climate settings MERCEDES-BENZ S-Class 2015 W222 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2015, Model line: S-Class, Model: MERCEDES-BENZ S-Class 2015 W222Pages: 502, PDF Size: 9.59 MB
Page 166 of 502
Useful information
i This Operator's Manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
i Read the information on qualified special-
ist workshops (Y page 29). Overview of climate control systems
General notes
Observe the settings recommended on the
following pages. The windows could other-
wise fog up.
To prevent the windows from fogging up:
R switch off climate control only briefly
R switch on air-recirculation mode only
briefly
R switch on the cooling with air dehumidifi-
cation function
R switch on the defrost windshield function
briefly, if required
Climate control regulates the temperature
and air humidity in the vehicle interior. The air filter cleans the air, thus improving the inte-
rior climate.
The "Cooling with air dehumidification" func-
tion is only available when the engine is run-
ning. Optimum climate control is only ach-
ieved with the side windows and roof closed.
The residual heat function can only be acti-
vated or deactivated with the ignition
switched off (Y page 177).
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (Y page 107).
This will speed up the cooling process and the desired interior temperature will be
reached more quickly.
i The integrated filter filters out most par-
ticles of dust and soot and completely fil-
ters out pollen. It also reduces gaseous pol- lutants and odors. A clogged filter reduces
the amount of air supplied to the vehicle
interior. For this reason, you should always observe the interval for replacing the filter,which is specified in the Maintenance
Booklet. As it depends on environmental
conditions, e.g. heavy air pollution, the
interval may be shorter than stated in the
Maintenance Booklet.
i It is possible that the blower may be acti-
vated automatically 60 minutes after the
SmartKey has been removed depending on various factors, e.g. the outside tempera-
ture. The vehicle is then ventilated for
30 minutes to dry the climate control sys-
tem. 164
Overview of climate control systemsClimate control
Page 172 of 502
Switching the rear-compartment cli-
mate control on/off using the front con- trol panel Observe the notes on controlling the rear-
compartment climate control using the front
control panel (Y page 169).
X Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To activate: press thetrocker switch
up or down.
The COMAND climate control menu opens.
X Select "Rear adjustment" in the air-condi-
tioning setting bar (see the separate
COMAND operating instructions).
You can control the rear-compartment cli-
mate control using the front control panel
or COMAND.
X Activate rear-compartment climate control
via the air-conditioning setting bar.
X To deactivate: press thetrocker
switch up or down.
The COMAND climate control menu opens.
X Select "Rear adjustment" in the air-condi-
tioning setting bar (see the separate
COMAND operating instructions).
X Deactivate rear-compartment climate con-
trol via the air-conditioning setting bar.
Switching rear-compartment climate
control on/off using the rear control
panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To activate: press rocker switch Lup or
down (Y page 165).
The indicator lamp in rocker switch Lgoes
out. All settings are displayed in full in the
rear-compartment display.
X To deactivate: press rocker switch Lup
or down (Y page 165).
The indicator lamp in rocker switch L
lights up. OFF
OFF is displayed in the rear-com-
partment display. Activating/deactivating cooling with
air dehumidification
General notes If you deactivate the "Cooling with air-dehu-
midification" function, the air inside the vehi-
cle will not be cooled. The air inside the vehi-
cle will also not be dehumidified. The win-
dows can fog up more quickly. Therefore,
deactivate the cooling with air-dehumidifica-
tion function only briefly.
The "Cooling with air dehumidification" func-
tion is only available when the engine is run-
ning. The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
Condensation may drip from the underside of the vehicle when it is in cooling mode. This isnormal and not a sign that there is a malfunc-
tion.
Activating/deactivating cooling with
air dehumidification X
To activate: press theÁrocker switch
up or down.
The indicator lamp above the rocker switch lights up.
or
X Activate the "Cooling with air dehumidifi-
cation" function via COMAND (see the sep-
arate operating instructions).
X To deactivate: press theÁrocker
switch up or down.
