heating MERCEDES-BENZ E-CLASS COUPE 2018 User Guide

RThe tires maywearexc essively and/or
une venly, which may greatlyimpair tire
traction.
RThe driving characteristics, as well as
st eering and braking, may be greatly
impaired.
#Comply with there commended tire
pressure and check the tire pressure of
all tires including the spare wheel regu‐
larly:
Rat least once a month
Rwhen the load changes
Rbefore embarking on a longe r journey
Rif operating conditionschange, e.g. off-
ro ad driving
#Ad just the tire pressure as necessar y.
Driving withtire pressure that is too high or too
low can:
RSho rten the service life of the tires.
RCause increased tire damage.
RAd versely af fect handling characteristics and
th us dr iving saf ety, e.g. due to hydroplaning.
&
WARNING Risk of an accident due to
insuf ficient tire pressure
Ti re s with pressure that is too low can over‐
heat and bur stas a result.
In addition, they also suf fer from excessive
and/or ir regular wear, which can significantly
impair the braking properties and the han‐
dling characteristics.
#Av oid excessively low tire pressures in
all the tires, including the spare wheel.
Tire pressure which is too low can cause:
RTire defects as a result of overheating.
RImpaired handling characteristics
RIrre gular wear
RIncreased fuel consum ption
&
WARNING Risk of accident from exces‐
sive tire pressure
Ti re s with excessively high pressure can
burs t because they are damaged more easily
by highw ayfill, pot holes etc.
In addition, they also suf fer from ir regular
we ar, which can significantly impair the brak‐
ing properties and the handling characteris‐
tics.
#Av oid excessively high tire pressures in
all the tires, including the spare wheel.
Excessively high tire pressure can result in:
RIncreased braking dis tance
RImpaired handling characteristics
RIrre gular wear
RImpaired driving com fort
RSusceptibility todamage
34 4
Wheels and tires

and one-half times aswell on the go vernment
te st track as a tire graded 100.
The relative per form ance of tires depends upon
th e actual conditions of their use, ho wever,and
may depart significantly from the norm due to
va riations in driving habits, service practices and
dif fere nces in road characteristics and climate
conditions.
Tr action grade
&
DANG ER Risk of accident due toinade‐
qu ate traction
The traction grade assigned tothis tire is
based on stra ight-ahead braking traction
te sts, and does not include either accelera‐
tion, cornering, hydroplaning or peak traction
ch aracteristics.
#Alw ays adapt your drivin gst yle and
drive at a speed tosuit the pr evailing
traf fic and weather conditions.
* NO
TEDama getothe driv etra in from
wheelspin
#Av oid wheelspin.
The traction grades – from highest tolowest –
are AA, A,B and C. Those grades represent the
tire's ability tostop on wet pa vement as meas‐
ured under controlled conditions on specified
go vernment test sur faces made of asphalt and
concr ete.
Te mp erature grade
&
WARNING Risk of accident from tire
ove rheating and tire failure
The temp erature grade forth is tire is es tab‐
lished for a tire that is proper ly inflated and
not overloaded. Excessive speed, underinfla‐
tion, or excessive loading, either separately
or in combination, can cause excessive heat
build-up and possible tire failure.
#Obser vethere commended tire pres‐
sure s and regularly check the tire pres‐
sure of all tires including the spare
wheel.
#Ad just the tire pressure as necessar y.
Thetemp erature grades are A (the highest), B
and C. They represent the tire's resis tance tothe
ge neration of heat and its ability todissipate
heat when tested under controlled conditions on
a specified indoor laboratory test wheel. Sus‐
ta ined high temp eratures can cause the material
of the tire todegenerate and reduce tire life, and
exc essive temp erature can lead tosudden tire
fa ilure. Grade C cor responds toa le vel of per‐
fo rm ance which all passenger car tires must
meet under therequ irements of the US Depart‐
ment of Transpor tation.
DO T,Tire Identification Number (TIN)
US tire regulations stipulate that eve rytire man‐
ufactu rer or retreader must imprint a TIN in or
on the side wall of each tire produced.
Wheels and tires 355

