air condition MERCEDES-BENZ S-CLASS SEDAN 2012 User Guide

GWARNING
Navigation announcements are intended to
direct you while driving without diverting your
attention from the road and driving.
Please always use this feature instead of
consulting the map display for directions.
Looking at the icons or map display can
distract you from traffic conditions and
driving, and increase the risk of an accident.
General information
Operational readiness of the navigation
system
The navigation system must determine the
position of the vehicle before first use or
whenever operational status is restored.
Therefore, you may have to drive for a while
before precise route guidance is possible.
GPS reception
Correct functioning of the navigation system
depends, amongst other things, on GPS
reception. In certain situations, GPS
reception may be impaired, there may be
interference or there may be no reception at
all, e.g. in tunnels or parking garages.
Entry restriction
On vehicles for certain countries, there is a
restriction on entering data.
The restriction is active from a vehicle speed
of over approximately 3 mph (5 km/h). As
soon as speed falls below approximately
2 mph (3 km/h), the restriction becomes
inactive.
When the restriction is active, certain entries
cannot be made. This will be indicated by the
fact that certain menu items are grayed out
and cannot be selected.
The following functions, for example, may
therefore not be available while the vehicle is
in motion:
R entering the destination city and street
R entering a destination via the map
Rentering points of interest in the vicinity of
a city or via a name search
R editing entries
R using the number keypad for direct entry
Switching to navigation modeXPress the S function button once or
twice.
or
XSelect Navi in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.
In both cases, you will see the map either
with or without the menu shown.
Map showing the menu; route guidance inactive
:Current vehicle position
Map without the menu; route guidance inactive
:Current vehicle position;Map orientation selected=Map scale selected
" Route guidance active" means that you have
entered a destination and that COMAND has
calculated the route. The display then shows
Navigation155COMANDZ

XSelect Cancel Route Guidance and press
W to confirm.
Continuing route guidance
XTo activate navigation mode: press the
S function button once or twice.XTo show the menu: press W the COMAND
controller.XSelect Destination in the navigation
system menu bar by turning cVd the
COMAND controller and press W to
confirm.XSelect Continue Route Guidance and
press W to confirm.
COMAND calculates the route.
Destination or area of destination
reached
When you reach your destination, COMAND
displays a checkered flag and route guidance
is automatically ended.
For certain points of interest (e.g. airports),
the Destination Reached display is shown
as well as the checkered flag.
Navigation announcements
Repeating navigation announcements
GWARNING
Navigation announcements are intended to
direct you while driving without diverting your
attention from the road and driving.
Please always use this feature instead of
consulting the map display for directions.
Looking at the icons or map display can
distract you from traffic conditions and
driving, and increase the risk of an accident.
i Audible navigation announcements are
muted during a telephone call.
If you have missed an announcement, you can
call up the current announcement at any
time.
XTo show the menu: press W the COMAND
controller.XIn the navigation menu bar, confirm RPT
with W.
Switching navigation announcements
on/off
XTo switch off: during the announcement,
press the 8 button on the multifunction
steering wheel.
You will briefly see the message: The
driving instructions have been
muted .XTo switch on: press W the COMAND
controller.XIn the + navigation menu bar, press W
to confirm.
i COMAND automatically switches the
navigation announcements back on when:
R you have a new route calculated.
R you start the engine again after having
left the vehicle.
Reducing volume during a navigation
announcement
The volume of an active audio or video source
can be automatically reduced during a
navigation announcement.
XSelect Navi in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.XSelect Audio Fadeout and press W to
confirm.
The function is switched on O or off ª,
depending on the previous status.
Setting the volume manually
XSet the volume during a navigation
announcement.
or
XIn the map display when the menu is
shown, select + and adjust the volume.174NavigationCOMAND

