2020 MERCEDES-BENZ E-CLASS COUPE maintenance

R
rear wheels wear more in the cent reofthe
tyre
Do not drive wi thtyres that ha vetoo little tread
dep th. This significantly reduces traction on wet
ro ads (aquaplaning).
On vehicles with the same front and rear wheel
size, you can inter change the wheels every
5000 to10,000 km, depending on thewe ar.
Ensure the direction of rotation is maintained for
th e wheels.
Obser vethe instructions and saf ety no tes on
"Changing a wheel" when doing so
(/ page 341). Note
s onstoring wheels When
storing wheels, obser vethefo llowing
no tes:
R Afterre moving wheels, store them in a cool,
dry and preferably dark place.
R Protect the tyres from conta ct withoil,
grease or fuel. Overview of
the ty re-change tool kit *
NO
TEMercedes-AMG vehicles #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. Apa
rtfrom some countr y-specific variants, vehi‐
cles are not equipped with a tyre-change tool kit.
Fo r more information on which tyre-changing
to ols are required and appr oved for per form ing a
wheel change on your vehicle, consult a qualified
specialist workshop.
Re quired tyre-change tool kits may include, for
ex ample:
R Jack
R Chock
R Wheel wrench
R Cent ring pin
% The jack weighs appr oximately 3.4 kg.
The maximum load capacity of the jack can
be found on the identification plate on the
jac k. The jack is maintenance-free. If
there is a
malfunction, please conta ct aqualified spe‐
cialist workshop.
The tyre-change tool kit is located in tool bag
1. The
tool bag contains:
R Jack
R Wheel wrench
R Centring pin
R Folding chock
R Ratchet for jack 340
Wheels and tyres

Note
s ontech nical data
* NO
TEMercedes-AMG vehicles #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. The
tech nical da tawa s de term ined in accord‐
ance with EU Directives. The data stated on ly
applies tovehicles with standard equipment. Yo u
can obtain fur ther information from a Mercedes-
Benz Service Centre.
Only for ce rtain countries: you can find vehi‐
cle-specific vehicle data in the COC documents
(CERTIFIC ATE OF CONFORMITY). These pape rs
are included with theve hicle. On-board electronics
Note
s on tampering with the engine elec‐
tronics *
NO
TEPremature wearthro ugh improper
main tenance Improper maintenance may cause
vehicle
components towe ar more quickly and the
ve hicle's operating permit may be in valida‐
te d. #
Alw ays ha vewo rkon the engine elec‐
tronics and related components car ried
out at a qualified specialist workshop. Tw
o-w ayradios Note
s onfitting two-w ayradios &
WARNING Risk of accident due to
improper workon two-w ayradios
If two-w ayradios are manipulated or retrofit‐
te d incor rectl y,the electromagnetic radiation
from the two-w ayradios can inter fere with th
eve hicle electronics and jeopardise the
operating saf ety of theve hicle. #
You should ha veall workon electrical
and electronic components car ried out
at a qualified specialist workshop. &
WARNING Risk of accident from incor‐
re ct ope ration of two-w ayradios
If yo u use two- wayra dios in theve hicle
improperly, their electromagnetic radiation
can disrupt theve hicle's electronics. This is
true in thefo llowing situations, in particular:
R The two-w ayradio is not connec tedto an
ex terior aerial.
R The exterior aerial is fitted inco rrectly or
is not a lo w-reflection aerial.
This could jeopardise the operating saf ety of
th eve hicle. #
Have the lo w-reflection exterior aerial
fi tted at a qualified specialist workshop. Te
ch nical da ta347

