2021 MERCEDES-BENZ C-CLASS COUPE climate control

Switching off immediately
#
Press and hold the^ button.
Overview of there mo tecont rol displa ys(sta‐
tiona ryheater/ventilation) 1
Stationary ventilation switched on
2 Stationary heater swit ched on
3 Selected departure time
4 Remaining time forth est ationary heater/
ve ntilation (in minu tes)
5 Stationary heater/ ventilation acti ve
6 Departure time acti vated
7 Signal stre ngth Fu
rther possible displa ys:
R Time: the activated departure time.
R Zero minutes: theru nning time forth est a‐
tionary heater is extended because the
engine has not yetre ached operating tem‐
perature when it is star ted.
R OFF: thest ationary heater/ ventilation is
switched off.
Re placing the remo tecont rol bat tery (sta‐
tiona ryheater) &
DANG ER Risk of fata l injuries if batteries
are swallo wed
Batteries contain toxic and cor rosive sub‐
st ances. Swallowing bat teries may cause
se vere internal burns within two hours.
There is a risk of fatal injur y. #
Keep batteries out of there ach of chil‐
dren. #
Ifth e co ver and/or lid of the battery
compartment does not close securel y, do not use
theke y and keep it away
from children. #
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 One CR2450 lithium battery Climate control
141

#
Push a pointed object into recess 1. #
Slide battery co ver2 backwards in the
direction of the ar row and remo vethe em pty
batter y. #
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. Re
ctifying problems with there mo tecont rol
fo r the stationary heater/ventilation
FA IL¨
¨ appea rson there mo tecont rol dis‐
play
Po ssible cause:
R The signal transmission between the trans‐
mitter and recei ver is malfunctioning. #
Change your position in relation totheve hi‐
cle, moving closer if necessar y.
FA IL appea rson there mo tecont rol display
Po ssible cause:
R The star ter battery is not suf ficiently
ch arge d. #
Char gethest ar ter batter y.
Po ssible cause:
R The fuel tank content is below there ser ve
fuel le vel. #
Refuel at the nearest filling station. FA
IL¯ ¯ appea rson there mo tecont rol dis‐
play
Po ssible cause:
R There is a malfunction in thest ationary
heater. #
Have thest ationary heater checked at a
qu alified specialist workshop. Air
vents Ad
justing the front air vents &
WARNING Risk of bu rns and frostbite
due tobeing too close tothe air vents
Ve ry hot or very cold air can flow from the air
ve nts. #
Makesure that all vehicle occupants
alw ays maintain a suf ficient di stance
from the air vents. #
If necessa ry, direct the air flow to
ano ther area of theve hicle interior. 14 2
Climate cont rol

To
guarantee theflow of fresh air thro ugh the air
ve nts into theve hicle interior, comply with the
fo llowing:
R Alw ayske ep theve nts and ventilation grilles
in theve hicle interior free.
R Keep the air inlet free of residue build-up
(/ page 369). #
Toopen or close: hold airvent 1 inthe
centre and turn it tothe left (open) or right
(closed) as far as it will go. #
Toset the air flow direction: hold air
ve nt 1 inthe cent reand mo veit up or down
or tothe left or right. Ad
justing the rear air vents #
Toopen or close: turn controller2tothe
left or right as far as it will go. #
Toset the air flow direction: hold air
ve nt 1 inthe cent reand mo veit up or down
or tothe left or right. Climate control
14 3

Vo
ice command Function
Scent menu To
display fragrance settings
Energy flow To
display energy flow settings
Ionisation menu To
display ionisation settings
Climate control menu To
display climate control settings
Automatic climate control driver on To
switch on the automatic climate control settings on the driver's side
Light menu To
display light settings
Massage menu To
display massage settings
Massage driver's seat on To
switch on the massage function forth e driver's seat
Massage driver's seat off To
switch off the massage function forth e driver's seat
Outside temperature To
display the outside temp erature
Engine data Displaying engine data
Seats menu To
display seat adjustment settings
Seat heating front passenger level "2" To
set the seat heating forth e front passenger seat toleve l 2 252
LINGU ATRO NIC

Selecting
the map orientation
Multimedia sy stem:
4 Navigation 5
Z Options
5 Map menu #
Alternatively, if the map is displa yed in full
screen mode, press the cent ral control ele‐
ment.
The map menu appears. #
In map menu 3, select N,2D or
3D( /page 296).
R N:the 2D map view is displa yed so that
no rth is alw ays at theto p.
R 2D: the 2D map view is aligned tothe
direction of tr avel.
R 3D: the 3D map view is aligned tothe
direction of tr avel.
Selecting POI symbols
Multimedia sy stem:
4 Navigation 5
Z Options
5 Map content
POIs include filling stations and ho tels which can
be displa yed as symbols on the map, forex am‐
ple. Not all POIs are available everywhere. #
Select POI symbols .
The #dot indicates the cur rent setting.
Standard displays symbols of predefined cat‐
egories on the map.
User defined allowsyouto personally select
th e symbols forth eav ailable categories.
None switches the display off. #
Select a setting. #
User defined : select categories.
The POI symbols of the selected categories
are displa yedO or not displa yedª.
Selecting the display of text information in
th e map
Multimedia sy stem:
4 Navigation 5
Z Options
5 Text information #
Select text information.
Current street showsthest re et you are cur‐
re ntly driving on at the bottom of the displa y.
When the map is mo ved, thefo llowing infor‐
mation appears under the crosshair:
R stre et name R
POI name
R area name
Geo-coordinates displaysth efo llowing infor‐
mation:
R longitude and latitude
R elevation
The el evation shown may deviate from
th e actual ele vation.
R number of sa tellites from which a signal
can be recei ved
When the map is mo ved, this information
does not appear.
Climate control displays the cur rent clima te
control settings.
None switches the display off.
Displaying the next intersecting stre et
Requ irements:
R Route guidance is not active. 298
Multimedia sy stem