The indicator lamp above the rocker switch
goes out.
or X Deactivate the "Cooling with air dehumidi-
fication" function via COMAND (see the
separate operating instructions). 170
Operating the climate control systemsClimate control
Page 175 of 502
out. The function which has not been changed
manually, however, continues to be control-
led automatically. When the manually set
function switches back to automatic mode,
the AUTO
AUTO display reappears in the rear-com-
partment display. Adjusting the climate mode settings
In automatic mode you can select the follow-
ing airflow settings for the driver's and front-
passenger areas:
FOCUS high airflow that is set slightly cooler
MEDIUM medium airflow, standard setting
DIFFUSE low airflow that is set slightly warmer and with less of a draft
X To set: set the climate mode using
COMAND (see the separate operating
instructions). Setting the temperature
General notes You can set the temperature separately for
the following areas on vehicles with rear-com-
partment climate control:
R front footwells, left and right
R driver and front passenger area
R rear compartment, left and right You can set the temperature separately for
the following areas on vehicles without rear-
compartment climate control:
R front footwells, left and right
R driver and front passenger area
Setting the temperature in the front
compartment using the front control
panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To increase/reduce: press thew
rocker switch up or down.
or X Set the temperature using COMAND (see
the separate operating instructions).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Setting the temperature in the rear
compartment using the front control
panel Observe the notes on controlling the rear-
compartment climate control using the front
control panel (Y page 169). Operating the climate control systems
173Climate control
Page 176 of 502
X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X Press the trocker switch up or down.
The COMAND climate control menu opens.
X Select "Rear adjustment" in the air-condi-
tioning setting bar (see the separate
COMAND operating instructions).
You can control the rear-compartment cli-
mate control using the front control panel
or COMAND.
X To increase/reduce: press thew
rocker switch on the front control panel up
or down.
or
X Set the temperature using COMAND (see
the separate operating instructions).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Setting the temperature in the rear
compartment using the rear control
panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To increase/reduce: press rocker
switch HorN up or down (Y page 165).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Setting the footwell temperature The footwell temperature for the driver and
front passenger can be set separately using
COMAND (see the separate operating
instructions). Setting the air distribution
Air distribution settings ¯
Directs air through the defroster vents
P Directs air through the center and side
air vents
O Directs air through the footwell air
vents S
Directs air through the center, side and
footwell vents
a Directs air through the defroster and
footwell vents
W Sets the air distribution to automatic
Setting the air distribution in the front/
rear compartment using COMAND The air distribution for the left and right sides
of the front and rear compartment can be
adjusted using COMAND (see the separate
operating instructions).
Setting the air distribution in the rear
compartment using the rear control
panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X Press rocker switch IorM up or down
repeatedly (Y page 165) until the desired
air distribution symbol is shown in the dis-
play. Setting the airflow
General notes You can select different airflow settings for
the driver's and front-passenger sides as well as for the rear compartment (only vehicles
with rear compartment climate control).
Observe the notes on controlling the rear-
compartment climate control using the front
control panel (Y page 169).
Setting the front-compartment airflow
using the front control panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To increase/reduce: press theK
rocker switch up or down.
or
X Set the airflow using COMAND (see the
separate operating instructions). 174
Operating the climate control systemsClimate control
Page 177 of 502
Setting the rear compartment airflow
using the front control panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X Press the top or bottom section of the t
rocker switch.
The COMAND climate control menu opens.
X Select "Rear adjustment" in the air-condi-
tioning setting bar (see the separate
COMAND operating instructions).
You can control the rear-compartment cli-
mate control using the front control panel
or COMAND.
X To increase/reduce: press theK
rocker switch on the front control panel up or down.
or
X Set the airflow using COMAND (see the
separate operating instructions).
Setting the rear compartment airflow
using the rear control panel X
Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To increase/reduce: press rocker switch
K up or down (Y page 165). Switching the synchronization func-
tion on/off
Climate control can be set centrally using the synchronization function. The settings for
temperature, air distribution and airflow on
the driver's side are adopted for the front-
passenger side and the rear compartment
(vehicles with rear-compartment air condi-
tioning).
X To activate/deactivate: switch the syn-
chronization function on or off using COMAND (see the separate operating
instructions).
Vehicles with rear-compartment air condi-
tioning: the
SYNC SYNCdisplay appears on the
rear-compartment display.
The synchronization function is deactivated:
R if the settings for the front-passenger side
are changed
R vehicles with rear-compartment air condi-
tioning: the settings for the rear compart-
ment are changed Defrosting the windshield
You can use this function to defrost the wind-
shield or to clear a fogged up windshield or
front side windows on the inside.
Switch off the "Windshield defrosting" func-
tion as soon as the windshield is clear again.
X Turn the SmartKey to position 2in the igni-
tion lock (Y page 189).
X To activate: press the¬rocker switch
on the front control unit up or down.
The indicator lamp in the ¬rocker
switch lights up.
The climate control system switches to the
following functions:
R high airflow
R high temperature
R air distribution to the windshield and
front side windows
R air-recirculation mode off
R windshield heating on
X To deactivate: press the¬rocker
switch up or down.
The indicator lamp in the ¬rocker
switch goes out. The previously selected
settings are restored. Air-recirculation
mode remains deactivated.
or
X Press the Ãrocker switch up or down. Operating the climate control systems
175Climate control
Page 187 of 502
X
To open/close: press control=.