Ad
Blue ®
filling capacity and consum ption Model
Total capacity
All models 25 litres Ad
Blue ®
consu mption
The average AdBlue ®
consu mption is between
1% and 5% of fuel consumption. Li kefuel con‐
sum ption, AdBlue ®
consu mption is highly
dependent upon driving style and operating con‐
ditions. Forth is reason, your vehicle's actual
consum ption figures under da y-to -day ope rating
conditions may di ffer from the consum ption fig‐
ures calculated. The frequency at which you will
ha ve to to p up AdBlue ®
will also vary. Ha vethe
Ad Blue ®
supply checked at a qualified specialist
wo rkshop before making journe ysoutside of
Europe. Before a longer stay outside of Europe,
consult a qualified specialist workshop.
Ad Blue ®
ra nge and fill le vel
The AdBlue ®
fill le vel and range can be displ ayed
via the on-board computer. The AdBlue ®
ra nge
shown depends strongly on the driving style and
operating conditions. The actual range can th
erefore deviate from thera nge cur rently dis‐
pl ay ed in the on-board computer. The informa‐
tion supplied in the Owner's Manual rega rding
th ere ser vequantity at thefirs t display warning
and on the minimum top-up quantity when the
fuel tank is em pty is also tobe under stood as
guide values. Engine oil
Note
s on engine oil
Obser vethe no tes on operating fluids
(/ page 351). *
NO
TEEngine dama gecaused byan
incor rect oil filter, incor rect oil or addi‐
tives #
Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forthe
service inter vals. #
Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an presc ribed. #
Do not use additives. #
Have the engine oil rene we d at regular
inter vals. Mercedes-Benz
recommends that you ha vethe
oil change car ried out at a qualified specialist
wo rkshop.
Only use engine oils appr oved byMercedes-
Benz.
Pe trol engines: for cer tain countries, dif fere nt
engine oils can be used in conjunction wi th
re duced maintenance inter vals. Te
ch nical da ta357

Air-conditioning sy
stem
see Climate control
Air-recirculation mode ............................14 4
Air-water duct .......................................... 302
Ke eping free ........................................3 02
Airbag ........................................................ .42
Ac tivation .............................................. 36
Fr ont airbag (driver, front passenger) ....42
Ins tallation locations ............................ .42
Knee airbag ........................................... 42
Overview ............................................... 42
PA SSENGER AIR BAG indicator lamp .... .47
Pr otection ..............................................43
Re duced pr otection ...............................44
Side airbag ............................................ 42
Wi ndow airbag ....................................... 42
Ai rflow
Setting ................................................ .141
AIRS CARF
Ad justing the outlets ........................... 15 0
Switching on/off ................................. 105
Alarm sy stem
see ATA (anti-theft alarm sy stem) All-wheel drive
see 4MATIC
Ambient lighting Setting (multimedia sy stem) ................1 32
Android Auto
see Smartphone integration
Animals Pets in theve hicle ................................. 69
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 lock .............................. 73
Immobiliser ............................................ 91
Anticipatory occupant pr otection
see PRE- SAFE®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay ®
see Smartphone integration Assistance sy
stems
see Driving saf ety sy stem
ASS YST PLUS ........................................... 295
Battery disconnection pe riods .............2 96
Displ aying the service due date ........... 295
Fu nction/no tes ................................... 295
Re gular maintenance work .................. 295
Special service requ irements .............. 295
ATA (anti-theft ala rmsystem) .................. .91
Deactivating the alarm .......................... 92
Fu nction ................................................ 91
Fu nction of interior pr otection ............... 93
Priming/deactivating interior pr otec‐
tion ........................................................ 93
Priming/deactivating tow- aw ay pro‐
te ction ................................................... 93
To w- aw ay protection function ................92
AT TENTION ASSI ST......................... 22 7, 228
Fu nction .............................................. 227
Setting ................................................. 228
Sy stem limitations ...............................2 27
At tention assistant
see ATTENTION ASSIST Index
435

