climate settings MERCEDES-BENZ B-Class ELECTRIC 2016 W246 Owner's Manual

Emergency releaseDriver's door .................................... 80
Vehicle ............................................ .80
Emergency Tensioning Devices
Activation ........................................ .54
Emergency unlocking
Tailgate ............................................ 82
Energy
Driving tips .................................... 157
Energy flow display ...........................187
ESP
®(Electronic Stability Pro-
gram)
Activating/deactivating (on-
board computer) ............................ 193
Characteristics ................................. 67
Deactivating/activating (notes) ....... 67
Display message ............................ 201
Function/notes ................................ 66
General notes .................................. 66
Important safety information ........... 66
Warning lamp ................................. 235
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 66
Exhaustive discharging (high-volt-
age battery) ....................................... 290
Exterior lighting
Cleaning ......................................... 277
see Lights
Exterior mirrors
Adjusting ......................................... 95
Dipping (automatic) ......................... 96
Out of position (troubleshooting) ..... 95
Storing settings (memory func-
tion) ................................................. 98
Storing the parking position ............. 96
Eyeglasses compartment ................. 243
F
Flat tire
MOExtended tires .......................... 283
Preparing the vehicle ..................... 282
TIREFIT kit ...................................... 284
Floormats .......................................... .267
Folding table ...................................... 244
Frequencies
Mobile phone ................................. 332
Two-way radio ................................ 332 Front-passenger seat
Folding the backrest forward/
back ............................................... 245
Fuses
Allocation chart ............................ .299
Before changing ............................ .298
Fuse box in the engine compart-
ment .............................................. 298
Fuse box in the front-passenger
footwell .......................................... 299
Important safety notes .................. 298
G
Garage door opener
Clearing the memory ..................... 266
General notes ................................ 263
Important safety notes .................. 263
Opening/closing the garage door .. 266
Programming (button in the rear-
view mirror) ................................... 264
Synchronizing the rolling code ....... 264
Generated electrical energy (Audio
20) ...................................................... 144
Genuine parts ...................................... 20
Glove box .......................................... .243
H
Handbrake
see Parking brake
Hazard warning lamps
Display message ............................ 227
Switching on/off ........................... 102
Head restraints
Adjusting ......................................... 91
Adjusting (manually) ........................ 91
Adjusting (rear) ................................ 92
Headlamps
Fogging up ..................................... 103
see Automatic headlamp mode
Heating
see Climate control
High beam flasher .............................102
High voltage
see Safety notes
High-beam headlamps
Changing bulbs .............................. 106
Index9

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.
iRead the information on qualified special-
ist workshops (
Ypage 26).
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:
Rswitch off climate control only briefly
Rswitch on air-recirculation mode only
briefly
Rswitch on the cooling with air dehumidifi-
cation function
Rswitch on the defrost windshield function
briefly, if required
The automatic climate control regulates the
temperature and the humidity in the vehicle
interior and filters undesirable substances
out of the air.
Dual-zone automatic climate control is only
operational when the vehicle is ready to drive.
Optimum operation is only achieved with the
side windows closed.
Always keep the ventilation flaps behind the
side paneling in the cargo compartment clear.
Otherwise the vehicle will not be ventilated
correctly.
iVentilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (
Ypage 84). This
will speed up the cooling process and the desired interior temperature will be
reached more quickly.
iThe 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.
iIt is possible that under certain circum-
stances the residual heat function may be
activated automatically an hour after the
SmartKey has been removed in order to dry the automatic climate control. The vehicle
is then ventilated for 30 minutes.
116Overview of climate control systems
Climate control

Control panel for dual-zone automatic climate control
:Sets the temperature, left (Ypage 120)
;Sets climate control to automatic (Ypage 120)
=Defrosts the windshield (Ypage 121)
?Increases the airflow (Ypage 121)
ASets the air distribution (Ypage 120)
BDisplay
CActivates/deactivates air-recirculation mode (Ypage 123)
DSwitches climate control on/off (Ypage 118)
ESets the temperature, right (Ypage 120)
FActivates/deactivates maximum cooling (Ypage 122)
GSwitches cooling with air dehumidification on/off (Ypage 118)
HReduces the airflow (Ypage 121)
ISwitches the rear window defroster on/off (Ypage 122)
JSwitches the ZONE function on/off (Ypage 121)
Optimum use of dual-zone automatic
climate control
Climate control system
The following contains instructions and rec-
ommendations to enable you to get the most
out of your 3-zone automatic climate control.
RActivate climate control using the Ãand
¿ buttons. The indicator lamps in the
à and¿ buttons light up.
RSet the temperature to 72 ‡ (22 †).
ROnly use the "Windshield defrosting" func-
tion briefly until the windshield is clear
again.
ROnly use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could oth-
erwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
RUse the ZONE function to adopt the tem-
perature settings on the driver's side for
Overview of climate control systems117
Climate control

