2018 MERCEDES-BENZ E-CLASS COUPE ECU

#
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
th e 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:
R The vehicle is secured against rolling away
R All electrical consumers are switched off
R The ignition is switched off
The electrical fuses are located in various fuse
bo xes:
R Fuse box in the engine compartment on the
driver's side (→ page 438)
R Fuse box on the driver's side of the cockpit
(→ page 439)
R Fuse box in the front passenger foot we ll
(→ page 439) R
Fuse box in the boot on theright-hand side
of theve hicle when vie wed in the direction of
tr ave l (→ page 439) Opening and closing
the fuse box in the
engine compa rtment Re
quirements:
R A dry clo thand a sc rewdriver are available.
Obse rveth e no tes on electrical fuses
(→ page 437).
Opening &
WARNING Risk of inju ryfrom using the
windscreen wipers while the engine bon‐
net is open
When the engine bonn etis open, and the
windscreen wipers are set in motion, you can
be trapped bythe wiper linkage. #
Alw ays switch off the windscreen wip‐
ers and ignition before opening the
engine bonn et. #
Turn clips 2on co ver1 anti-clockwise a
qu arter-turn. #
Pull co ver1 upwards in the direction of the
ar row. 438
Breakdown assis tance

Ra
dio equipment appr oval of the ty repres‐
sure moni toring sy stem
Ra dio equipment appr oval numbers Countr
yRadio equipment appr oval
number
Ar ge ntina Schrader AG5SP4
Numero de Registro CNC:
H-1 4795
Brazil MODELO:
AG5SP4-D
AN ATEL: 0280-15-8001
Es te equipamento opera em
caráter secundário, is toé, não
te m direito à pr oteção contrain‐
te rferência prejudicial, mesmo de
es tações do mesmo tipo e não
pode causar inter ferê ncia a si ste‐
mas operando em caráter pri‐
mário. Countr
yRadio equipment appr oval
number
European
Union Hereb
y,Schrader Electronics Ltd
declares that thera dio equip‐
ment type "AG5SP4 & MFR" is in
compliance with Directive
20 14 /53/EU.
The full text of the EU declaration
of confo rmity is available at the
fo llowing internet address:
http://www.tpmseuro‐
shop.com/documents/declara‐
tion_conformities
GG4: f = 433.92MHz; Maximum
ef fective radiated P < 10mw
(e.r.p)
MFR recei ver:Category II
Schrader Elect ronics Ltd. 11
Te ch nology Park, Count
ryRadio equipment appr oval
number
Belfast Road, Antrim BT41 1QS,
Nor thern Ireland United Kingdom
Indonesia 38892/SDPPI/20 15
Jordan Kingdom of Jordan Type appr oval
fo rTy re Pressure sensor.
Manufacturer: Schrader Elect ron‐
ics Ltd.
Model: AG5SP4
Ty pe Appr oval Numb er:
TRC/LPD/20 15/21
MFR
Ty pe Appr oval Numb er:
TRC/LPD/20 15/223 446
Wheels and tyres

Re
moving the eme rgency spa rewheel The eme
rgency spare wheel is secured in the
emer gency spa rewheel bag in the boot. #
Obser vethe information on mounting tyres
(→ page 449). #
Open the boot. #
Detach thefast ening stra ps. #
Unhook there taining spring hooks of thefa s‐
te ning stra ps from the brac kets. #
Remo vethe emer gency spa rewheel bag with
th e emer gency spa rewheel. #
Open the emer gency spa rewheel bag and
re mo vethe emer gency spa rewheel. 460
Wheels and tyres

Display messages
Possible causes/consequences and M
MSolutions
Left windowbag malfunc-
tion Consult work-
shop (Example) &
WARNING Risk of inju ryor fata l injury due toa malfunction in the window airbag
The window airbag might be triggered unintentionally or might not be triggered at all in theeve nt of an accident
wi th high deceleration. #
Have the window airbag checked and repaired immediately at a qualified specialist workshop. #
Consult a qualified specialist workshop immediatel y.
Front-passenger airbag
enabled See Owner's Man-
ual *T
he front passenger airbag is enabled while theve hicle is in motion:
R even 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
R even 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 inju ryor fata l injury when using a child restra int sy stem while the front passenger airbag
is 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. #
Ensure, bo thbefore and during the journe y,that thest atus of the front passenger airbag is cor rect. 488
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions #
Never drive with the boot lid open. #
Close the boot lid.
¥ Top up washer fluid *T
hewasher fluid le vel in thewa sher fluid reser voir has dropped below the minimum. #
Top up thewa sher fluid (→ page 407).
ï
Check trailer hitch lock
(white displ aymessa ge) *T
he trailer tow hit chwill not be operational when you drive with a trailer. #
Stop theve hicle immediately, paying attention toroad and traf fic conditions, and switch off the engine. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivelling procedure (→ page 254). #
When the display message disappears, couple up the trailer and drive on. &
WARNING Risk of an accident if the ball neck is not loc ked
If th e ball neck is not in the loc ked position, the trailer may come loose. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions.
Do not continue driving under any circums tances. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivelling procedure and do not re-couple the trailer until the display message disappears. Display messages and
warning/indicator lamps 525

