2015 MERCEDES-BENZ E-CLASS COUPE cooling

1, 2, 3 ...
4ETS (Electronic Traction System) see ETS/4ETS (Electronic Trac-
tion System)
12 V socket
see Sockets
360° camera
Cleaning .........................................2 93
Display in the multimedia system .. 187
Function/notes ............................ .185 A
ABS (Anti-lock Braking System) Display message ............................ 223
Function/notes ................................ 62
Important safety notes .................... 62
Warning lamp ................................. 249
Accident
Automatic measures after an acci-
dent ................................................. 47
Activating media mode
General notes ................................ 263
Activating/deactivating air-recir-
culation mode ................................... .123
Activating/deactivating cooling
with air dehumidification ................. 119
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 215
Display message ............................ 235
Function/notes ............................ .196
Towing a trailer .............................. 198
Active Driving Assistance package .. 196
Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 215
Display message ............................ 235
Function/notes ............................ .199
Towing a trailer .............................. 201
Active light function ......................... 109
Active Parking Assist
Detecting parking spaces .............. 177
Display message ............................ 236
Exiting a parking space .................. 179
Function/notes ............................ .176
Important safety notes .................. 176 Parking .......................................... 178
Towing a trailer .............................. 180
ADAPTIVE BRAKE ................................. 69
Adaptive Brake Assist
Function/notes ................................ 66
Adaptive brake lights .......................... 66
Adaptive Highbeam Assist Plus
Display message ............................ 230
Function/notes ............................ .109
Switching on/off ........................... 110
AdBlue ®
Display message ............................ 233
Filling capacity ............................... 332
Important safety notes .................. 332
Service indicator ............................ 289
AdBlue ®
service indicator ................ 289
Additional speedometer ................... 216
Additives (engine oil) ........................ 333
Address book
See also Digital Owner's Manual ... 256
Adjusting the volume
COMAND Online ............................ 257
Adjusting volume
Audio 20 ........................................ 257
Air conditioning
General notes ................................ 115
Air filter (white display message) .... 233
Air pressure
see Tyre pressure
Air vents
Glove compartment ....................... 129
Important safety notes .................. 129
Setting .......................................... .129
Setting the side air vents .............. .129
Air-conditioning system
see Climate control
Airbag
Introduction ..................................... 41
PASSENGER AIR BAG OFF indica-
tor lamp .......................................... .37
Airbags
Front airbag (driver, front
passenger) ...................................... .42
Important safety guidelines .............41
Kneebag ........................................... 42
Pelvis airbag .................................... 43
Sidebag ............................................ 43 Index
3

C
Calling up a fault see Display messages
Car
see Vehicle
Car wash (care) ................................ .289
Care
360° camera ................................. 293
Automatic car wash ....................... 289
Carpets .......................................... 295
Display .......................................... .294
Exhaust pipe .................................. 293
Exterior lighting ............................ .292
Gear or selector lever .................... 295
High-pressure cleaner .................... 291
Interior .......................................... .294
Matt paintwork .............................. 291
Notes ............................................. 289
Paint .............................................. 291
Plastic trim ................................... .294
Reversing camera .......................... 293
Roof lining ...................................... 295
Seat belt ........................................ 295
Seat cover ..................................... 295
Sensors ......................................... 293
Steering wheel ............................... 295
Trim pieces ................................... .295
Washing by hand ........................... 290
Wheels .......................................... .292
Windows ........................................ 292
Wiper blades .................................. 292
Wooden trim .................................. 295
CD
See also Digital Owner's Manual ... 256
CD player (on-board computer) ........211
Central locking
Automatic locking (on-board com-puter) ............................................. 218
Locking/unlocking (key) .................. 74
Centre console
Lower section .................................. 33
Upper section .................................. 32
Changing bulbs
Main-beam headlamps ................... 112
Child
Restraint system .............................. 48 Child seat
Automatic recognition ..................... 51
Forward-facing restraint system ...... 54
ISOFIX .............................................. 49
On the front-passenger seat ............ 52
Problem (malfunction) ..................... 55
Rearward-facing restraint system .... 53
Recommendations ........................... 58
Suitable positions ............................ 55
Top Tether ....................................... 50
Child seat lock ..................................... 48
Child-proof locks
Important safety notes .................... 60
Children
child seat lock .................................. 48
Cigarette lighter ................................ 274
Cleaning
Mirror turn signal ........................... 293
Trailer tow hitch ............................ .294
Climate control
Auxiliary heating/ventilatio n ..........124
Controlling automatically .............. .119
Convenience opening/closing
(air-recirculation mode )................. 123
Cooling with air dehumidification .. 119
Demisting the windows .................. 121
Demisting the windscreen ............. 121
Indicator lamp ................................ 119
Information on using
THERMOTRONIC automatic cli-
mate control .................................. 117
Overview of systems ...................... 115
Problem with the rear window
heating .......................................... 123
Problems with cooling with air
dehumidification ............................ 119
Rear control panel ......................... 116
Setting the air distribution ............. 120
Setting the air vents ...................... 129
Setting the airflow ......................... 121
Setting the climate mode ............... 120
Setting the temperature ................ 120
Setting the temperature,
THERMATIC ................................... 120
Setting the temperature,
THERMOTRONIC ............................ 120
Switching air-recirculation mode
on/off ............................................ 123 6
Index

