2018 MERCEDES-BENZ C-CLASS CABRIOLET sat nav

Activating/deactivating
XTurn theSmartKey to position 2in th eigni-
tion loc k (Ypage 123).
XTo activate: press theg rockerswitch up
or down .
The indicator lamp abov eth eg rocker
switch lights up.
Air-recirculation mod eswitches on automati-
cally:
Rat high outside temperatures
Rin atunne l(vehicles wit h anavigation system
only)
The indicator lamp abov eth eg rocker
switch is no tlit when automatic air-recirculation
mod eis activated. Outside air is added after
about 30 minutes.
XTo deactivate: press theg rockerswitch
up or down .
The indicator lamp abov eth eg rocker
switch goe sout .
Air-recirculation mod edeactivates automati-
cally:
Rafter approximately fiv eminute sat outside
temperatures belo wapproximately 41 ‡
(5 †)
Rafter approximately five minutes if cooling
with air dehumidification is deactivated
Rafter approximately 30 minutes at outside
temperatures above approximately 41 ‡
(5 †) if the "Cooling with dehumidification"
function is activated
Ionization
Ionization is used to purify the air in the vehicle
interior and attain an improved interior climate.
The ionization of the interior air is odorless and
cannot be perceived directly in the vehicle inte-
rior.
You can switch ionization on/off using the mul-
timedia system (
Ypage 258).
Ionization can only be operated when the auto-
matic climate control is switched on. The side air
vent on the driver's side must be open.
Air vents
Important safety notes
GWARNING
Very hot or very cold air can flow from the air
vents. This could result in burns or frostbite in
the immediate vicinity of the air vents. There
is a risk of injury.
Make sure that all vehicle occupants always
maintain a sufficient distance to the air out-
lets. If necessary, redirect the airflow to
another area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
Rkeep the air inlet between the windshield and
the hood free of blockages, such as ice, snow or leaves.
Rnever cover the air vents or air intake grilles in
the vehicle interior.
Setting the air vents
Air vents are located:
Ron the left and right-hand side of the dash-
board
Rin the middle of the dashboard
Rin the front head restraints
Rin the rear center console, depending on the
equipment installed
Side air vent (example)
:Side window defroster vent
;Side air vent, left
=Control for left side air vent
120Air vents
Climate control

Other status indicators of the naviga-
tion system
:Additional information
Other possible additional information:
RNew Route...orCalculating Route...
A new route is calculated.
RRoad Not Mapped
The vehicle position is inside the area of the
digital map but the road is not recognized, e.g. newly built streets, car parks or private land.
RNo Route
No route could be calculated to the selected
destination.
ROff Map
The map for the current vehicle position is not
available.
RO
You have reached the destination or an inter-
mediate destination.
Radio menu
:Waveband
;Station frequency with memory position
=Name of artist
?Name of track
The multifunction display shows station ;with
station frequency or station name. The preset
position is only displayed along with station ;if
this has been stored. You can store radio sta-
tions in the multimedia system.
XSwitch on the multimedia system.
XPress the òbutton on the steering wheel
to open the menu list.
XPress :or9 on the steering wheel to
select the Radiomenu.
XConfirm by pressing aon the steering
wheel.
Currently set station ;appears in the multi-
function display.
XTo open the channel list: press the:or
9 button briefly.
XTo select a station in the station list: press
the : or9 button briefly.
XTo select a station in the station list using
rapid scrolling: press and hold the :or
9 button.
XTo select the waveband or station mem-
ory:press abriefly.
XPress :or9 to select the waveband or
station memory.
XPress ato confirm the selection.
iSIRIUS XM satellite radio functions like a
normal radio.
Further information about radio operation can
be found in the multimedia system in the Dig-
ital Operator's Manual.
Media menu
Changing the media source
You can change the media source and playback
mode (audio or video) at any time in the Media
menu.
XSwitch on the multimedia system.
XPress theòbutton on the steering wheel
to open the menu list.
XPress :or9 on the steering wheel to
select the Mediamenu.
200Menus and submenus
On-board computer and displays

