climate control MERCEDES-BENZ CLA COUPE 2019 Owners Manual

Climate control
........................................ 14 6
Overview of climate contro l systems ..........1 46
Operating the climate control sy stem ......... 147 Driving and pa
rking ................................. 15 6
Driving ........................................................ 15 6
DY NA MIC SELECT switch ............................1 66
Manual transmission .................................. 16 8
Au tomatic transmission .............................. 17 0
Fu nction of the 4MATIC .............................. 175
Re fuelling .................................................... 175
Pa rking ........................................................ 181
Driving and driving sa fety sy stems .............. 191
Tr ailer hit ch................................................ 252
Bicycle rack function .................................. 255
Ve hicle towing instructions ........................ .257 Instrument Display and on-board
compu ter.................................................. 258
Instrument display overview ...................... .258
Overview of the buttons on thesteering
wheel ..........................................................2 59
Operates the on-board computer ............... 260 Ad
justing the design of the instrument
display ........................................................ 261
Showing display conte nt onthe instru‐
ment clus ter ............................................... 262
Overview of displa yson the multifunc‐
tion display .................................................2 63
Ad justing the instrument lighting ............... 264
Menus and submenus ................................ 264
Head-up Display .......................................... 271 LINGU
ATRO NIC ......................................... 272
No tes on operating saf ety .......................... .272
Operation ................................................... 272
Using LINGU ATRO NIC ef fectively ................ 275
Essential voice commands .......................... 276 MBUX multimedia sy
stem ...................... 290
Overview and operation .............................. 290
Sy stem settings .......................................... 326
Fit & Healt hy............................................... 336
Na vigation ................................................... 341
Te lephone .................................................. .386
Online and Internet functions ..................... 421
Media ........................................................ .430 Ra
dio .......................................................... 438
Sound .........................................................4 41 Maintenance and care
.............................445
ASS YST PLUS service inter val display ........ 445
Engine compartment .................................. 446
Cleaning and care ...................................... .452 Breakdown assi
stance ............................ 462
Emergency ................................................. .462
Flat tyre ...................................................... 464
Battery (vehicle) ......................................... 470
To w- starting or towing away ....................... 476
Electrical fuses ........................................... 482 Wheels and tyres
..................................... 485
No tes on noise or unusual handling char‐
acteristics .................................................. .485
No tes on regular lyinspecting wheels and
tyres .......................................................... .485
No tes on snow chains ................................ 485
Ty re pressure .............................................. 486
Wheel change ............................................ .495 Contents
3

1
Steering wheel gearshift paddles →
172
2 Combination swit ch →
13 0
3 DIRECT SELECT le ver →
17 0
4 Start/ stop button →
157
5 Media display →
294
6 Climate contro l systems →
147
7 Haza rdwa rning lights →
131
8 PASSENGER AIR BAG indicator lamp →
46
9 Glovecompa rtment →
111
A Stow age compartment →
111
B Cup holder →
11 6
C Control knob
Adjusts thevo lume and switches the sound
on/off →
290
Switches the MBUX multimedia sy stem
on/off →
290
D Calls up navigation →
341 E
Calls up thera dio →
439
Calls up media →
433
F Calls up thete lephone →
387
G Calls up favo urites →
311
H Calls up vehicle functions →
303
I Active Parking Assist →
236
J DYNA MIC SELECT switch →
16 6
K Touchpad →
294
L Control panel forth e MBUX multimedia sys‐
te m (s teering wheel) →
259
M Adjusts thesteering wheel →
106
N Control panel for:
On-board computer →
259
Cruise contro l orvariable limiter →
205
Ac tive Dis tance Assi stDISTRONIC →
209
O Diagno stics connection →
28
P Unloc ksthe bonn et →
447 At
aglance – Cockpit 7

