning messages
● audio and infotainment information
● phone information
● navigation information
● vehicle settingsMidlevel display
The menu pages of the Midlevel
display are selected by pressing
MENU on the turn signal lever. Main
menu symbols are indicated in the top line of the display:
● W Info Menu
● ? Options Menu
● @ ECO Information Menu
Some of the displayed functions differ
between vehicle driving and standstill and some functions are only active
when the vehicle is driving.
Vehicle personalisation 3 106.
Memorised settings 3 23.
Instruments and controls101shows the effect of topography or
driving behaviour on fuel
consumption.
Economy index
The current fuel consumption is
indicated on an economic scale. For
economical driving adapt the driving style to keep the indicator within the
Eco area. Indicator outside the Eco
area means higher fuel consumption.
Blank page
Shows a blank page without any
information.
Audio Menu
Audio menu enables browsing for
music, selecting from favourites or
changing the audio source.
See Infotainment manual.
Phone Menu
Phone menu enables managing and
performing of phone calls, scrolling through contacts or operating
handsfree phoning.
See Infotainment manual.Navigation Menu
Navigation menu enables route
guidance.
See Infotainment manual.
Options Menu The following list contains all possible
Options Menu pages. Some may not
be available for your particular
vehicle. Depending on the display
some functions are symbolised.
Turn the adjuster wheel or press Q
or P to select a page and follow the
instructions given in the submenus:
● units
● info pages
● speed warning
● tyre loading
● software information
Units
Press SET/CLR or > while units is
displayed. Select imperial or metric
units by turning adjuster wheel or
pressing P. Confirm by pressing
SET/CLR or 9.Info pages
Press > while Info pages is displayed.
A list of all items in the Info Menu is
displayed. Select the functions to be
displayed in the Info page by pressing 9 . Selected pages have a 9 in a
checkbox. Non viewable functions
have a blank checkbox. See Info
Menu above.
Speed warning
The speed warning function alarms
when a set speed is exceeded.
To set the speed warning, press
SET/CLR or > while the page is
displayed. Turn the adjuster wheel or
press Q or P to select and adjust the
102Instruments and controlsvalue. Press SET/CLR or 9 to set the
speed. Once the speed is set, this feature can be turned off by pressing
SET/CLR or 9 while viewing this
page. If the selected speed limit is
exceeded, a pop-up warning is
displayed with a chime.
Tyre Load
The tyre pressure category according to the actually inflated tyre pressure
can be selected 3 219.
Software information
Displays the open source software
information.
Valet mode
Some functions of the Driver
Information Centre and the Info-
Display can be limited for some
drivers.
Activation or deactivation of valet
mode can be set in the menu
Settings in the vehicle personalisation
menu.
Vehicle personalisation 3 106.
For more information see
Infotainment manual.Info display
The Info-Display is located in the
instrument panel near the instrument
cluster.
Depending on the vehicle
configuration the vehicle has a
● Graphic-Info-Display
or
● 7'' Colour-Info-Display with
touch-screen functionality
or
● 8'' Colour-Info-Display touch-
screen functionality
The Info displays can indicate: ● time 3 79
● outside temperature 3 79
● date 3 79
● Infotainment system, see description in the Infotainment
manual
● indication of rear view camera 3 179
● indication of parking assist instructions 3 170● navigation, see description in the
Infotainment manual
● system messages
● settings for vehicle personalisation 3 106
Graphic-Info-Display
Press X to switch on the display.
Press MENU to select main menu
page.
Turn MENU to select a menu page.
Press MENU to confirm a selection.
Press BACK to exit a menu without
changing a setting.
Instruments and controls1037'' Colour-Info-Display
Selecting menus and settings
Menus and settings are accessed via the display.
Press X to switch on the display.
Press ; to display the homepage.
Tap required menu display icon with
the finger.
Tap a respective icon to confirm a
selection.
Tap 9 to return to the next higher
menu level.
Press ; to return to the homepage.
For further information, see
Infotainment manual.
Vehicle personalisation 3 106.
8'' Colour-Info-Display
Selecting menus and settings
There are three options to operate the
display:
● via buttons below the display
● directly per touchscreen operation by the finger
● via speech recognitionButton operation
Press X to switch on the display.
Press ; to display the homepage.
Turn MENU to select a menu display
icon or a function or to scroll a
submenu list.
Press MENU to confirm a selection.
Press BACK to exit a menu without
changing a setting.
Press ; to return to the homepage.
For further information, see
Infotainment manual.Touchscreen operation
Display must be switched on by
pressing X. Press ; to select
homepage.
Tap required menu display icon or a function with the finger.
Scroll a longer submenu list with the
finger up or down.
Confirm a required function or
selection by tapping.
Tap q on the display to exit a menu
without changing a setting.
Press ; to return to the homepage.
For further information, see
Infotainment manual.
104Instruments and controlsSpeech recognition
Description see Infotainment manual.
Vehicle personalisation 3 106.
Valet mode
Some functions of the Driver
Information Centre and the Info-
Display can be limited for some
drivers.
Activation or deactivation of valet
mode can be set in the menu
Settings in the vehicle personalisation
menu.
Vehicle personalisation 3 106.
For more information see
Infotainment manual.Vehicle messages
Messages are indicated in the Driver
Information Centre, in some cases
together with a warning and signal
chime.
On Midlevel display press SET/CLR
on the turn signal lever to confirm a
message.
On Uplevel display press 9 on the
steering wheel to confirm a message.
Vehicle and service messages
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
The system displays messages
regarding the following topics:
● service messages
● fluid levels
● anti-theft alarm system
● brakes
● drive systems
● ride control systems