the front-passenger side as well. The indi-
cator lamp in theábutton goes out.
RIf you change the settings of the climate
control system, the climate status display
appears for approximately three seconds
at the bottom of the screen in the Audio/
COMAND display (see separate operating
instructions). You will see the current set-
tings of the various climate control func-
tions.
You can choose between various drive pro-
grams with the program selector button
(
Ypage 137).
If you have selected drive program E+:
Rthe cooling output is reduced when cooling
Rheat output is reduced when heating
Rthe time for which the rear window
defroster will run is reduced
If you have selected drive program Eor S, the
current climate settings are maintained.
Operating the climate control sys-
tems
Activating/deactivating climate con-
trol
General notes
When the climate control is switched off, the
air supply and air circulation are also
switched off. The windows could fog up.
Therefore, switch off climate control only
briefly
Dual-zone automatic climate control
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XTo activate: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Airflow and air distribution are set to
automatic mode.
or
XPress the ^button.
The indicator lamp in the ^button goes
out. The previously selected settings are
restored.
XTo deactivate: press the^button.
The indicator lamp in the ^button lights
up.
iActivate climate control primarily using
the à button.
Switching cooling with air dehumidi-
fication on/off
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, only
deactivate the "Cooling with air-dehumidifi-
cation" function briefly.
The "Cooling with air-dehumidification" func-
tion is operational when the vehicle is ready
to drive. The air inside the vehicle is cooled
and dehumidified according to the tempera-
ture selected.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a malfunc- tion.
118Operating the climate control systems
Climate control

Problems with the "Cooling with air dehumidification" function
ProblemPossible causes/consequences andMSolutions
The indicator lamp in
the¿ button
flashes three times or
remains off. The "Cool-
ing with air dehumidifi-
cation" function cannot
be switched on.Cooling with air dehumidification has been deactivated due to a
malfunction.
XVisit a qualified specialist workshop.
Setting climate control to automatic
General notes
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the tem-
perature of the dispensed air, the airflow and
the air distribution.
The automatic mode functions optimally
when the "Cooling with air dehumidification"
function is activated. If necessary, cooling
with air dehumidification can be deactivated.
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, only
deactivate the "Cooling with air-dehumidifi-
cation" function briefly.
Setting climate control to automatic
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XSet the desired temperature.
XTo activate: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Automatic air distribution and airflow
are activated.
XTo switch to manual mode: press the
É orË button.
or
XPress the KorI button.
The indicator lamp in the Ãbutton goes
out. Automatic air distribution and airflow
are deactivated.
Setting the temperature
Different temperatures can be set for the
driver's and front-passenger sides. The set
temperature is automatically maintained at a
constant level.
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XTo increase/reduce: turn thumbwheel:
or E counter-clockwise or clockwise. Only
change the temperature setting in small
increments. Start at 72 ‡ (22 †).
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
120Operating the climate control systems
Climate control

bDirects air through the defroster, cen-
ter and side air vents
a Directs air through the defroster and
footwell vents
_ Directs air through the defroster, cen-
ter, side and footwell vents
iRegardless of the air distribution setting,
airflow is always directed through the side
air vents. The side air vents can only be
closed if the adjusters are turned clockwise until they engage.
Setting the air distribution
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XPress the ÉorË button repeatedly
until the desired symbol appears in the dis-
play.
Setting the airflow
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XTo increase/reduce: press theKor
I button.
Switching the ZONE function on/off
XTo activate: press theábutton.
The indicator lamp in the ábutton lights
up.
The temperature setting for the driver's
side is not adopted for the front-passenger
side.
XTo deactivate: press theábutton.
The indicator lamp in the ábutton goes
out.
The temperature setting for the driver's
side is adopted for the front-passenger
side.
Defrosting the windshield
General notes
You can use this function to defrost the wind-
shield or to defrost the inside of the wind-
shield and the side windows.
iYou should only select the "Windshield
defrosting" function until the windshield is
clear again.
Activating/deactivating the defrosting
function for the windshield
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XTo activate: press the¬button.
The indicator lamp in the ¬button lights
up.
The climate control system switches to the
following functions:
Rhigh airflow
Rhigh temperature
Rair distribution to the windshield and
front side windows
Rair-recirculation mode off
Vehicles with windshield heating: the
windshield heating is switched on using the "Windshield defrosting" function.
iThe "Windshield defrosting" function
automatically sets the blower output to the optimum defrosting effect. As a result, the
airflow may increase or decrease automat-
ically after the ¬button is pressed.
iYou can adjust the blower output man-
ually while the "Windshield defrosting"
function is in operation:
Press the óorô button.
XTo deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
Operating the climate control systems121
Climate control