Display messages
Possible causes/consequences and M
MSolutions
Hazard warning lamps mal-
functioning *T
he hazard warning lamp switch is malfunctioning. #
Consult a qualified specialist workshop. Climate control
Display messages
Possible causes/consequences and M MSolutions
& inoperative See Owner's
Man. *T
hestationary heater is temp orarily malfunctioning. #
When theve hicle is stationary on a le vel sur face and the engine has cooled down, make up tofour attem ptsto
switch on thest ationary heater, waiting se veral minutes between each attem pt. #
Ifth est ationary heater does not swit chon, consult a qualified specialist workshop.
&
inoperative Battery low *T
he on-board electrical sy stem voltage is too lo w.
The stationary heater has swit ched itself off. #
Drive an extended di stance until the battery has reached a suf ficient charge leve l again.
&
inoperative Refuel vehicle *T
here is too little fuel in the fuel tank. The stationary heater cannot be swit ched on. #
Refuel theve hicle. 442
Displaymessa ges and warning/indicator lamps

Ad
justing treble, mid-range and bass
setting s................................................. 360
Calling up the sound menu.................... 360
Information............................................ 360
Switching volume adjustment on/of f.... 360
Af ter-sales service centre
see ASS YST PLUS
Air distribution Setting................................................... 13 5
Air freshener sy stem
see Fragrance sy stem
Air inlet see Air-water duct
Air pressure see Tyre pressure
Air suspension see AIRMATIC
Air vents
Ad justing (front).................................... 14 2
Ad justing (rear)..................................... .143
Air vents
see Air vents Ai
r-conditioning sy stem
see Climate control
Air-recirculation mode.............................. 137
Air-water duct Keeping free.......................................... 369
Airbag Activation................................................ 38
Fr ont airbag (driver, front passenger)...... 44
Ins tallation locations.............................. .44
Knee airbag............................................ .44
Overview................................................. 44
PA SSENGER AIR BAG indicator lamp....... 49
Pr otection................................................ 45
Re duced pr otection.................................46
Side airba g.............................................. 44
Wi ndow airba g......................................... 44
Airflow Setting................................................... 13 5
AIRM ATIC
Setting.................................................. .209
Suspension........................................... 208
Alarm sy stem
see ATA (anti-theft alarm sy stem) All-wheel drive
see 4MATIC
Alternative route
see Route
Ambient lighting Setting (MBUX multimedia sy stem)....... 12 9
Android Auto
Connecting a mobile phone (wireless).. .319
Ending.................................................... 319
Information............................................ 319
Overview................................................3 18
Sound settings....................................... 319
Tr ans ferred vehicle data........................3 20
Animals Pets in theve hicle................................... 70
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-skid chains
see Snow chains
Anti-theft pr otection
Ad ditional door loc k................................ .74
Immobiliser.............................................. 91504
Index

Drive program display............................
15 6
Drive programs...................................... 15 5
DY NA MIC SELECT switch...................... 15 5
Engaging drive position........................ .159
Engaging neutral................................... .158
Engaging park position.......................... 15 9
Engaging reve rsege ar........................... 15 8
Kickdown............................................... 161
Manual gear changing.......................... .160
St eering wheel gearshift paddles.......... 16 0
Tr ansmission position displa y................ 157
Tr ansmission position s..........................157
Au tomatic transmission (problem)
see Transmission (problem)
Axle load Perm issible............................................ 41 8
Tr ailer operation.................................... 432 B
Bad weather light...................................... 12 6
Bag hook..................................................... 11 4
Ball ne ck
Fo lding out/in....................................... 227
BA S (Brake Assist Sy stem)....................... 17 7Battery
Remo tecontrol (s tationary heater)........ 141
Battery see Battery (vehicle)
Battery (k ey)
Re placing.................................................73
Battery (vehicle) Charging................................................ 388
Charging (Remo teOnline)...................... 14 6
No tes....................................................3 85
No tes (s tarting assis tance and
ch arging)............................................... 386
Re placing.............................................. 390
St arting assis tance................................ 388
Belt see Seat belt
Bic ycle rack
Load capacity........................................ 431
Tr ailer operation.................................... 231
Blind Spot Assist Activating/deactivating......................... 205
Fu nction................................................ 202
Sy stem limitations................................. 202 Blo
wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
Information............................................ 265
Setting up an Internet connection.........3 30
Switching on/off.................................. .265
Switching profile (DUN/PAN)................ 331
Blue tooth ®
audio
Ac tivating.............................................. 346
De-authorising (de-regis tering) the
device.................................................... 347
Information...........................................3 44
Overview............................................... 345
Sear ching for a track............................. 347
Sear ching for and auth orisingthe
device.................................................... 345
Selecting a media pla yer....................... 346
Switching device via NFC...................... 347
Bonnet Resetting (active bonnet)...................... 362 506
Index