or MP3 pla
yer). If this data is stored in theve hi‐
cle, you can dele teit at any time. This data is
sent tothird parties only at your requ est, partic‐
ularly when you use online services in accord‐
ance with the settings that you ha veselected.
Yo u can store or change con venience settings/
individualisations in theve hicle at any time.
Depending on the equipment, this includes, for
ex ample:
R settings forth e seat and steering wheel posi‐
tions
R suspension and climate control settings
R customisations such as interior lighting
If yo ur vehicle is accordingly equipped, you can
connect your smartphone or ano ther mobile end
device totheve hicle. You can cont rolth is by
means of the control elements integrated in the
ve hicle. Images and audio from the smartphone
can be output via the multimedia sy stem. Cer‐
tai n information is simultaneously trans ferred to
yo ur smartphone. Depending on
the type of integration, this can
include:
R general vehicle data
R position data
This allo wsyouto use selected apps on your
smartphone, such as navigation or music play‐
bac k.There is no fur ther interaction between the
smartphone and theve hicle; in particular, vehi‐
cle data is not directly accessible. Which type of
fur ther data processing occurs is de term ined by
th e pr ovider of the specific app used. Which set‐
tings you can make, if an y,depends on the spe‐
cific app and the operating sy stem of your
smartphone. Online services
Wire
less network connection
If yo ur vehicle has a wireless network connec‐
tion, it enables data tobe exc hanged between
yo ur vehicle and additional sy stems. The wire‐
less network connection is enabled via theve hi‐
cle's transmission and reception unit or via con‐
nected mobile end devices (e.g. sma rtphones). Online functions can be used via
the wireless
network connection. This includes online serv‐
ices and applications/apps pr ovided bythe man‐
ufacturer or other pr oviders.
Manu factu rer's se rvices
Re garding online services of the manufacturer,
th e individual functions are described bythe
manufacturer in a suita ble place (e.g. Owner's
Manual, website of the manufacturer) along with
th ere leva nt da taprotection information. Per‐
sonal data may be used forth e pr ovision of
online services. Data is exchanged via a secure
connection, e.g. the manufacturer's designated
IT sy stems. Personal data is collected, pro‐
cessed and used via the pr ovision of services
exc lusively on the basis of legal permissions or
with prior consent.
The services and functions (sometimes subject
to afe e) can usually be activated or deactivated.
In some cases, this also applies tothe entire
ve hicle's data connection. This excludes, in par‐
ticular, legally prescribed functions and services. 32
General no tes

Overview of climate control sy
stems Note
s on climate control An interior air
filter in combination with the pre‐
fi lter in the engine compartment must alw ays be
used so that the air conditioning sy stem, pollu‐
tion lebutton vel monitoring and the air filtration
wo rkcor rectly. Ma kesure that thefilter is ins tal‐
led cor rectly and thefilter housing in the engine
compartment is closed cor rectly using the cap
and alw ays tightly sealed when in operation. Use
fi lters recommended and appr ovedby
Mercedes-Benz. Alw ays ha veservice workcar‐
ri ed out at a qualified specialist workshop. THERMATIC control panel
overview The indicator lamps in
the buttons Ã,¬,
¤, g,¿and& indicate that the
cor responding function is activated. 1
w Setsthete mp erature
2 Vehicles with a stationary heater on ly:t
calls upthe air conditioning menu
3 H Setsthe air flow or switches off climate
control
4 Ã Sets climate control toautomatic
mode(/ page148)
5 ¬ Defrosts the windscreen
6 ¤ Switches there ar wind owheater
on/off
7 g Switches air-recirculation mode on/off
(/ page 149)
8 ¿ Switches the A/C function on/off
(/ page 147) 9
Vehicles with a stationary heater on ly:&
swit ches thest ationary heater on/off
(/ page 150)
A _ Setsthe air distribution THERMOTRONIC control panel
overview The indicator lamps in
the buttons Ã,¬,
¤, g,Á,0and& indicate that
th e cor responding function is activated. 14 6
Climate cont rol

1
w Setsthete mp erature on the driver's
side
2 Vehicles without a stationary heater: _
sets the air distribution
Ve hicles with a stationary heater: tcalls
up the air conditioning menu
3 H Setsthe air flow or switches off climate
control 4
à Sets climate control toautomatic
mode (/ page148)
5 ¬ Defrosts the windscreen
6 ¤ Switches there ar wind owheater
on/off
7 g Switches air-recirculation mode on/off
(/ page 149)
8 Á Switches the A/C function on/off
(/ page 147)
Switches residual heat on/off (/ page149)
9 Vehicles without a stationary heater: 0
swit ches synchronisation on/off
(/ page 149)
Ve hicles with a stationary heater: &
swit ches thest ationary heater on/off
(/ page 150)
A w Setsthe front passenger side temp era‐
ture Operating
the clima tecont rol sy stem Switching clima
tecont rol on/off #
Toswitch on: setthe air flow toleve l 1 or
higher using theH button. #
Toswitch off: setthe air flow toleve l 0 using
th eH button.
% If climate control is switched off, the win‐
do ws may mist up more quickl y.Switch off
climate control only brie fly. Switching
the A/C function on or off via the
cont rol panel The A/C function heats, cools and dehumidifies
th
eve hicle's interior air. #
Press the¿/Á button.
Switch off the A/C function only brief ly;ot her‐
wise, the windo wsmay mist up more quickl y.
Condensation may drip from the underside of
th eve hicle when cooling mode is active. This is
not a sign that there is a malfunction. Climate control
147

