heating MERCEDES-BENZ E-CLASS COUPE 2020 Owner's Manual

Ne
verre fuel with one of thefo llowing fuels:
R petrol
R marine diesel
R heating oil
R pure bio-diesel fuel or vege table oil
R paraf fin or kerosene
If yo u ha veacciden tally refuelled with the
wrong fuel: #
Do not swit ch the ignition on. #
Consult a qualified specialist workshop. The
following compatibility indication for fuel
applies to yourvehicle: 1
For diesel fuel with a maximum of 7% byvol‐
ume bio-diesel (fatty acid me thyl es ter)
Ac cording toEuropean standard EN 1694 2you
can find the compatibility indications at thefo l‐
lowing locations:
R ontheve hicle on the information label in the
fuel filler flap (/ page171)
R onthe fuel pump or pump nozzle suitable for
yo ur vehicle thro ughout Europe
Information on low outside temperatures
Re fuel your vehicle with as much winter diesel
fuel as possible at the beginning of winter. Before
changing overto winter diesel fuel, the
fuel tank should be em pty, if possible. When first
re fuelling with winter diesel fuel, only refuel
using a small amount, e.g. toreser veleve l. The
fuel tank can be filled as usual when next refuel‐
ling.
Fu rther information on fuel can be obtained at a
fi lling station or a qualified specialist workshop.
Ta nk content and reser vefuel
The total capacity of the fuel tank may vary,
depending on theve hicle equipment.
Missing values werenot available at the time of
going topress. Te
ch nical da ta355

Model
Capacity
E 300 d 4MATIC
E 400 d 4MATIC 7.5 litres
E 450 4MATIC 6.5 litres
All other models 6.6 litresNote
s on brake fluid Obser
vethe no tes on operating fluids
(/ page 351). &
WARNING Risk of an accident due to
va pour poc kets form ing in the brake sys‐
tem
The brake fluid cons tantly absorbs moi sture
from the air. This lo wersthe boiling point of
th e brake fluid. If the boiling point is too lo w,
va pour poc kets may form inthe brake sys‐
te m when the brakes are applied hard.
This impairs the braking ef fect. #
Have the brake fluid rene we d at the
specified inter vals. Ha
ve the brake fluid regularly replaced at a
qu alified specialist workshop.
Only use a brake fluid appr ovedby Mercedes-
Benz according toMB-F reigabe or MB-Appr oval
33 1.0. Coolant
Note
s on coolant
Obser vethe no tes on operating fluids
(/ page 351). &
WARNING Risk offire ‑ and inju ryfrom
antifreeze
If antifreeze comes into contact with hot
component parts in the engine compart‐
ment, it may ignite. #
Allow the engine tocool down before
yo uto p up the antif reeze. #
Make sure that no antifreeze spills out
next tothefiller opening. #
Thoroughly clean the antif reeze from
component parts before starting the
ve hicle. *
NO
TEDama gecaused byincor rect cool‐
ant #
Only use coolant that has been pre‐
mixed with therequ ired antifreeze pro‐
te ction.
Information on coolant is available at thefo l‐
lowing locations:
R inthe Mercedes-Benz Specification for
Operating Fluids 310.1
- at https://be vo.mercedes-benz.com
- inthe Mercedes-Benz BeVo app
R at a qualified specialist workshop *
NO
TEOverheating at high outside tem‐
peratures If an inapp
ropriate coolant is used, the
engine cooling sy stem is not suf ficiently pro‐ Te
ch nical da ta359

