2018 MERCEDES-BENZ E-CLASS COUPE ECU

color and fuserating. The fuse ratings are li sted
in the fuse assignment diagram.
Fu se assignment diag ram: onthe fuse box in
th e trunk (
→page 341).
* NO
TEDama geor malfunctions caused
by moisture
Moisture may cause dama getothe electrical
sy stem or cause it tomalfunction.
#When the fuse box is open, make sure
th at no moisture can enter the fuse
box.
#When closing the fuse box, make sure
th at the seal of the lid is positioned cor‐
re ctly on the fuse box.
If a newly inser ted fuse also blo ws, ha vethe
cause traced and rectified at a qualified special‐
ist workshop.
Ensure thefo llowing before replacing a fuse:
RThe vehicle is secured against rolling away.
RAll electrical consumers are switched off.
RThe ignition is switched off. The electrical fuses are located in
various fuse
bo xes:
RFu se box in the engine compartment on the
driver's side (→page 339)
RFu se box on the driver's side of the cockpit
(→page 340)
RFu se box in the front-passen gerfo ot we ll
(→page 340)
RFu se box in the trunk on theright-hand side
of theve hicle, when vie wed in the direction
of tr avel (
→page 341)
Fuse box in the engine compa rtment
Prerequisites
Observ eth e no tes on electrical fuses
(
→page 338).
Ha ve thefo llowing readily available:
RA dry clo th
RA screwdriver Opening
&
WARNING Risk of injury from usingthe
windshield wipers while the engine hood
is open
When the engine hood is open and the wind‐
shield wipers are set in motion, you can be
trapped bythe wiper linkage.
#Alw ays switch off the windshield wipers
and ignition before opening the engine
hood.
Breakdown assis tance 339

The tire pressuretable sho ws there commended
tire pressure for all tires app rove dfo rth is vehi‐
cle. The recommended tire pressures apply to
cold tires under various operating conditions, i.e.
loading and/or speed of theve hicle.
If one or more tire sizes precede a tire pressure,
th e tire pressure information following is only
va lid forth ose tire sizes.
The load conditions "partially laden" and "fully
laden" are defined in theta ble for dif fere nt num‐
be rs of passengers and amounts of luggage. The
actual number of seats may dif fer from this.
Some tire pressure tables only show therim
diame ter ins tead of the comple tetire size, e.g.
R18 . The rim diame ter is part of the tire size and
can be found on the tire side wall (
→page 357).
Be sure toalso observ eth efo llowing fur ther
re lated subjects:
RNo tes on tire pressure (→page 343)
RTire and Loading Info rmation placard
(→page 349)
RMaximum tire pressure (→page 356)
Checking tire pressure s manually
#Read the tire pressure forth e cur rent operat‐
ing conditions from theTire and Loading
Info rmation placard or the tire pressure
ta ble. Obser vethe no tes on tire pressure.
#Re mo vetheva lve cap of the tire tobe
ch ecked.
#Press the tire pressure gauge securely onto
th eva lve.
#Re ad the tire pressure.
#Ifth e tire pressure is lo werth an there com‐
mended value, inc rease the tire pressure to
th ere commended value.
#Ifth e tire pressure is higher than there com‐
mended value, release air. Todo so, press
down the me tal pin in theva lve, e.g. using
th e tip of a pen forex ample. Then check the
tire pressure again usingthe tire pressure
ga uge.
#Sc rew theva lve cap onto theva lve.
34 6
Wheels and tires