Switching on/of
f........................... 117
Switching residual heat on/off ...... 124
Switching the rear window heat-
ing on/of f...................................... 122
Switching the ZONE function on/
off .................................................. 121
THERMATIC automatic climate
control (2-zone) ............................. 116
THERMOTRONIC (3-zone) auto-
matic climate control ..................... 116
Cockpit
Overview .......................................... 28
see Instrument cluster
COLLISION PREVENTION ASSIST
PLUS
Activating/deactivating ................. 214
Display message ............................ 225
Operation/note s.............................. 64
COMAND display
Cleaning ......................................... 294
COMAND Online
Switching on/of f........................... 256
Combination switch .......................... 108
Connecting a USB device
See also Digital Owner's Manua l... 256
Consumption statistics (on-board
computer) .......................................... 209
Controller ........................................... 257
Convenience closing feature .............. 86
Convenience opening feature ............ 86
Convenience opening/closing (air-
recirculation mode) ........................... 123
Coolant (engine)
Checking the level ......................... 286
Display message ............................ 231
Important safety notes .................. 334
Temperature gaug e........................ 206
Warning lamp ................................. 252
Cooling
see Climate control
Copyright ............................................. 27
Cornering light function
Display message ............................ 229
Function/note s............................. 109
Cruise control
Activation conditions ..................... 157
Cruise control lever ....................... 156 Deactivating ................................... 158
Display message ............................ 238
Driving system ............................... 156
Important safety notes .................. 156
LIM indicator lamp ......................... 156
Selecting ........................................ 156
Setting a speed .............................. 158
Storing and maintaining current
speed ............................................. 157
Cup holder
Centre console .............................. 271
Important safety notes .................. 270
Rear compartment ......................... 272 D
Dashboard see Instrument cluster
Data
see Technical data
Data carrier
Selecting ........................................ 211
Data modem mode
Telephone with Bluetooth ®
(SAP
profile) ........................................... 262
Daytime driving lights
Display message ............................ 229
Function/note s............................. 106
Switching on/off (on-board com-
puter) ............................................. 217
Dealership
see Qualified specialist workshop
Declarations of conformity ................. 25
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 218
Interior lighting .............................. 218
Diagnostics connection ...................... 25
Diesel .................................................. 331
Digital Owner's Manual
Help ................................................. 22
Introduction ..................................... 22
Digital speedometer ......................... 209
Dipped-beam headlamps
Display message ............................ 229
Setting for driving abroad (sym-
metrical) ........................................ 106 Index
7

Overview of climate control systems
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise
mist up.
To prevent the windows from misting up:
R switch off climate control only briefly
R activate air-recirculation mode only briefly
R switch on "Cooling with air dehumidification"
R activate the windscreen demisting function
briefly, if required
Climate control regulates the temperature and
the humidity in the vehicle interior and filters
undesirable substances out of the air.
Climate control is only operational when the
engine is running. Optimum operation is only
achieved when the side windows and the roof
are closed.
The "Residual heat" function can only be activa- ted or deactivated with the ignition switched off
(Y page 124).
i Ventilate the vehicle for a brief period during
warm weather, e.g. using the "Convenience
opening" feature (Y page 86). This will speed
up the cooling process and the desired inte-
rior temperature will be reached more
quickly.
i The integrated filter filters out most parti-
cles of dust and soot and completely filters
out pollen. It also reduces gaseous pollutants and odours. 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 Service Booklet. As this
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Service Booklet.
i It is possible that the residual heat function
may be activated automatically an hour after
the key has been removed. The vehicle is then
ventilated for 30 minutes to dry the automatic climate control. Overview of climate control systems
115Climate control