te
cted against overheating and cor rosion at
high outside temp eratures. #
Alw ays use coolant appr ovedby
Mercedes-Benz. #
Obser vethe instructions in the
Mercedes-Benz Specifications for Oper‐
ating Fluids 310.1. Ha
ve the coolant regularly replaced at a qualified
specialist workshop.
Proportion of antifreeze concentrate in the
engine cooling sy stem:
R a minimum of 50% (antifreeze pr otection
down toappr oximately -37°C)
R a maximum of 55% (antifreeze pr otection
down to-45°C) Note
s on windscreen washer fluid Obser
vethe no tes on operating fluids
(/ page 351). &
WARNING ‑ Risk of fire and injury due to
windscreen washer concentrate
Wi ndsc reen washer concentrate is highly
fl ammable. It could ignite if it comes into
con tact wi thhot engine component parts or
th eex haust sy stem. #
Make sure that no windsc reen washer
concentrate spills out next tothefiller
opening. *
NO
TEDama getotheex terior lighting
due tounsuitable windsc reen washer
fl uid Uns
uitable windsc reen washer fluids may
damage the plastic sur face of theex terior
lighting. #
Only use windscreen washer fluids
which are also suitable for use on plas‐
tic sur faces, e.g. MB SummerFit or MB
Wi nterFit. *
NO
TEBlocked spr aynozzles caused by
mixing windscreen washer fluids #
Do not mix MB SummerFit and MB Win‐
te rFit with other windscreen washer flu‐
ids. Do not use distilled or de-ionised
water.Other‐
wise, thefill le vel sensor may be triggered er ro‐
neously.
Re commended windscreen washer fluid:
R abo vefreezing point: e.g. MB SummerFit
R below freezing point: e.g. MB WinterFit
Fo rth e cor rect mixing ratio, referto the informa‐
tion on the antif reeze conta iner.
Mix washer fluid with windsc reen washer fluid all
ye ar round. 360
Tech nical da ta

Ve
hicle Display messages
Possible causes/consequences and M
MSolutions
d Vehicle is operational
Switch off ignition before
exiting *Y
ou are leaving theve hicle when it is in a ready-to-drive state. #
When you lea vetheve hicle, switch off the ignition, secure theve hicle against rolling away and take theke y with
yo u. #
Ifyo u do not lea vetheve hicle, switch off the electrical consumers, e.g. the seat heating. Otherwise, the12 V
battery may dischar geand it will then be possible tostart theve hicle only with the aid of a second battery
(s ta rting assis tance).
ï Check trailer hitch lock *T
he trailer hitch is not operational during a journey with a trailer. &
WARNING 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 traf fic conditions. Do not continue driving. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivel mo vement and do not re-couple the trailer until thewa rning/indicator lamp goes out. #
When the display message disappears, couple up the trailer and drive on.
If th e display message does not disappear, the trailer hitch is malfunctioning and the ball neck is not loc ked. #
Do not couple up the trailer. Drive on without the trailer. No tethere duced ground clearance due tothe
unlo cked ball nec k. Displ
aymessa ges and warning/indicator lamps 375

Display messages
Possible causes/consequences and M
MSolutions
Stop vehicle Leave engine
running Wait Transmission
cooling *T
he transmission is overheating. Pulling away may be temp orarily impaired or not possible. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Lea vethe engine running. #
Wait until the display message disappears before pulling away.
Auxiliary battery malfunc-
tion *T
he auxiliary batteryforth e transmission is no longer being charge d. #
Consult a qualified specialist workshop. #
Untilthen, alw ays select park position jmanually before you swit choff the engine. #
Before leaving theve hicle, apply the electric parking brake. Brakes
Display messages
Possible causes/consequences and M MSolutions
! Parking brake See Owner's
Manual *
The yellow ! indicator lamp is lit. The elect ric pa rking brake is malfunctioning.
To appl y: #
Switch the ignition off and switch it back on. #
Apply the electric parking brake manually (/ page181).
If it is not possible toapply the electric parking brake: #
Consult a qualified specialist workshop. 384
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
h Warning tyre defect *T
he tyre pressure in one or more tyres has dropped suddenly. The wheel position will be displa yed. &
WARNING Risk of an accident from driving wi thaflat tyre
R The tyres can overheat and cause a fire.
R The driving characteristics as well as thesteering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Do not drive on with a flat tyre. #
Obse rveth e no tes on flat tyres. No
tes on flat tyres (/ page311). #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the tyres.
Tyre(s) overheated *A
t least one tyre is overheating. The af fected tyres are displ ayed in red. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres can bur st. #
Reduce speed so that the tyres cool down. Display messages and
warning/indicator lamps 411