Switching
the sur round lighting
on/off .................................................. 131
Tu rn signal indicator ............................1 25
Limi ter ...................................................... 194
Ac tivating ............................................ .194
Buttons ................................................ 194
Calling up a speed .............................. .194
Deactivating ........................................ 194
Fu nction .............................................. 194
Pa ssive mode ....................................... 194
Pe rm anent setting .............................. .196
Re quirements ...................................... 194
Selecting .............................................. 194
Setting a speed .................................... 194
St oring a speed .................................... 194
Sy stem limitations ...............................1 94
Limiting speed see Limiter
LINGU ATRO NIC
Fu nction .............................................. 256
St arting .............................................. .256
Live Traf fic Information
Swit ching the tra ffic information dis‐
play on ................................................ .270 Loading
..................................................... 11 5
Bag hook .............................................. 11 6
No tes ................................................... 111
Ro of luggage rack ................................ 11 7
Ti e-down eyes ...................................... 11 5
Loading guidelines ...................................111
Loads Securing .............................................. .111
Locking/unlocking Activating/deactivating the auto‐
matic locking feature ............................ .76
Ad ditional door lock .............................. 73
Digital Vehicle Keyst icke r .................... .75
Emergency key ...................................... 77
KEYLESS-GO .......................................... 75
Un locking/opening the doors from
th e inside ............................................... 74
Low beam Swit ching on/off ................................ .123
Symmetrical low beam ........................ 12 3
Lu bricant additives
see Additives
Lu ggage
Lu ggage net ......................................... 11 7Secu
ring ............................................... 111
Lu mbar support
see Lumbar support (4-w ay)
Lu mbar support (4-w ay).......................... .98 M
MAGIC VISION CONTROL Windsc reen wipers .............................. 13 5
Maintenance see ASS YST PLUS
Malfunction Restra int sy stem ................................... 36
Manoeuvring assistant Activating/deactivating ...................... .227
Cross Traf fic Alert ............................... 226
Drive AwayAssi st................................ 225
Map ........................................................... 269
Displaying online map contents ........... 270
Displ aying weather information .......... .270
Moving ................................................ 269
Selecting the map orientation .............2 69
Setting the map scale .......................... 269 Index
451

U
Un locking setting ...................................... 71
Up dates
Impor tant sy stem updates .................. 262
USB port Rear .................................................... .119 V
Ve hicle ...................................................... 154
Ac tivating/deactivating standby
mode .................................................. .183
Ad ditional door lock .............................. 73
Collision de tection (pa rking) ................ 181
Cor rect use ........................................... 30
Data acquisition ..................................... 31
Data storage .......................................... 31
Diagno stics connection ........................ .28
Equipment ............................................. 22
Implied warranty .................................... 31
Locking (auto matically) ......................... .76
Locking (Digital Vehicle Keyst icke r) ..... .75
Locking (from inside) ............................. 74
Locking (KEYLESS-GO) ..........................75
Locking/unlocking (emergency key) .... .77 Lo
we ring ............................................. 345
Medical aids .......................................... 30
Pa rking up .......................................... .182
QR code rescue card ............................. 31
Qualified specialist workshop ................29
Ra ising ................................................ .341
REA CHregulation ..................................30
Re gistration ...........................................29
St andby mode function ...................... .182
St arting (Digital Vehicle Keyst icke r) .... 154
St arting (eme rgency operation
mode) .................................................. 154
St arting (Remo teOnline) ..................... 15 5
St arting (s tart/s top button) ................ 15 3
Switching off (s tart/s top button) .........1 76
To wing ................................................ .243
Un locking (Digital Vehicle Keyst icke r) ... 75
Un locking (from inside) .......................... 74
Un locking (KEYLESS-GO) ...................... .75
Ve ntilating (co nvenience opening) ......... 85
Ve hicle data
Displ aying (DYNAMIC SELECT) ............ 16 6
Ro of load ............................................. 362
Ve hicle height ...................................... 361
Ve hicle length ...................................... 361 Ve
hicle width ....................................... 361
Wheelbase ...........................................3 61
Ve hicle dimensions ................................. 361
Ve hicle identification number
see VIN
Ve hicle identification plate .................... 349
EU general operating pe rmit number .. 349
Pa int code .......................................... .349
Pe rm issible axle load .......................... .349
Pe rm issible gross mass ...................... .349
VIN ...................................................... 349
Ve hicle interior
Cooling or heating (Remo teOnline) ..... 15 5
Ve hicle key
see Key
Ve hicle maintenance
see ASS YST PLUS
Ve hicle tool kit ........................................ .312
TIREFIT kit ............................................ 312
To wing eye .......................................... 326
Ve ntilating
Con venience opening ............................ 85 Index
463