2022 MERCEDES-BENZ E-CLASS COUPE air condition

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
h
Warning tyre defect *T
he tyre pressure in one or more tyres has dropped suddenl y.The wheel position will be displa yed. &
W
WARNING
ARNING Risk of an accident from driving with a 0at tyre
R The tyres can overheat and be damaged.
R The driving characteristics as well as the steering and braking characteristics may be greatly impaired.
Yo u could then lose control of theve hicle. #
Do not drive with a 0at tyre. #
Do not exceed the maximum permissible driving distance in emer gency mode and the maximum permissible
speed with a 0at MOExtended tyre. #
Obser vethe no tes on 0at tyres. No
tes in theev ent of a 0at tyre (/ page 322). #
Stop theve hicle in accordance with the tra1c conditions. #
Check the tyres.
Tyre(s) overheated *At least one tyre is overheating. The a.ected tyres are displa yed in red. At temp eratures close tothe limit value, the
tyres are displa yed in yello w. &
W
WARNI NG
ARNI NGRisk of an accident from driving with overheated tyres
Overheated tyres can burst. Display messages and
warning/indicator lamps
425
425

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
ü
Seat belt warning lamp
lights up *T
he red seat belt warning lamp lights up once theve hicle has star ted.
In addition, an intermittent warning tone may sound.
The red seat belt warning lamp reminds the driver and front passenger tofasten their seat belts. #
Fasten your seat belt (/ page 45).
If yo u ha veplaced objects on the front passenger seat, there d seat belt warning lamp may remain lit. V
V
ehicle
ehicle W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Ù
Po we r steering warning
lamp (red) *T
he red po wer steering warning lamp is lit while theve hicle is running.
The po wer assistance or the steering itself is malfunctioning. &
W
WARNING
ARNING Risk of accident if steering capability is impaired
If th e steering does not function as intended, theve hicle's operating saf ety is jeopardised. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and tra1c conditions. Do not
continue driving under any circums tances. #
Consult a quali/ed speciali stwo rkshop. #
Notethe messages on the instrument displa y. Display messages and
warning/indicator lamps
435
435

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
ï
Tr ailer tow hitch warning
lamp *T
hered trailer hitch warning lamp is lit.
The trailer hitch is not operational. &
W
W ARNING
ARNING Risk of an accident if the ball neck is not loc ked
The trailer may become de tach ed. #
Stop theve hicle immediately in accordance with the tra1c conditions. Do not continue driving. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivelling procedu reand do not re-couple the trailer until the display message disappears. #
Notethe messages on the instrument displa y.Engine
Engine
W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
ÿ
Coolant warning lamp (red) *T
he red coolant warning lamp is lit while the engine is running.
Po ssible causes:
R The temp erature sensor is malfunctioning
R The coolant le vel is too low
R The air supply tothera diator is obstructed
R The radiator fan is faulty 436
436
Display message
s andwarning/indicator lamps

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Consult a quali/ed specialist workshop.
J
Brake system warning lamp
(red) *T
he red brake warning lamp is lit while theve hicle is running.
Po ssible causes:
R The brake forc e boosting is malfunctioning and the braking characteristics may be a.ected.
R There is insu1cient brake 0uid in the brake 0uid reser voir. #
Notethe messages on the instrument displa y. &
W
W ARNI NG
ARNI NGRisk of accident and injury if brake forc e boosting is malfunctioning
If brake forc e boosting is malfunctioning, increased brake pedal forc e may be necessary for braking. The braking
ch aracteristics may be impaired. The braking dis tance can increase in eme rgency braking situations. #
Stop in a safe location immediatel y.Do not continue driving! #
Consult a quali/ed specialist workshop. &
W
W ARNING
ARNING Risk of an accident due tolow brake 0uid le vel
If th e brake 0uid le vel is too lo w,the braking e.ect and the braking characteristics may be impaired. #
Stop theve hicle as soon as possible, paying attention toroad and tra1c conditions. Do not continue driving. #
Consult a quali/ed specialist workshop. #
Do not top up the brake 0uid. Display messages and
warning/indicator lamps
441
441