Display messages
Possible causes/consequences and M
MSolutions
Reduce speed *A
t least one tyre is overheating. The af fected tyres are displ ayed in red. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres can bur st. #
Reduce speed so that the tyres cool down. Ty
re pressure loss warning sy stem Display messages
Possible causes/consequences and M
MSolutions
Tyre pressure Check tyres *T
he tyre pressure loss warning sy stem has de tected a significant loss of pressure. &
WARNING Risk of an accident due toinsuf ficient tyre pressure
R The tyres can bu rst.
R The tyres can wearexc essively and/or une venly.
R The driving characteristics as well as thesteering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y.412
Displaymessa ges and warning/indicator lamps

Quality (diesel) .................................... 354
Quality (petrol) .................................... 353
Re fuelling ............................................. 171
Sulphur content ................................... 353
Ta nk content ....................................... 355
Fu nction seat
see Door cont rol panel
Fu ses ........................................................ 327
Before replacing a fuse ........................ 327
Fu se assignment diagram .................... 327
Fu se box in the boot ............................3 29
Fu se box in the engine compartment .. 328
Fu se box in the front passenger foot‐
we ll ...................................................... 329
Fu se box on the dashboard ................. 329
No tes ................................................... 327 G
Garage door opener Cleari ngthe memory ........................... 17 9
Opening or closing the door ................1 79
Programming buttons .......................... 17 7
Re solving problems ............................. 17 9
Synchronising thero lling code ............ .178 Gearshift
recommendation ....................16 9
Genera l operating permit number
(EU) .......................................................... .349
Genuine parts ............................................ 21
Genuine wood (Care) .............................. .307
Glide mode ............................................... 17 0 H
Handbrake see Electric parking brake
Handling characteristics (unusual) ........331
HANDS-FREE ACCESS ................................ 81
Hazard warning lights ............................ .125
Head le vel heating (AIRSCARF) ..............105
Head restra int
Fr ont (adjusting mechanically) .............. 98
Re ar (adjusting) .................................. .100
Head-up display ....................................... 24 9
Ad justing display elements (on-board
compu ter) ............................................ 24 9
Ad justing the brightness (on-board
computer) ............................................ 24 9Fu
nction .............................................. 24 8
Menu (on-board computer) .................. 24 9
Operating the memory function ........... 11 0
Setting the position (on-board com‐
puter) ................................................... 24 9
Switching on/off ................................. 250
Headlamp flashing .................................. 12 5
Headlamps see Automatic driving lights
Heating see Climate control
Help call see Mercedes-Benz emergency call sy stem
High beam Activating/deactivating ...................... .125
Ad aptive Highbeam Assist .................. .128
Ad aptive Highbeam Assist Plus .......... .129
High-pressure cleaner (care) ................. 303
Hill Start Assist ....................................... 206
HOLD function ......................................... 207
Fu nction/no tes ................................... 207
Switching on/off ................................. 207 448
Index