these are ins talled on theve hicle, but does not
include passengers or luggage.
Maximum tire load: the maximum tire load is
th e maximum permissible weight in kilog rams or
lbs for which a tire is appr oved.
Maximum permissible tire pressure: maxi‐
mum permissible tire pressure for one tire.
Maximum load on one tire: maximum load on
one tire. This is calculated bydividing the maxi‐
mum axle load of one axle bytwo.
PSI (pounds per square in ch):standard unit of
measurement for tire pressure .
Aspect ratio: ratio between tire height and tire
width in pe rcent.
Ti re pressure: pressure inside the tire applying
an outward forc eto eve rysquare inch of the tire.
The tire pressure is specified in pounds per
square inch (psi), in kilopascals (kPa) or in bar.
The tire pressure should only be cor rected when
th e tires are cold.
Cold tire pressure: the tires are cold when the
ve hicle has been par kedfo r at least 3 hours without direct sunlight on
the tires or theve hicle
has been driven for less than 1 mile (1.6 km).
Ti re contact sur face: the part of the tire that
comes into con tact wi th thero ad.
Ti re bead: the purpose of the tire bead is to
ensure that the tire sits securely on the wheel
ri m. There are se veralst eel wires in the bead to
pr eve nt
the t
ire from coming loose from the
wheel rim.
Side wall:the part of the tire between the tread
and the tire bead.
We ight of optional equipment: the combined
we ight of the optional equipment weighing more
th an there placed standard parts and more than
5 lbs (2.3 kg).This optional equipment, such as
high-per form ance brakes, le vel control sy stem, a
ro of luggage rack or high-per form ance batte ries,
is not included in the curb weight and thewe ight
of the accessories.
TIN (Tire Identification Number): a unique
identification number which can be used bya
tire manufactu rerto identify tires, forex ample,
in a product recall, and thus identify the pur‐
ch asers. The TIN is made up of the manufactur‐ er's identity code, tire size, tire type code and
th
e manufacturing date.
Load-bearing index: the load-bearing index
(also load index) is a code that con tains the max‐
imum load-bearing capacity of a tire.
Tr action: traction is the grip resulting from fric‐
tion between the tires and thero ad sur face.
We ar indicator: narrow bars (tread wear bars)
th at are distributed overth e tire conta ct surface.
If th e tire tread is le vel with the bars, thewe ar
limit of 1/ 16in (1.6 mm) has been reached.
Distribution of vehicle occupants: distribution
of vehicle occupants
over design
ated seat posi‐
tions in a vehicle.
Maximum permissible pa yload weight: nomi‐
nal load and luggage load plus 150 lb (68 kg)
multiplied bythe number of seats in theve hicle.
Wheels and tires 361

Displaymessages
Possible causes/consequences and MSolutions
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he front passenger air bag and knee air bags are enabled during the journey:
REven when a child, a small adult or an object weighing less than the sy stem weight thre shold is located on the
front passenger seat
REven when the front passenger seat is not occupied
The sy stem may de tect objects or forc es that are adding tothewe ight applied tothe seat.
&
WARNING Risk of injury orfata l injury byusing a child restra int sy stem with the front passenger airbag
enabled
If yo u secure a child in a child restra int sy stem on the front passenger seat and the front passenger airbag is
enabled, the front passenger airbag can deploy in theev ent of an accident.
The child could be stru ck bythe airbag.
#Make sure, bo thbefore and during the journe y,that thest atus of the front passenger airbag is cor rect.
#Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions.
#Check thest atus of the automatic front passenger air bag shutoff .
#If necessar y,consult a qualified specialist workshop immediatel y.
400
Display messages and warning/indicator lamps

LATC H-type (ISOFIX) child seat
attachment
Installing ................................................ 49
No tes ..................................................... 48
Le vel control sy stem
see AIR BODY CONTROL
Light switch Overview .............................................1 08
Lighting ..................................................... 113
Lighting see Lights
Lights ................................................ 108,113
Ad aptive Highbeam Assist .................... 111
Ad justing the instrument lighting ........ 208
Au tomatic driving lights ....................... 109
Combination switch............................. 109
Corne ring light function ....................... 110
Hazard warning lights .......................... 110
High beam ........................................... 109
High-beam flasher .............................. .109
Light switch ......................................... 108
Low beam ............................................ 108
Pa rking lights ...................................... .108
Re ar fog light ....................................... 109 Re
sponsibility for lighting sy stems ...... 108
Setting the sur round lighting ................112
St anding lights .................................... .108
Tu rn signal light ...................................
109
Lim