Head-up display submenu
Selecting other displays
:Vehicle speed display
;Vehicle speed and navigation instruction
display
=Vehicle speed display and Traffic Sign Assist
Using the Display Content
function, you can
choose from up to four display options depend-
ing on the vehicle's equipment. The selected
contents appear in the head-up display.
In Mercedes-AMG vehicles, you can also choose
between two AMG displays. If you select an
AMG display, the head-up display shows AMG-
specific contents.
If you select a display with traffic signs, detected
traffic signs from Traffic Sign Assist appear in
the head-up display.
XPress the òbutton on the steering wheel
to open the menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the Head-upDisplaysubmenu.
XPressato confirm.
XSelect DisplayContentby pressing :or
9.
XPress ato confirm.
A graphic selection list appears.
XPress :or9 to select the desired dis-
play.
XPress the abutton to confirm the selec-
tion.
You can find more information on the navigation
displays in the multimedia system (see Digital
Operator's Manual). Information on displays of Traffic Sign Assist
(
Ypage 182).
Setting the position
You can adjust the position of the head-up dis-
play on the windshield. You can compensate for
height differences if the seat positions are
changed, for example.
XSwitch on the head-up display (Ypage 195).
XPress the òbutton on the steering wheel
to open the menu list.
XPress the :or9 button on the steering
wheel to select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XUse : or9 to select the Head-upDisplaysubmenu.
XPressato confirm.
XPress :or9 to select the Positionfunction.
XPress theabutton to save the setting.
XPress :or9 to adjust the position to a
level from Level+5(up) toLevel-5(down).
XPress the aor% button to save the
setting.
Using the Memory function, you can save and
call up the set position of the head-up display as
a single memory preset (
Ypage 105).
Setting the brightness
The brightness of the head-up display is auto-
matically adjusted to the surrounding ambient
light. You can also individually adjust the bright-
ness of the head-up display.
XSwitch on the head-up display (Ypage 195).
XPress the òbutton on the steering wheel
to open the menu list.
XPress the :or9 button on the steering
wheel to select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XUse : or9 to select the Head-upDisplaysubmenu.
XPressato confirm.
XPress :or9 to select the Brightnessfunction.
XPress theabutton to save the setting.
206Menus and submenus
On-board computer and displays

XPress the:or9 button to adjust the
brightness to a level from Level+5(bright) to
Level -5(dark).
XPress the aor% button to save the
setting.
Light submenu
Switching the daytime running lamps on/
off
This function is not available in Canada.
XPress òon the steering wheel to open the
menu list.
XPress :or9 on the steering wheel to
select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XPress :or9 to select the Lightssubmenu.
XPressato confirm.
XUsing :or9, select the DaytimeRunning Lightsfunction.
If the DaytimeRunningLightsfunction has
been switched on, the multifunction display
shows the cone of light and the Wsymbol
in yellow.
XPress the abutton to save the setting.
Further information on daytime running
lampsDaytime
RunningLights(Ypage 107).
Instrument cluster submenu
Selecting the distance unit
The DisplayUnitSpeed-/Odometerfunction
allows you to choose whether certain displays
appear in kilometers or miles in the multifunc-
tion display.
XPress the òbutton on the steering wheel
to open the menu list.
XPress the :or9 button on the steering
wheel to select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XUse : or9 to select the InstrumentClustersubmenu.
XPressato confirm.
XPress :or9 to select the DisplayUnit Speed-/Odometerfunction.
The current setting kmorMilesappears.
XPress the abutton to save the setting.
The selected unit of measurement for distance
applies to:
RDigital speedometer in the Tripmenu
ROdometer and the trip odometer
RTrip computer
RCurrent consumption and the range
RRange
RNavigation instructions in the Navimenu
RCruise control
RDistance Pilot DISTRONIC with Steering Pilot
RASSYST PLUS service interval display
Switching the additional speedometer
on/off
If the additional speedometer is switched on,
the speed is shown in the status bar in the mul-
tifunction display instead of the outside tem-
perature.
The speed display is inverse to the speedome-
ter.
XPress theòbutton on the steering wheel
to open the menu list.
XPress the :or9 button on the steering
wheel to select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XUse : or9 to select the InstrumentClustersubmenu.
XPressato confirm.
XUsing :or9, select the AdditionalSpeedometer [km/h]function.
The current selection appears.
XTo activate/deactivate: press theabut-
ton again.
Restoring the factory settings
XPress the òbutton on the steering wheel
to open the menu list.
XPress the :or9 button on the steering
wheel to select the Settingsmenu.
XConfirm by pressing aon the steering
wheel.
XUse : or9 to select the FactorySettingssubmenu.
Menus and submenus207
On-board computer and displays
Z