Displaying program informationXSelect Audio in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.XSelect Audio by sliding ZV the COMAND
controller and pressing W to confirm.
The audio menu appears.XSelect HD Radio by sliding ZV the
COMAND controller and press W to
confirm.XSelect Info in the HD Radio display by
sliding ZV the COMAND controller and
press W to confirm.
Information on the currently selected
station is displayed. The contents and
purpose of the information depend on the
HD Radio station.
Satellite radio
Important notes
This section provides detailed information on
the following topics:
R selecting a channel and program category
R memory functions
R sound settings
i The satellite radio mode described below
requires optionally available satellite radio
equipment and registration with a satellite
radio provider.
i Note that the categories and channels
shown in the illustrations depend on the
program content offered by the provider.
The program contents may vary. The
illustrations and descriptions in these
operating instructions may therefore differ
from the channels and categories offered
by the provider.
Satellite radio mode may be temporarily
unavailable or interrupted for a variety of
reasons. These reasons include
environmental or topographical conditions
as well as other issues beyond the control
of Mercedes-Benz USA, LLC. Operation
may also be impaired in certain locations
(e.g. tunnels, multi-storey car parks or
within as well as close to buildings).
i SIRIUS XM Radio offers more than 130
digital-quality radio channels providing
100% commercial-free music, sport, news
and entertainment.
SIRIUS XM Radio employs a fleet of high-
performance satellites to broadcast around
the clock throughout the USA and Canada.
The satellite radio program is available for
a monthly fee. Details are available from
the SIRIUS XM Service Center and at
http://www.sirius.com (USA) or
http://www.siriuscanada.com
(Canada).
Registering satellite radioXSelect Audio in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.XSelect Sat. Radio and press W to
confirm.
Service information screen
1Provider's phone number (SIRIUS XM)2SIRIUS XM ID of your satellite receiverXCall the phone number of your satellite
radio provider shown on the screen.
i You can also have the satellite service
activated online. To do so, visit the SIRIUS
XM Radio website at
http://www.sirius.com (USA) or
Audio221COMANDZ

gradually. This enables you to determine
whether the system is able to play the
music at high volume without distorting it.
Rear Seat Entertainment System
General information
Important safety notes
GWARNING
The RSE CD/DVD player is a Class 1 laser
product. There is a danger of invisible laser
radiation when you open or damage the cover.
Do not remove the cover. The RSE CD/DVD
player does not contain any parts which can
be serviced by the user. For safety reasons,
have any necessary service work performed
by qualified personnel.
GWARNING
The driver should not wear a Rear Seat
Entertainment headset while operating the
vehicle under any circumstances. The use of
a headset while driving the vehicle could
drastically impair the ability to react to audible
traffic conditions (e.g. emergency sirens from
police/fire/ambulance, another car's horn,
etc.).
GWARNING
When not in use, headsets or external video
sources should be stored in a safe location
(e.g. one of the vehicle's storage
compartments) so that they are not loose
within the passenger compartment during
braking, vehicle maneuvers or a traffic
accident. Objects moving within the
passenger compartment could cause serious
personal injury to vehicle occupants.
GWARNING
Due to a potential choking hazard, wired
headset usage by children should only occur
with adult supervision.
Changing batteries
Batteries are required for the remote control
and for the two sets of cordless headphones.
GWARNING
Keep the batteries out of the reach of
children. Consult a doctor immediately if a
child should swallow a battery.
Do not dismantle, short-circuit or burn a
battery.
HEnvironmental note
Dispose of discharged batteries in an
environmentally responsible manner.
On the remote control
:Battery tray;Catch tab=Battery tray cover?Retaining lugsABatteries
The remote control contains 2 type AAA,
1.5 V batteries.
XTo open the battery compartment:
remove battery compartment cover = on
the back of the remote control.XTo do so, press down retaining lug ; and
take off battery tray cover =.Rear Seat Entertainment System251COMANDZ

XTo switch the locator lighting on/off:
select Vehicle in the main function bar by
sliding XVY and turning cVd the
COMAND controller and press W to
confirm.
The main area is active.XSelect the Locator Lighting function by
sliding XVY or turning cVd the COMAND
controller and press W to confirm.
Switching the automatic locking
feature on/off
You can use this function to activate or
deactivate the automatic central locking
feature. If the automatic locking feature is
activated, your vehicle will lock centrally from
a speed of approximately 15 km/h.
Further information about the automatic
locking feature is available in the "Automatic
locking feature" section ( Y page 89).
XTo switch the automatic locking
feature on/off: select Vehicle in the
main function bar by sliding XVY andturning cVd the COMAND controller and
press W to confirm.
The main area is active.XSelect the Automatic Locking function
by sliding XVY or turning cVd the
COMAND controller and press W to
confirm.
Activating/deactivating the trunk lid
opening height restriction
XTo activate/deactivate the trunk lid
opening height restriction: select
Vehicle in the main function bar by sliding
XVY and turning cVd the COMAND
controller and press W to confirm.
The main area is active.XSelect the Trunk Opening-height
Restriction function by sliding XVY or
turning cVd the COMAND controller and
press W to confirm.
Automatic climate control
Introduction to automatic climate
control
You can operate automatic climate control
using COMAND or the buttons on the upper
section of the center console ( Y page 295).
Several special automatic climate control
functions can only be adjusted using
COMAND.
You can access the automatic climate control
menu via the air-conditioning function bar.
Vehicle269COMANDZ