Owner's Manual
Vehicle equipment ................................. 22
Owner's Manual (digital) ...........................18 P
Pa int code ................................................ 349
Pa intwork (cleaning instructions) .........304
Pa nel heating
Setting .................................................1 05
Pa norama sliding sunroof
see Sliding sunroof
Pa rk position
Inserting .............................................. 16 8
Selecting au tomatical ly....................... 16 8
Pa rking
see Electric parking brake
Pa rking aid
see Parking Assist PARKTRONIC
Pa rking Assist PARKTRONIC ................... 211
Ac tivating ..................................... 213, 214
Ad justing warning tones ...................... 214
Deactivating ................................. 213, 214
Fu nction ............................................... 211Sy
stem limitations ...............................2 11
Pa rking assistance sy stems
see Active Parking Assist
Pa rking brake
see Electric parking brake
Pa rking lights .......................................... .123
Pa rking position
Outside mir rors ................................... 13 8
St oring the position of the passenger
outside mir ror using reve rsege ar ........ 13 9
Pa rking up ................................................ 182
PA SSENGER AIR BAGstatus display
see Automatic front passenger front
airbag shutoff
Pe destrian pr otection
see Active bonnet (pedestrian pr otection)
Pe rfume
see Fragrance sy stem
Pe rfume vial
see Fragrance sy stem
Pe riod out of use
Ac tivating/deactivating standby
mode .................................................. .183 St
andby mode function ...................... .182
Pe rm issible axle load .............................. 349
Pe rm itted towing me thods .................... .322
Pe trol ........................................................ 353
Pe trol station prices ................................ 270
Pe ts in the vehicle .................................... .69
Plastic trim (Care) ................................... 307
Po we r closing function
Door ...................................................... 77
Po we r supp ly
Switching on (S tart/S top button) ........ 15 2
Po we r windo ws
see Side windo ws
PRE-SAFE ®
(anticipatory occupant
pr otection) ................................................ .49
Fu nction ................................................ 49
PRE-SAFE ®
Sound ................................. 49
Re versing measures .............................. 50
PRE- SAFE®
PLUS (anticipa tory occu‐
pant pr otection plus) ................................ 50
Fu nction ................................................ 50
Re versing measures .............................. 50 Index
455

Cooling or heating
theve hicle inte‐
ri or .......................................................1 55
St arting theve hicle ............................. 15 5
Re scue card ............................................... 31
Re ser ve
Fu el ..................................................... 355
Re sidual heat ...........................................1 44
Re stra int sy stem ...................................... .35
Basic instructions forch ildren .............. .51
Fu nction in an accident ......................... 36
Fu nctionality .......................................... 35
Malfunction ........................................... 36
Pr otection ..............................................35
Re duced pr otection ...............................35
Self-test ................................................. 35
Wa rning lamp ........................................ 35
Re versege ar
Inserting .............................................. 167
Re versing camera .................................... 215
Care .................................................... 305
Fu nction ............................................... 215
Opening the camera co ver (360°
Camera) .............................................. .221 Switching au
tomatic operation
on/off (360° Camera) ......................... 221
Rims (care) ............................................... 305
Ro llaw ay protection
see HOLD function
Ro ller sunblind
Pa norama sliding sunroof ...................... 86
Re ar wind ow.......................................... 90
Ro of lining (care) .................................... .307
Ro of load .................................................. 362
Ro of luggage rack
Loading ................................................ 11 7
Secu ring ............................................... 11 7
Ro ute ........................................................ 268
Calculating .......................................... 268
Selecting options ................................ 268
Ro ute guidance with augmented real‐
ity
Activating ............................................ 268
Displ aying stre et names and house
numbe rs.............................................. 268
Ro ute-based speed adaptation
Fu nction .............................................. 202 Setting ................................................. 203
Ru n-flat characteristics
MOExtended tyres ................................ 311
Ru nning-in no tes .....................................1 56 S
Saf ety sy stems
see Driving saf ety sy stem
Saf etyve st ............................................... 309
Sear chlight
Swit ching on/off with hand mo ve‐
ments .................................................. 258
Seat ............................................... 94, 95, 11 3
4-w aylumbar support .......................... .98
Ad justing (electrically) ........................... 98
Ad justing (manually and electrically) ..... 97
Ad justing (me chanically and electri‐
cally) ...................................................... 95
Au tomatic seat adju stment ................. 100
Backrest (rear) locking ......................... 11 5
Con figuring the settings ......................1 00
Cor rect driver's seat position ................ 94
Fo lding the backrest (rear) back ..........1 14
Fo lding the backrest (rear) forw ards .... 11 3 Index
457