Calling up
the air conditioning menu Calling up
the air conditioning menu using
th e multimedia sy stem #
Select one of thete mp erature displa ysatthe
lo we r edge of the media displa y.
Calling up the air conditioning menu using
th e but ton on the control panel #
Press thet button on the control panel.
% The button on the control panel is not availa‐
ble on all equipment variants. In this case,
th e air conditioning menu can only be called
up using the multimedia sy stem. Ac
tivating/deactivating the A/C function via
the multimedia sy stem The A/C function heats, cools and dehumidifies
th eve hicle's interior air. #
Call up the air conditioning menu
(/ page 148). #
Select First row of seats. #
Select A/C.
Depending on the pr evious status, the func‐
tion is activated or deactivated. Setting climate control
toautomatic mode In auto
matic mode, the set temp erature is con‐
trolled and maintained at a const ant levelby the
air suppl y. #
Press the à button. #
Toswitch tomanual mode: pressthe _
or à button.
In automatic mode, you can choose between five
dif fere nt air quantities using the H button.
Au tomatic mode is retained. Overview of air distribution settings
The symbols on
the display indicate which vents
th e air flow is being directed thro ugh:
¯ def
rost er and side air vents
P centre and side air
vents
O fo
ot we ll and side air vents S
centre, side and
foot we llve nts
a defros
ter,fo ot we ll and side air vents
_ all
vents
b defros
ter,middle and side air vents
W au
tomatic air distribution Setting
the air distribution #
Call up the air conditioning menu
(/ page 148). #
Select First row of seats orSecond row of
seats. #
Toset the air distribution: select¯,
P orO. #
Set the air flow.
% Several air distribution options can be selec‐
te d at the same time, forex ample toset the
te mp erature/air conditioning forth e wind‐
screen and thefo ot we lls simultaneousl y.
The ¯ climate contro lfo rth e windscreen
can only be selected forth efirs t seat row. 14 8
Climate cont rol

Ac
tivating/deactivating the climate control
syn chro nisation function via the control
panel Climate control can be set centrally using
the
synchronisation function. The temp erature and
air distribution setting forth e driver side is adop‐
te d automatically forth e front passenger side. #
Press the 0 button.
The synchronisation function is deactivated if
th e settings for one of theot her climate zones
are changed. Ac
tivating/deactivating the climate control
syn chro nisation function using the multime‐
dia sy stem Climate control can be set centrally using
the
synchronisation function. The driver's settings
fo rte mp erature, air quantity and air distribution
are adop ted automatically for all clima tezones. #
Call up the air conditioning menu
(/ page 148). #
Select First row of seats. #
Select SYNC.
Depending on the pr evious status, the func‐
tion is activated or deactivated. Demisting
the windo ws Wi
ndo wsmis ted up on the inside #
Press theà button. #
Ifth e windo wscontinue tomist up: press the
¬ button.
Wi ndo wsmis ted up on the outside #
Switch on the windscreen wipers. #
Press theà button. Switching air-recirculation mode on/off
#
Press theg button.
The interior air will be recirculated.
Air-reci rculation mode automatically swit ches to
fresh air mode af ter some time.
% If air-recirculation mode is switched on, the
windo wsmay mist up more quickl y.Switch
on ai r-re circulation mode only brie fly. Switches
there sidual heat on/off Re
quirements:
R The vehicle is par ked.
It is possible tomake use of there sidual heat
from the engine tocontinue heating or ventilat‐
ing the front compartment of theve hicle for
appr oximately 30 minutes, depending on the
te mp erature set. #
Toswitch on: presstheÁ button.
Re sidual heat is switched off automaticall y. St
ationary heater/ventilation St
ationary heater/stationary ventilation
function R The air inside theve hicle is heated or ventila‐
te dto the set temp erature.
R The air inside theve hicle cannot be cooled
down totemp eratures below the outside
te mp erature.
R Ifth e outside temp erature changes, ventila‐
tion mode au tomatical lyswitches toheating Climate control
14 9