To do so, make certain that the SmartKey is
in position 2 in the ignition lock.
Air-conditioning function bar
:To set the temperature, left;To set the air distribution, left=To set the airflow, left?Climate control main menu
( Y page 271)ATo set the airflow, rightBTo set the air distribution, rightCTo set the temperature, right
Setting the temperature
You can set the temperature separately for
the driver’s and front-passenger side.
XSelect left temperature display : or right
temperature display C in the air-
conditioning function bar by turning cVd
the COMAND controller and press W to
confirm.XTo adjust the temperature: slide ZVÆ or
turn cVd the COMAND controller.XTo confirm the selection: press W the
COMAND controller.
Setting the air distribution
You can set the air distribution separately for
the driver’s and front-passenger side.
XSelect left air distribution ; or right air
distribution B by turning cVd the
COMAND controller and press W to
confirm.¯Directs air through the defroster ventsPDirects air through the center and side
air ventsODirects air through the footwell ventsSDirects air through the center, side and
footwell ventsaDirects air through the defroster and
footwell vents_Directs air through the defroster,
center, side and footwell ventsbDirects air through the defroster,
center and side air ventsWControls air distribution automaticallyXTo adjust the air distribution: turn cVd
the COMAND controller.XTo confirm the selection: press W the
COMAND controller.270VehicleCOMAND

Setting the airflow
You can set the airflow separately for the
driver’s and front-passenger side.
XSelect left airflow = or right airflow A by
turning cVd the COMAND controller and
press W to confirm.XTo adjust the airflow: slide ZVÆ or turn
cVd the COMAND controller.XTo confirm the selection: press W the
COMAND controller.
Climate control main menu
COMAND allows you to set additional
functions which cannot be selected using the
control panel in the center console. Call up
these functions using the climate control
main menu.
XTo open the climate control main
menu: select the AC climate control
symbol in the air-conditioning function bar
by turning cVd the COMAND controller
and press W to confirm.
The climate control menu opens.
Climate control main menu
You can:
R switch cooling with dehumidification on or
off ( Æ )
R control climate control centrally ( Mono)
R adjust the Footwell Temperature
R set the Airflow for the air vents
R operate the Rear air conditioning from the
front
Switching cooling with air
dehumidification on/off
Cooling is operational when the engine is
running, and cools according to the selected
interior temperature for the vehicle. Cooling
also dehumidifies the air inside the vehicle
and, thereby, prevents the windows from
fogging up.
GWARNING
If you switch off cooling with
dehumidification, the vehicle will not be
cooled and the air not dehumidified in warm
weather conditions. The windows can mist up
faster. This could result in your no longer
being able to observe the traffic conditions
properly and you may cause an accident.
i Condensation may collect on the
underside of the vehicle when the cooler is
operating.
XSelect the climate control main menu in the
air-conditioning function bar by turningVehicle271COMANDZ

cVd the COMAND controller and press
W to confirm.
The climate control menu opens.XTo switch on: select Æ and press W.XTo switch off: select Æ and press W.
A tick appears.
Controlling climate control centrally
You can use the Mono function to set all the
air-conditioning zones in the vehicle to the
same settings. If the Mono function is
switched on and you adjust climate control
on the driver’s side, these changes will also
be made in all the air-conditioning zones.
XSelect the climate control main menu in the
air-conditioning function bar by turning
cVd the COMAND controller and press
W to confirm.
The climate control menu opens.XSelect Mono and press W.
A tick appears when the function is
selected.
The Mono function is automatically switched
off if you:
R change settings for automatic climate
control on the front-passenger side using
COMAND
R press one of the rocker switches to operate
automatic climate control on the front-
passenger side
R press one of the rocker switches on the
rear-compartment control panel
Adjusting the footwell temperature
You can use the Footwell Temperature
function to set the temperature difference
between the footwell and the rest of the
vehicle interior.
i This setting is quite effective in automatic
mode, especially at low outside
temperatures.
The greater the value you set, the higher the
temperature in the footwell.XSelect the climate control main menu in the
air-conditioning function bar by turning
cVd the COMAND controller and press
W to confirm.
The climate control menu opens.XSelect Footwell Temperature and press
W .
A scale appears.XTo change the temperature difference:
slide ZVÆ or turn cVd.XTo confirm your selection: press W.272VehicleCOMAND

