24Keys, doors and windowsNote
Do not put the electronic key in the
load compartment or in front of the
Info-Display.
Replacing battery in electronic
key
Replace the battery as soon as the
system no longer operates properly
or the range is reduced. The need for battery replacement is indicated by a
message in the Driver Information
Centre 3 120.
Battery replacement, see 'Radio
remote control' 3 22.
Electronic key synchronisation The electronic key synchronises itself automatically during every starting
procedure.Fault
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 frequent
intervals; 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 25.
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
with remote control unit 3 156 or
electronic key 3 23.
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.
Also memorised are the adjustments
of the driver's seat and exterior
mirrors, independent of the memory
positions 3 51.
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 3 121.
54Seats, restraintsPush button and fold armrest
upwards. Under the armrest there is
a storage compartment.
Auxiliary devices, see Infotainment
manual.
Heating
Adjust heating to the desired setting
by pressing ß for the respective seat
one or more times. The control
indicator in the button indicates the
setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when
engine is running and during an
Autostop.
Stop-start system 3 160.
Ventilating
Adjust ventilation to the desired
setting by pressing A for the
respective seat one or more times.
The control indicator in the button
indicates the setting.
Ventilated seats are operational when
engine is running and during an
Autostop.
Stop-start system 3 160.
Rear seats
Armrest
Fold armrest down. The armrest
contains cupholders and a storage
box.
86Instruments and controlsControlsSteering 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.
Driver Information Centre 3 111.
Driver assistance systems 3 181.
Further information is available in the
Infotainment manual.
Heated steering wheel
Activate heating by pressing *.
Activation is indicated by the LED in
the button.
Instruments and controls91In On - RDS Mode the RDS signal of
most VHF transmitters automatically
sets the time. RDS time
synchronisation can take a few
minutes. Some transmitters do not send a correct time signal. In suchcases, it is recommended to switch off
automatic time synchronisation.
Return to homepage by pressing ;.
For further information, see Infotainment manual
8'' Display Press ; and then select the
SETTINGS icon. Inputs can be done
directly by the finger on the touch
screen icons.
Select Time and Date menu page.
Set time
Select the Set Time menu item to
enter the respective submenu.
Select the Auto Set screen button at
the bottom of the screen. Activate
either On - RDS mode or Off -
Manual mode.
If Off - Manual mode is selected,
adjust hours and minutes using hg
screen buttons.
Tap on the 12-24 Hr screen button on
the right side of the screen to select a time mode.
If 12-hour mode is selected, a third column for AM and PM setting is
displayed. Select the desired option.
In On - RDS Mode the RDS signal of
most VHF transmitters automatically
sets the time. RDS time
synchronisation can take a few
minutes. Some transmitters do not
send a correct time signal. In such
cases, it is recommended to switch off
automatic time synchronisation.
Set date
Select the Set Date menu item to
enter the respective submenu.
Select the Auto Set screen button at
the bottom of the screen. Activate
either On - RDS mode or Off -
Manual mode.
If Off - Manual mode is selected,
adjust the date using the h or g
screen buttons.
In On - RDS mode date is set
automatically.
Return to homepage by pressing ;.
For further information, see
Infotainment manual.
Instruments and controls111Illuminates yellowThe distance to a preceding moving
vehicle gets too small or when
approaching another vehicle too
rapidly.
Forward collision alert 3 192,
Adaptive cruise control 3 184.
Speed limiter
L illuminates white or green.
Illuminates white The system is on.
Illuminates green
Speed limiter is active. Set speed is
indicated near L symbol.
Speed limiter 3 183.
Traffic sign assistant
L displays detected traffic signs as
control indicator.
Traffic sign assistant 3 209.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
Baselevel display, Midlevel display or Uplevel display.
Driver Information Centre indicates
depending on the equipment:
● overall and trip odometer
● vehicle information
● trip/fuel information
● economic information
● performance information
● vehicle and warning messages ● audio and infotainment information
● phone information
● navigation information
● vehicle settings
116Instruments and controlsEconomy index
The current fuel consumption is
indicated on a segment display. 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 consumption value is indicated.
Shift indication : On Baselevel display,
the current gear is indicated inside an
arrow. The figure above recommends upshifting for fuel saving reasons.
Blank page
Shows a blank page without any
information.
Performance Menu
Performance menu is only viewable
on Uplevel display.
The following list contains all possible Performance Menu pages. Somemay not be available for your
particular vehicle.
Press Q or P to select a page:
● oil temperature
● oil pressure● battery voltage
● g-force indication
● lap timer
Depending on settings of the Uplevel
display, gauges for "Oil temperature",
"Oil pressure" or "Battery voltage" are
also displayed on the left and right of
the speedometer.
Oil temperature
Indicates oil temperature in degrees
Celsius.
Oil pressure
Indicates the oil pressure in kPa.
Battery voltage
Displays the vehicle battery voltage.
G-force indication
Indicates the force of vehicle
performance. The amount of positive/
negative longitudinal force and lateral force will be displayed. The g-forcevalue unit will be calculated and
displayed as a numerical value.
Lap timer
The lap timer function measures the time that has passed since the last
time the user started or stopped the
lap timer through ignition cycles.
Timer values are displayed from
hours to tenths of a second. Start and stop the timer by pressing 9.
Current and Previous lap times are displayed accurate to the tenth of a second. Gain or loss time is indicated
in ss.s format.
Audio Menu
Audio menu enables browsing for
music, selecting from favourites or
changing the audio source.
See Infotainment manual.
Instruments and controls117Phone 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.
Settings Menu
The following list contains all possible Settings 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
● display themes
● info pages
● speed warning● tyre loading
● software information
Units
Press > while units page is displayed.
Select imperial or metric units by
pressing 9.
Display themes
Press > while display themes is
displayed. Select Sport or Touring mode by pressing 9. Sport mode
includes more vehicle information,
Tour mode includes more media information.
This setting is only available with
Uplevel display.
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 display allows
you to set a speed that you do not
want to exceed.
To set the speed warning, press >
while the page is displayed. Press
Q or P to adjust the value. Press
9 to set the speed. Once the speed
is set, this feature can be turned off by
pressing 9 while viewing this page. If
the selected speed limit is exceeded,
a pop-up warning is displayed with a
chime.
Tyre loading
The tyre pressure category according
to the actual tyre inflation pressure
can be selected 3 256.
Software information
Displays the open source software
information.
Valet mode
Some functions of the Driver
Information Centre and the Colour- Info-Display can be limited for some
drivers.
118Instruments and controlsActivation or deactivation of valet
mode can be set in the menu
Settings in the vehicle personalisation
menu.
Colour-Info-Display 3 118.
Vehicle personalisation 3 121.
For more information, see
Infotainment manual.
Colour-Info-Display
The Colour-Info-Display is located in the instrument panel near the
instrument cluster.
Depending on the vehicle
configuration the vehicle has a
● 4.2'' colour display
or
● 8'' colour display with Touch-
Screen functionality
The Info displays indicate: ● time 3 90
● outside temperature 3 90
● date 3 90
● Infotainment system, see description in the Infotainment
manual● navigation, see description in the
Infotainment manual
● system messages
● vehicle messages 3 120
● settings for vehicle personalisation 3 121
4.2'' Colour 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.
Turn MENU to select a menu display
icon.
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.
Vehicle personalisation 3 121.
8'' Colour display
Selecting menus and settings
There are three options to operate the
system:
● via buttons below the display
● directly per touchscreen operation by the finger
● via speech recognition