Control panel for THERMATIC automatic climate control (2-zone)
:
To switch air-recirculation mode on/off (Y page 123)
; To demist the windscreen (Y page 121)
= To switch the ZONE function on/off (Y page 121)
? Display
A To set climate control to automatic mode (Y page 119)
B To activate/deactivate cooling with air dehumidification (Y page 119)
C To switch the rear window heating on/off (Y page 122)
D To switch the climate control on/off (Y page 117)
E To set the temperature, right (Y page 120)
F To set the air distribution (Y page 120)
G To set the airflow (Y page 121)
H To set the temperature, left (Y page 120)Control panel for THERMOTRONIC automatic climate control (3-zone)
Front control panel
: To set climate control to automatic mode (Y page 119)116
Overview of climate control systemsClimate control

;
To demist the windscreen (Y page 121)
= To switch the ZONE function on/off (Y page 121)
? Display
A To switch air-recirculation mode on/off (Y page 123)
B To switch the residual heat on/off (Y page 124)
C To activate/deactivate cooling with air dehumidification (Y page 119)
D To switch the rear window heating on/off (Y page 122)
E To switch the climate control on/off (Y page 117)
F To set the temperature, right (Y page 120)
G To set the climate mode (Y page 120)
H To set the airflow (Y page 121)
I To set the air distribution (Y page 120)
J To set the temperature, left (Y page 120)
Rear control panel
K To increase the temperature (Y page 120)
L Display
M To reduce the temperature (Y page 120)Notes on using the automatic climate
control
Automatic climate control Below, you can find a number of notes and rec-
ommendations to help you use climate control
optimally.
R Activate climate control using the Ãand
¿ buttons. The indicator lamps above the
à and¿ buttons light up.
R Vehicles with THERMOTRONIC: in automatic
mode, you can also set the climate mode
(FOCUS, MEDIUM or DIFFUSE). The MEDIUM
level is recommended.
R Set the temperature to 22 †.
R Only use the "Windscreen demisting" function
briefly until the windscreen is clear again.
R Only use air-recirculation mode briefly, e.g. if
there are unpleasant outside odours or when
in a tunnel. The windows could otherwise mist
up as no fresh air is drawn into the vehicle in air-recirculation mode.
R Use the ZONE function to adopt the temper-
ature settings on the driver's side for the
front-passenger side and the rear compart-
ment as well. The indicator lamp above the
á button goes out.
R Vehicles with THERMOTRONIC: use the resid-
ual heat function if you want to heat or venti-
late the vehicle interior when the ignition is switched off. The residual heat function can
only be activated or deactivated with the igni-
tion switched off.
R If you change the settings of the climate con-
trol system, the climate status display
appears for approximately three seconds at
the bottom of the screen in the multimedia
system display. You will see the current set-
tings of the various climate control functions.
ECO start/stop function During automatic engine switch-off, the climate
control only operates at a reduced capacity. If
you require the full climate control output, you
can switch off the ECO start/stop function by
pressing the ECO button (Y page 136). Operating the climate control system
Switching the climate control on/off
General notes When climate control is switched off, the air
supply and air circulation are also switched off.
The windows could mist up. Therefore, only
switch off climate control briefly.
i Switch on climate control primarily using
the à button (Y page 119). Operating the climate control system
117Climate control