Fu
nction................................................ 134
A
A dap
dap tiv
tive Highbeam Assis
e Highbeam Assist Plus t Plus
Fu nction................................................ 135
Switching on/o..................................... 136
A
A dBlue
dBlue ®
®
Ad ditives................................................ 367
Capacity................................................ 368
No tes..................................................... 178
Purit y.................................................... .367
To pping up............................................ .179
A
A dditional door lock
dditional door lock ....................................... 78
A
A dditiv
dditiv es
es
Ad Blue ®
......................................... 179, 367
Engine oil............................................... 368
Fu el....................................................... 365
ATer
ATer -sales
-sales ser
service
vice, ASS YST PLUS................. 305
AIR BOD
AIR BOD Y C
Y CONTR
ONTR OL
OL
Fu nction................................................ 222
Setting.................................................. .223
Air conditioning menu
Air conditioning menu
Air distribution....................................... 148
Calling up.............................................. 147
Climate control...................................... 148 Ionisation............................................... 149
St
ationary heater/ ventilation................. 152
Air dis
Air distr tribution
ibution
MBUX multimedia system...................... .148
Setting................................................... 146
Air fr Air fr eshener syst
eshener syst em
em.................................... 149
Air inlet
Air inlet........................................................ 312
Air pr Air pr essure
essure................................................. 342
Air suspension
Air suspension, AIR BODY CONTROL........... .222
Air v
Air v ents
ents
adjusting (AIRSCARF)............................. 156
Setting................................................... 155
Air/w Air/w at
ater duct
er duct............................................. 312
Airbag
Airbag, Occupant saf ety
Au tomatic front passenger airbag shut
o............................................................. 50 Deployment............................................ .41
Fr ont airbag............................................. 47
Overview.................................................. 47
PA SSENGER AIR BAG indicator la mps...... 51
Pr otection................................................ 48
Re duced pr otection.................................. 49 Air0ow
Air0ow
Setting................................................... 146
AIRSC AIRSC ARF
ARF
Ad justing the outlets.............................. 156
Alar
Alar m syst
m syst em
em,ATA
Interior pr otection function....................... 97
All-wheel dr
All-wheel dr ive
ive, 4MATIC................................ 175
Ambient lighting
Ambient lighting........................................... 138
Animals
Animals Pets in theve hicle.................................... 74
Anti-loc
Anti-loc k br
k braking syst
aking syst em
em, ABS..................... .190
Anti-t
Anti-theT heTalar
alarm syst
m syst em
em,ATA ........................... 96
Anti-t
Anti-theT heTprot
pr otection
ection, ATA
Ad ditional door loc k................................. 78
Immobiliser.............................................. 96
Appr ov
Approv al numbers
al numbers....................................... .360
Apps
Apps
Mercedes me calls................................. 285
Mercedes me connect........................... 288
Assist Assist ance syst ance syst ems
ems...................................... 189
ASS YS
ASS YST PL
T PL US
US
Battery disconnection period s................ 306 Index
449
449

Car
Car
ing f
ing f or t
or the st
he st eer
eering wheel
ing wheel........................ 317
Car
Car ing f
ing f or tr
or trim elements
im elements...............................3 17
Car
Car ing f
ing f or wheels
or wheels......................................... 315
Centr
Centr al loc
al locking syst
king syst em
em
Button..................................................... 79
Ke y.......................................................... 76
Char Char ging
ging
12 V battery........................................... 331
USB port............................................... .125
Wi relessly charging a mobile phon e........ 125
Chassis
Chassis
Damping characteristics........................ .222
DY NAMIC BODY CONTROL................... .222
Chassis lev Chassis lev el (AIR BOD
el (AIR BOD Y C
Y CONTR
ONTR OL)
OL)
Setting................................................... 223
Chec
Chec king t
king t he coolant lev
he coolant lev el
el........................... 310
Child safe
Child safe ty lock
ty lock
Side window (rear)................................... 72
Child seat
Child seat
Appr oval catego ries.................................60
Basic instructions.................................... 55
Fi tting ISOFIX/i-Size................................ 64
Fr ont passenger seat............................... 70 Re
commendations forch ild restraint
systems................................................... 59
Ris ks/dan gers......................................... 56
Seats suitable for belt-secured child
re straint systems..................................... 67
Seats suitable for i‑Size child restraint
systems................................................... 63
Seats suitable for ISOFIX child
re straint systems..................................... 62
Securing.................................................. 60
Securing tothe front passenger seat
with the seat belt..................................... 71
Securing tothere ar seat with the
seatbelt................................................... 68
To pTe ther................................................ 66
Wi thout automatic front passenger
airbag shuto........................................... .70
Childr Childr en
en
Av oiding dangers in theve hicle............... .56
Basic instructions.................................... 55
Chock
Chock.......................................................... 350
City lighting
City lighting.................................................. 133
Clean v
Clean v ar
arnish
nish............................................... 314 Cleaning
Cleaning
Air/water duct....................................... 312
Au tomatic car wash.............................. .312
Car parts............................................... 315
Decorative foil........................................ 314
High-pressure cleaner............................3 13
Pa int...................................................... 314
Ve hicle interior....................................... 317
Cleaning car
Cleaning car pe pets
ts.......................................... 317
Cleaning seat cov
Cleaning seat cov ers
ers.................................... 317
Climat
Climat e contr
e contr ol
ol
A/C function......................................... 148
Ac tivating/deactivating.......................... 147
Ac tivating/deactivating the A/C func-
tion (control panel)................................. 147
Ac tivating/deactivating the synchro-
nisation function (control panel).............1 48
Au tomatic control................................. .148
Calling up the air conditioning menu....... 147
Climate style function............................ 148
Demisting the windscreen...................... 146
Demisting windo ws................................ 149
Fr ag rance system.................................. 149
Fr ont air vents........................................ 155 452 452
Ind
ex