Setting the blower settings for the air
vents
This function allows you to determine the way
the air is blown through the air vents in
automatic mode.
You can select:
R Focused (high blower setting)
R Medium (standard setting)
R Diffuse (low blower setting)
i This setting is quite effective in automatic
mode, especially at high outside
temperatures.
If the vehicle has become very warm and the
automatic air conditioning is cooling the
interior, the blower settings are briefly
canceled.XSelect the climate control main menu in the
air-conditioning function bar by turning
cVd the COMAND controller and press
W to confirm.
The climate control menu opens.XSelect Airflow and press W.
A menu appears.
The current setting is indicated by a # dot.XTo change the airflow: slide ZVÆ or turn
cVd .XTo confirm your selection: press W.
Operating the rear-compartment air-
conditioning system from the front
The rear-compartment air-conditioning
system is operated in the same way as
climate control for the driver and front
passenger.
Switching on operation of the rear-
compartment air conditioning from the
frontXSelect the climate control main menu in the
air-conditioning function bar by turning
cVd the COMAND controller and press
W to confirm.
The climate control menu opens.XSelect Rear Y and press W.
Rear appears in the main menu on the air-
conditioning function bar. The rear-
compartment air-conditioning system can
be controlled from the front.
Main menu for the rear-compartment air-
conditioning system
In the main menu for the rear-compartment
air-conditioning system, you can:
R switch back to front-compartment climate
control operation
R switch off the rear-compartment air
conditioning
R switch automatic mode for the rear-
compartment air conditioning on/off
XTo open the main menu: select the
climate control main menu in the air
conditioning function bar and press W.
The current setting is indicated by a # dot.
Vehicle273COMANDZ

To switch back to operation of the rear-
compartment air-conditioning system from
the front:XIn the climate control main menu, select
Front Climate Control and press W.
The air-conditioning function bar shows the
climate control settings for the driver and
front passenger.
To switch off the rear-compartment air
conditioning:
XIn the climate control main menu, select
Rear Climate Control OFF and press
W .
To switch on automatic mode for the rear-
compartment air conditioning:
XIn the climate control main menu, select
Rear Automatic and press W.
Automatic mode for the rear-compartment
air-conditioning system is switched on.
Seats
Lumbar supports
The lumbar support in the backrest of the
driver's and front-passenger seats can be
adjusted to provide optimum support for your
back.
XTo select the seat: press the T
function button.
The main area of the COMAND display is
active. A scale appears.XTo move to the lower menu bar: select
by sliding ZVÆ the COMAND controller
and press W to confirm.
i
When you press the T function button,
the previously adjusted seat is active.
XTo adjust the lumbar support: select by
sliding XVY or turning cVd the COMAND
controller and press W to confirm.
Multicontour seat
i
Information about the components and
operating principles of COMAND can be
found on ( Y page 122).
The contour of the driver's seat and front-
passenger seat backrests can be individually
adjusted to provide optimum support for your
back. This is achieved by controlling the
pressure in the air chambers in the
multicontour seat.
The adjustments are made using the
COMAND display.
i When you adjust the multicontour seat,
you may hear the air being pumped in or
released.
You can adjust the following air cushions:
R seat side bolsters
R seat backrest side bolsters
R backrest curvature in the lumbar region
R backrest curvature in the upper back
region
XMake sure that the SmartKey is in position
2 in the ignition lock.XPress the T function button.
Selecting the seat
You must first select the seat for which you
wish to make adjustments.
XPress the T function button.
The main area is active.XTo move to the lower menu bar: select
by sliding ZVÆ the COMAND controller
and press W to confirm.274VehicleCOMAND