ited Warranty
Ve hicle .................................................. 26
Live Traf fic Information
Displaying subscri ption information .... 257
Re gis tering on Mercedes me ............... 257
Load index (ti res) .................................... 357
Load rating (ti res) .................................... 357
Loading guidelines .................................... 94
Loading information table ...................... 349
Loads Securing ................................................ 94
Locking ...................................................... .55
Locking/unlocking .............................. 59, 63
Low beam Swit ching on/off ................................ .108
Lu bricant additives
see Additives Lu
ggage
Securing ................................................ 94
Lu mbar support
see Lumbar support (4-w ay)
Lu mbar support (4-w ay).......................... .84
M
MAGIC VISION CONTROL Windshield wipe rs................................ 116
Maintenance Vehicle ................................................... 21
Maintenance see ASS YST PLUS
Making a call via theove rhead con‐
trol panel
Mercedes-Benz mbrace
®(USA only) .... 276
Malfunction Restra int sy stem .................................... 31
Malfunction message see Display message
Map ................................................... 257, 259
Av oiding (changing) an area ................2 62
Av oiding an area ..................................2 61
Index465

Switchingthe sur round sound on/off
Burmes ter®sur round sound sy stem ... 306
Synchronization function Activating/deactivating (control
panel) .................................................. 123
Ac tivating/deactivating (multimedia
sy stem) ................................................ 123
Sy stem settings
Language ............................................ .240
No tes on language selection ............... 240
Re set function (multimedia sy stem) ... .243
Setting the dis tance unit ...................... 241
Software upda te.................................. 243
Sy stem settings
see Multimedia sy stem
T
Ta ilgate
see Trunk lid
Ta ilpipes (Care) ........................................ 318
Ta nk capacity
Fu el ..................................................... 378
Re ser ve(fuel) ...................................... 378 Te
ch nical data
Information .......................................... 372
Ti re pressure monitoring sy stem ......... 349
Ve hicle identification plate ...................3 74
Te lephone ................................................ .264
Ac tivating functions du ring a call ........ 268
Auth orizing a mobile phone (Remo te
Pa rking Pilot) ...................................... .193
Call and ringtone volume .................... .268
Calls with se veral participants ............ .269
Connecting a mobile phone (Near
Field Communication (NFC)) ................ 267
Connecting a mobile phone (Pass‐
ke y) .................................................... .266
Connecting a mobile phone (Secure
Simple Pairing) .................................... 266
Disconnecting the mobile phone ......... 266
Incoming call during an existing call .... 269
Menu (on-board computer) .................. 214
Mobile phone voice recognition .......... 268
No te
s .................................................. 265
R

e ception and transmission volume .... 267
Swit ching mobile phones .................... 266
Swit ching mobile phones (Near Field
Communication (NFC)) ........................ 267 Te
lephone menu overview .................. .264
Te lephone operation ............................ 268
Using Near Field Communication
(NFC) .................................................. .267
Vo ice commands (Voice Cont rol Sys‐
te m) ..................................................... 223
Wi reless charging (mobile phone) ........ 106
Te lephone
see Mobile phone
Te lephone number
Dialing (on-board computer) ................ 214
Te mp erature ............................................ .121
Te mp erature grade .................................. 354
Te xt messages ......................................... 272
Calling a sender .................................. .273
Composing .......................................... 272
Confi guring thete xt message s dis‐
pla yed .................................................. 272
Del eting ................................ ..............
.273
No tes ................................................... 272
Re ad-aloud function ............................ 272
Re ading .............................................. .272
Re plying .............................................. .273
Sending ............................................... 272
476
Index