Activating/deactivating cooling with air dehumidification
General notes If you deactivate the "Cooling with air dehumidification" function, the air inside the vehicle will not
be cooled. The air inside the vehicle will also not be dehumidified. The windows can mist up more
quickly. Therefore, deactivate the "Cooling with air dehumidification" function only briefly.
The "Cooling with air dehumidification" function is only available when the engine is running. The air inside the vehicle is cooled and dehumidified according to the temperature selected.
Condensation may drip from the underside of the vehicle when cooling mode is active. This is normal
and not a sign that there is a malfunction.
Activating/deactivating X
To switch on: press the¿button.
The indicator lamp above the ¿button lights up.
i In vehicles with auxiliary heating, one of the indicator lamps on the auxiliary heating button lights
up when the "Cooling with air dehumidification" function is activated.
X To switch off: press the¿button.
The indicator lamp above the ¿button goes out. The cooling with air dehumidification function
has a delayed switch-off feature.
Problems with the "Cooling with air dehumidification" function Problem
Possible causes/consequences and
M MSolutions The indicator lamp over
the
¿ button flashes
three times or remains
off. The cooling with air
dehumidification func-
tion cannot be activated. The cooling with air dehumidification function has been deactivated
due to a malfunction.
X Consult a qualified specialist workshop. Setting climate control to automatic
mode
General notes In automatic mode, the set temperature is main-
tained automatically at a constant level. The
system automatically regulates the temperature of the dispensed air, the airflow and the air dis- tribution.
The "Cooling with air dehumidification" function
is activated automatically in automatic mode. Automatic control X
Turn the key to position 2in the ignition lock
(Y page 132).
X Set the desired temperature.
X To activate: press theÃbutton.
The indicator lamp above the Ãbutton
lights up. Automatic air distribution and air-
flow are activated.
i THERMOTRONIC automatic climate control:
when automatic mode is activated, you can
set the climate mode (Y page 120).
X To switch to manual mode:
THERMATIC automatic climate control: press
air distribution adjustment switch F
(Y page 116). Operating the climate control system
119Climate control

i
Regardless of the air distribution setting,
airflow is always directed through the side air
vents. The side air vents can only be closed
when the controls on the side air vents are
turned downwards.
Setting the air distribution X
Turn the key to position 2in the ignition lock
(Y page 132).
X THERMATIC automatic climate control: press
air distribution adjustment switch Fup or
down, until the desired symbol appears in the
display (Y page 116).
X THERMOTRONIC automatic climate control:
press air distribution adjustment switch Iup
or down, until the desired symbol appears in
the display (Y page 116). Setting the airflow
THERMATIC automatic climate control X
Turn the key to position 2in the ignition lock
(Y page 132).
X To increase or reduce: press airflow adjust-
ment switch Gup or down (Y page 116).
THERMOTRONIC automatic climate
control X
Turn the key to position 2in the ignition lock
(Y page 132).
X To increase or reduce: press airflow adjust-
ment switch Hup or down (Y page 116).
If the battery is not charged sufficiently, the
blower output may be reduced. Once the battery
is sufficiently charged again, full blower output
will be available. Switching the ZONE function on/off
X To activate: press theábutton.
The indicator lamp above the ábutton
lights up.
THERMATIC automatic climate control: the
temperature setting for the driver's side is not
adopted for the front-passenger side.
THERMOTRONIC automatic climate control:
the temperature setting for the driver's side is not adopted for the front-passenger side and
the rear compartment.
X To deactivate: press theábutton.
The indicator lamp above the ábutton
goes out.
THERMATIC automatic climate control: the
temperature setting for the driver's side is
adopted for the front-passenger side.
THERMOTRONIC automatic climate control:
the temperature setting for the driver's side is adopted for the front-passenger side and the
rear compartment. Demisting the windscreen
You can use this function to defrost the wind-
screen or to demist the inside of the windscreen and the side windows.
Switch off the windscreen demisting function as
soon as the windscreen is clear again.
X Turn the key to position 2in the ignition lock
(Y page 132).
X To activate: press the¬button.
The indicator lamp above the ¬button
lights up.
The climate control system switches to the
following functions:
R high airflow
R high temperature
R air distribution to the windscreen and front
side windows
R air-recirculation mode off
If the battery is not charged sufficiently, the
blower output may be reduced. Once the battery is sufficiently charged again, full blower output
will be available again.
X To deactivate: press the¬button.
The indicator lamp above the ¬button
goes out. The previous settings are reactiva-
ted. Air-recirculation mode remains deactiva- ted. Demisting the windows
Windows misted up on the inside X
Activate the ¿cooling with air dehumidi-
fication function.
X Activate automatic mode Ã. Operating the climate control system
121Climate control