XPress theÃbutton.
The indicator lamp in the ¬button goes
out. Airflow and air distribution are set to
automatic mode.
or
XTurn temperature control :orE counter-
clockwise or clockwise (
Ypage 117).
MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA.
The MAX COOL function only works when the vehicle is ready to drive.
XTo activate: press theÙbutton.
The indicator lamp in the button lights up.
XTo deactivate: press theÙbutton.
The indicator lamp goes out. The previously
selected settings are restored.
When you activate MAX COOL, climate con-
trol switches to the following functions:
Rmaximum cooling
Rmaximum airflow
Rair-recirculation mode on
Defrosting the windows
Windows fogged up on the inside
XActivate the ¿"Cooling with air dehu-
midification" function.
XActivate automatic mode Ã.
XIf the windows continue to fog up, activate
the¬ "Windshield defrosting" function.
iYou should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
XActivate the windshield wipers.
XSet the air distribution to PorO.
iYou should only select this setting until
the windshield is clear again.
Rear window defroster
General notes
The rear window defroster has a high current draw. You should therefore switch it off as
soon as the rear window is clear. Otherwise,
the rear window defroster switches off auto-
matically after several minutes.
If the battery voltage is too low, the rear win-
dow defroster may switch off.
Switching on/off
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 131).
XPress the ¤button.
The indicator lamp in the ¤button lights
up or goes out.
122Operating the climate control systems
Climate control

Example:
RSet departure time: 6:41 a.m.
REnd time for standard high-voltage battery
charging: 6:00 a.m.
RRANGE PLUS condition of charge at
6:41 a.m.:half of the additional range
RThe maximum additional range is
decreased by 50 percent.
Pre-entry climate control at time of depar-
ture
If you activate the "Rem. Climate Control at
departure time" function, the vehicle interior
is heated or cooled prior to a desired depar-
ture time.
iTo heat or cool the vehicle interior for a
desired departure time, the high-voltage
battery must be sufficiently charged. Acti-
vate the climate control function primarily
when the high-voltage battery is being
charged. You must also set a departure
time using the E-CELL
submenu
(
Ypage 195).
Switching "Pre-entry climate control at
departure time" on/off
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XUse9 or: to select the E-CELL
submenu.
XPressato confirm.
XPress 9or: to select Pre-Entry
Climate Ctrl. at Departure Time:.
XPressato activate or deactivate.
The vehicle interior will then be heated or
cooled prior to the predefined departure
time. If a departure time is selected, the yellow
indicator lamp lights up on the auxiliary
heating button.
You can use the on-board computer to specify
up to three departure times in the E-CELL
submenu. One of the specified departure
times may be preselected (
Ypage 195).
Pre-entry climate control (via SmartKey)
Pre-entry climate control via the key is
switched on temporarily when the vehicle is
unlocked using the key. In order to switch on
pre-entry climate control via the SmartKey,
the function has to be activated using the on- board computer.
Activating/deactivating pre-entry cli-
mate control via the key
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XUse9 or: to select the E-CELL
submenu.
XPressato confirm.
XPress 9or: to select Pre-Entry
Climate Ctrl. (Via Key):.
XPressato activate or deactivate.
If pre-entry climate control via key is acti-
vated, pre-entry climate control using the
key is switched on temporarily when you
unlock the vehicle.
Setting the maximum charge current
Before charging the high-voltage battery,
check the maximum permissible charge cur-
rent for the relevant power socket.
You can set a maximum charge current in the
E-CELL
menu.
It is only necessary to select the maximum
charge current if there are no charge current
settings on the charging cable.
iThe maximum charge current values in
the on-board computer may deviate from
the charging cable values.
196Menus and submenus
On-board computer and displays