mode or heating mode auto
matically
switches toventilation mode.
The stationary heater and theex haust gas outlet
are situated in front of theright-hand front
wheel.
Switching thest ationary heater/stationary
ve ntilation on/off via the control panel &
DANG ER Risk of fata l injury due topoi‐
sonous exhaust gases
If th eta ilpipe is bloc ked or suf ficient ventila‐
tion is not possible, poisonous exhaust gases
such as carbon monoxide may enter theve hi‐
cle. This is the case in enclosed spaces or if
th eve hicle getsst uck in sn ow,fo rex ample. #
Alw ays switch thest ationary heater off
in enclosed spaces without an air
ex traction sy stems, e.g. in garage s. #
Keep theta ilpipe and the area around
th eve hicle free from snow when the
engine or thest ationary heater are run‐
ning. #
Open a window on the windward side of
th eve hicle toensure an adequate sup‐
ply of fresh air. &
WARNING Risk offire due tohot station‐
ary heater components
When thest ationary heater is swit ched on,
parts of theve hicle can become very hot,
e.g. thest ationary heater exhaust sy stem.
Flammable materials such as lea ves, grass or
twigs may ignite if they come into contact
wi th:
R hot parts of thest ationary heater exhaust
sy stem
R theex haust gas itself
There is a risk of fire. #
When thest ationary heater is swit ched
on, make sure that:
R hot vehicle parts do not come into
contact with flammable materials. R
theex haust gas can flow out of the
st ationary heater exhaust pipe
unhindered.
R theex haust gas does not come into
contact with flammable materials. *
NO
TEBattery discharge caused bysta‐
tionary heater or stationary ventilation
operation Ope
rating thest ationary heater or stationary
ve ntilation drains the batter y. #
After heating or ventilating theve hicle
twice, drive for a longer period of time. Re
quirements:
R The fuel tank has been filled toat least Õ. 15 0
Climate cont rol

#
Set the desired temp erature using thew
button. #
Press button 1.
The red or blue indicator lamp on button 1
will light up or go out.
The indicator lamp colours mean thefo llowing:
R Blue: stationary ventilation is switched on.
R Red:thest ationary heater is swit ched on. R
Yello w: the departure time is preselected.
The stationary heater/ stationary ventilation will
switch off au tomatically af ter 50 minutes.
Operation using the app: thest ationary
heater/ ventilation can also be operated via the
Mercedes me connect app. Further information
can be found in the separate Owner's Manual
under http://manuals.daimler.com/baix/cars/
connectme/en_GB/index.html.
Setting thest ationary heater / stationary
ve ntilation via the multimedia sy stem #
Call up the air conditioning menu
(/ page 148). #
Select Auxiliary heating.
Selecting the departu retime #
Select the time TIME A: XX, TIME B: XXor
TIME C: XX.
Setting the departu retime #
Select the time TIME A: XX, TIME B: XXor
TIME C: XX. #
Select the pen beside the time. #
Set a time.
Setting thest ationary heater/stationary ven‐
tilation via remo tecont rol
Re quirements:
R The fuel tank has been filled toat least Õ.
Swit ching on immediately #
Press and hold theu button. Climate control
151

Re
placing the remo tecont rol bat tery (sta‐
tiona ryheater) &
DANG ER Serious damage tohealth
caused byswallowing batteries
Batteries contain toxic and cor rosive sub‐
st ances. Swallowing bat teries may cause
serious damage tohealth.
There is a risk of fata l injur y. #
Keep batteries out of there ach of chil‐
dren. #
If batteries are swallo wed, seek medical
attention immediately. +
ENVIRONMEN
TALNO TEEnvironmental
dama gedue toimproper disposal of bat‐
te ries Batteries conta
intoxic and cor ro‐
sive subs tances. #
Ta
ke dischar ged batteries to a
qu alified specialist workshop or to a
collection point for used batteries. Re
quirements:
R a CR2450 lithium battery #
Push a pointed object into recess 1. #
Slide battery co ver2 backwards in the
direction of the ar row. #
Insert new battery 3with the lettering
fa cing up wards. #
Slide battery co ver2 inthe opposite direc‐
tion tothe ar row onto there mo tecontrol
until the battery co ver engages. Climate control
15 3