The control pops out.
X Turn control =counter-clockwise or
clockwise.
X To adjust the air direction: hold side air
vent ;by the middle fin and move it up or
down or to the left or right. Setting the glove box air vent
! Close the air vent when heating the vehi-
cle.
At high outside temperatures, open the air
vent and activate the "cooling with air dehu- midification" function. Otherwise, temper-
ature-sensitive items stored in the glove
box could be damaged.
When the climate control system is activated, the glove box can be ventilated, for instance
to cool its contents. The level of airflow
depends on the airflow and air distribution
settings. :
Air vent thumbwheel
; Air vent
X To open/close: turn thumbwheel :to the
left or right. Setting the rear-compartment air
vents
Setting the center vents in the rear com-
partment :
Rear-compartment air vent, left
; Rear-compartment air vent, right
= Rear-compartment air vent control, right
? Rear control panel
A Rear-compartment air vent control, left
Vehicles with rear-compartment climate con-
trol
X To open/close: press control=orA.
The control pops out.
X Turn control =orA counter-clockwise or
clockwise.
X To adjust the air direction: hold the rear
air vent :or; by the middle fin and move
up or down or to the left or right. Setting the air vents
185Climate control Z
Page 291 of 502
Automatic engine start
The automatically switched-off internal com-
bustion engine starts automatically in certain situations, if:
R the power demand from the driver via the
accelerator pedal is greater than the elec-
tric motor alone can provide
R the driver switches to drive program Sor M
R the condition of charge of the high-voltage
battery has reached the lower limit
R the settings of the automatic climate con-
trol require it, e.g. at external temperatures
above 30 †
Overrun mode
In overrun mode, the combustion engine is
switched off and is disconnected from the
drive train. The electric motor:
R generates low thrust, which corresponds to
the overrun mode of an active combustion
engine
R functions as a generator and produces the
necessary energy for the auxiliary consum-
ers and charges the high-voltage battery
Overrun mode is possible in the following
speed range:
R in drive program Ebelow 130 km/h
R in drive program E+below 180 km/h
In drive program E+, after the accelerator
pedal has been released the coasting char-
acteristics of the vehicle are adapted to the
traffic conditions. Further information about
the haptic accelerator pedal (Y page 286).
Map-based energy management For map-based energy management, the sys-
tem factors in information about the expec-
ted route when route guidance is active.
The information on the route is provided by
COMAND and includes the following:
R road categories
R speed limitations
R data on downhill gradients The use of electric energy is automatically
optimally distributed from the beginning to
the end of the journey, using information
about the route. The distribution is pre-emp-
tive and takes into consideration:
R the sections of the journey ahead
R the energy consumption on the whole route
The condition of charge of the high-voltage
battery is thus systematically controlled. In
addition, the control function takes into
account that:
R the fuel saving through the use of electrical
energy can vary, dependent on the route
(e.g. urban, interurban or highway)
R the use of electrical energy is held available
for electric driving, particularly for urban
routes
The vehicle thus automatically selects the
optimum driving mode for the respective sec- tion of the route.
Map-based energy management is available
under the following conditions:
R drive program E+is selected
R HYBRID driving mode is selected
R active route guidance is activated
R suitable map data is available
When map-based energy management is
engaged, the area in front of the vehicle in the
multifunction display will be green. Parking
X Apply the electric parking brake.
The red !indicator lamp in the instru-
ment cluster lights up.
X Use the DIRECT SELECT lever to shift the
automatic transmission to P.
X Switch the ignition off.
The READY indicator in the instrument clus-
ter goes out.
Further information on parking and switching off the internal combustion engine
(Y page 221). PLUG-IN HYBRID operation
289Driving and parking Z
Page 312 of 502
X
Press ato confirm.
The current selection is displayed.
X To activate/deactivate: press thea
button again.
When Active Blind Spot Assist is activated, gray radar waves propagating backwards
appear next to the vehicle in the Assis‐
Assis‐
tance Info Display tance Info Display menu in the multi-
function display.
For further information about Active Blind
Spot Assist, see (Y page 270).
Setting ATTENTION ASSIST X Use ò on the steering wheel to call up
the list of menus.
X Press the :or9 button on the steer-
ing wheel to select the Settings Settingsmenu.
X Confirm by pressing aon the steering
wheel.
X Use : or9 to select the DriveAs‐
DriveAs‐
sist
sist submenu.
X Press ato confirm.
X Press the :or9 button to select
Attention Assist
Attention Assist.
X Press ato confirm.