Display messages
Possible causes/consequences and M
MSolutions
If th e display message does not disappear, the trailer tow hit chis defective 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. #
Consult a qualified specialist workshop.
The trailer tow hit chwill not be operational when theve hicle is at a standstill. #
Uncouple the coupled trailer and secure it against rolling away. #
Initiate a new swivelling procedure (→ page 254).
If th e display message does not disappear, the trailer tow hit chis defective 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. #
Consult a qualified specialist workshop. Climate control
Display messages
Possible causes/consequences and M
MSolutions
Air conditioning Malfunc-
tion See Owner's Manual *O
peration of the climate control sy stem is temp orarily restricted. Air flow and fresh air supply are set toautomatic
mode. #
Have the climate control sy stem checked at a qualified specialist workshop.
*T he climate contro l system is malfunctioning. 526
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
ï Tr ailer tow hit chwarning
lamp The
red trailer tow hit chwarning lamp is on.
The trailer tow hit chis not operational or swivels. &
WARNING Risk of an accident if the ball neck is not loc ked
If th e ball neck is not in the loc ked position, the trailer may come loose. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do
not continue driving under any circums tances. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivelling procedure and do not re-couple the trailer until the display message disappears. #
Obser vethe messages on the multifunction displa y.
If th e trailer hitch swivels: #
Wait until the ball coupling has reached the operational position. 544
Displaymessa ges and warning/indicator lamps

Chassis le
vel (AIR BODY CONT ROL)
Setting ................................................ .220
Child saf ety lock
Ac tivating/deactivating (multimedia
sy stem) ............................................... 304
Re ar side wind ows................................. 69
Child seat Appr oval categories .............................. .54
At tach ing (no tes) ................................... 53
Basic instructions ..................................46
Fr ont passenger seat (no tes) ................. 67
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 66
ISOFIX/i-Size (fitting) ............................59
No tes on risks and dangers ...................47
Re commended child restra int sys‐
te ms ...................................................... 50
Seats suita blefor belt-secu redch ild
re stra int sy stems ................................... 63
Seats suitable for i‑Size child
re stra int sy stems ................................... 58
Seats suitable for ISOFIX child
re stra int sy stems ................................... 56
Securing on the front passenger seat ....68
Secu ring on there ar seat ...................... 65 To
pTe ther ..............................................61
Child ren
Av oiding dangers in theve hicle .............47
Basic instructions .................................. 46
Cho ck....................................................... 453
St orage location ..................................4 53
Cho ck
see Chock
CI+ module ..............................................3 96
Calling up a menu ................................ 396
CI+ module (TV) Inserting a Smart Card ........................ 396
Cigar ette lighter
Fr ont centre console ........................... 12 3
City lighting ............................................ .133
Cleaning see Care
Climate control ........................................ 14 5
Ac tivating/deactivating the A/C
function (cont rol panel) ...................... .147
Ac tivating/deactivating the A/C
function (multimedia sy stem) .............. 147Ac
tivating/deactivating the synchro‐
nisation function (cont rol panel) .......... 14 8
Ac tivating/deactivating the synchro‐
nisation function (multimedia sys‐
te m) ..................................................... 14 8
Air di stribution settings .......................1 47
Air-reci rculation mode ........................ .148
Au tomatic control ................................ 147
Climate style function .......................... 147
Defrosting the windscreen ...................1 45
Demisting wind ows............................. 14 8
Fr ont air vents ..................................... 15 5
Glo vebox air vent ................................ 15 6
Inserting/removing theflacon (fra‐
gr ance sy stem) .................................... 14 9
Ionisation ............................................. 14 8
No te .................................................... 14 5
Re ar air vents ...................................... 15 5
Re ar operating unit .............................. 14 5
Re sidual heat ....................................... 14 8
Sets the air flow ................................... 14 5
Setting the air distribution ...................1 45
Setting the climate style ......................1 47
Setting the fragrance sy stem ............... 14 9
Setting thete mp erature ......................1 45
St ationary heater/ ventilation .............. 15 0552
Index