X Press the :or9 button to set Off
Off,
Standard
Standard orSensitive
Sensitive .
X Press the abutton to confirm the selec-
tion.
When ATTENTION ASSIST is deactivated, the é symbol appears in the Assistance
Assistance
Graphic
Graphic menu in the multifunction display
when the ignition is on.
For further information about ATTENTION
ASSIST, see (Y page 264).
Activating/deactivating Active Lane
Keeping Assist X Use ò on the steering wheel to call up
the list of menus.
X Press the :or9 button on the steer-
ing wheel to select the Settings Settingsmenu.
X Confirm by pressing aon the steering
wheel. X
Use : or9 to select the DriveAs‐
DriveAs‐
sist
sist submenu.
X Press ato confirm.
X Press the :or9 button to select
Lane Keeping Assist
Lane Keeping Assist.
X Press ato confirm.
The current selection Standard
StandardorAdap‐
Adap‐
tive
tive is displayed.
X To change the setting: pressaagain.
For further information about Active Lane
Keeping Assist, see (Y page 273).
Hybrid submenu (plug-in hybrid vehi-
cles) Setting the maximum charge current
Before charging the high-voltage battery,
check the maximum permissible charge cur-
rent for the relevant power socket.
If there are no charge current settings on the charging cable, set the maximum charge cur-
rent.
The maximum charge current values in the
on-board computer may deviate from the
charging cable values.
X Use ò on the steering wheel to call up
the list of menus.
X Press the :or9 button on the steer-
ing wheel to select the Settings
Settings menu.
X Confirm by pressing aon the steering
wheel.
X Use : or9 to select the Hybrid Hybridsub-
menu.
X Press ato confirm.
X Press :or9 to select the Maximum
Maximum
Charge Current
Charge Current function.
You will see the selected setting.
X Press the abutton to save the setting.
Setting the departure time
With the Departure Time Departure Time function you can
set the time by which pre-entry climate con-
trol is to be complete and the high voltage
battery fully charged. 310
Menus and submenusOn-board computer and displays
Page 313 of 502
If a departure time is pre-selected, charging
starts immediately. Further information can
be obtained at any qualified specialist work-
shop.
Pre-entry climate control depends on the
departure time set. Further information on
pre-entry climate control (Y page 182).
X Use ò on the steering wheel to call up
the list of menus.
X Press the :or9 button on the steer-
ing wheel to select the Settings
Settings menu.
X Confirm by pressing aon the steering
wheel.
X Use : or9 to select the Hybrid Hybridsub-
menu.
X Press ato confirm.
X Press :or9 to select the Depar‐
Depar‐
ture Time
ture Time function.
You will see the selected setting.
X Press the abutton to save the setting.
X Immediate charging without any depar-
ture time set: use: or9 to select
No Pre-selection
No Pre-selection.
X Press ato confirm.
or
X To set the departure time: use: or
9 A
A,B
Bor C
Cto select the required storage
space.
X Press the abutton to confirm the selec-
tion.
X Press :or9 to set the hours.
X Press ato confirm.
X Press :or9 to set the minutes.
X Press ato confirm.
If the transmission is in position Pand the
charging cable connector is plugged in, the
multifunction display will show the com-
plete charging prediction after a few
moments.
Further information on charging the high-volt-
age battery (PLUG-IN HYBRID vehicles)
(Y page 210). Head-up display submenu Switching other displays on/off
You can switch the display of additional infor-
mation on and off in the on-board computer. If
the head-up display (Y page 297) is activated,
this will be shown on the windshield.
X Use ò on the steering wheel to call up
the list of menus.
X Press the :or9 button on the steer-
ing wheel to select the Settings Settingsmenu.
X Confirm by pressing aon the steering
wheel.
X Press the :or9 button to select the
Head-up Display
Head-up Display submenu.
X Press ato confirm.
X Press the :or9 buttons to select
Display Content
Display Content.
X Press ato confirm.
Switching the navigation messages dis-
play on/off
X Press the abutton to save the setting.
When you switch on the Navigation NavigationMes‐
Mes‐
sages
sages display, navigation messages are
shown on the windshield when the head-up display is activated.
Further information on navigation (see the
separate operating instructions).
Setting the position
You can adjust the position of the head-up
display. This allows you to compensate for
differences in the seat position.
X Switch on the Head-up display
(Y page 297).
X Use ò on the steering wheel to call up
the list of menus.
X Press the :or9 button on the steer-
ing wheel to select the Settings
Settings menu.
X Confirm by pressing aon the steering
wheel.
X Use the :or9 button to select the
Head-up Display Head-up Display submenu.
X Press ato confirm. Menus and submenus
311On-board computer and displays Z