#Thoroughly clean off any antifreeze
from component parts beforestarting
th eve hicle.
* NO
TEDama gecaused byincor rect cool‐
ant
#Only add coolant that has been pre‐
mixed with therequ ired antifreeze pro‐
te ction.
Fu rther information on coolant:
RIn the Mercedes-Benz Specifications for
Operating Fluids 310.1, e.g. online at
http://be vo.mercedes-benz.com.
RAt aqu alified specialist workshop.
* NO
TEOverheating at high outside tem‐
peratures
If an inappro priate coolant is used, the
engine cooling sy stem is not suf ficiently pro‐
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 changed at a qualified
specialist workshop.
The proportion of cor rosion inhibitor/antifreeze
concentrate in the engine cooling sy stem should
be:
RA minimum of 50% (antifreeze pr otection
down toappr oximately -35 °F (-37 °C)).
RA maximum of 55% (antifreeze pr otection
down to-49 °F (-45 °C)).
Coolant filling capacity
Capacity
Model Capacity
All models 12.7 US qt (12.0 l)
Note s on windshield washer fluid
Obser vethe no tes on operating fluids
(→page 376).
&
WARNING ‑ Risk of fire and injury from
windshield washer concentrate
Wi ndshield 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 windshield washer
concentrate spills out next tothefiller
opening.
* NO
TEDama getotheex terior lighting
due tounsuitable windshield washer fluid
Uns uitable windshield washer fluid may dam‐
age the plastic sur face of theex terior light‐
ing.
#Only use windshield washer fluid which
is also suit ablefor use on plast ic surfa‐
ces, e.g. MB SummerFit or MB Winter‐
Fit.
380 Tech nical da ta

Function seat
see Door cont rol panel
Fu se insert
see Fuses
Fu ses ........................................................ 338
Assignment diagram ............................3 38
Before changing .................................. 338
Cockpit fuse box ................................ .340
Fu se box in the engine compartment .. 339
Fu se box in the front-passen gerfo ot ‐
we ll ...................................................... 340
Fu se box in the trunk ........................... 341
No tes .................................................. 338
G
Garage door opener Cleari ngthe memory ........................... 146
Opening or closing thega rage door .....1 45
Programming buttons .......................... 143
Ra dio equipment appr oval number ...... 146
Re solving problems ............................. 145
Synchronizing thero lling code ............ .144 Gas
station sear ch
St arting an automatic gasst ation
sear ch................................................. 249
Switching the automatic gasst ation
sear chon/off ...................................... 252
Gasoline ................................................... 377
Gearshift paddles see Steering wheel gearshift paddles
Gears hiftrecommendation ....................139
Genuine parts ............................................ 19
Genuine wood (Care) .............................. .319
Glide mode ............................................... 139
Glo vebox
Air vent ................................................ 126
Glo vecompa rtment
Locking/unlo cking ................................ 95
H
Handbrake see Electric parking brake
Handling characteristics (unusual) ....... 342
HANDS-FREE ACCESS ................................ 66 HANDS-FREE
ACCESS
see Opening the trunk lid using your foot
Hazard warning lights ............................ .110
Head restra int .......................................... .84
Fr ont (adjusting manually) ..................... 84
Re ar passenger compartment
(adjusting) ............................................ .86
Head-up display Activating/deactivating .......................2 16
Ad justing brightness (on-board com‐
pu ter) ................................................... 215
Ad justing display elements (on-board
compu ter) ............................................ 215
Ad justing the position (on-board
computer) ............................................ 215
Fu nction ............................................... 215
Menu (on-board computer) .................. 215
Using the memory function .................. .92
Head-up Display see Menu (on-board computer)
Head-up Display menu see On-board computer
Heating see Climate control
462 Index

Outside mirror.......................................... 118
Pa rking position .................................. .118
Outside mir rors ................................ 117, 118
Anti-gla remode (auto matic) ................. 118
Au tomatic mir rorfo lding function ........ 119
Fo lding in/out ...................................... 117
Setting ................................................. 117
Using the memory function .................. .92
Overhead control panel ............................12
Overview Satellite radio ...................................... 303
P
Pa int code ................................................ 374
Pa intwork (cleaning instructions) ..........317
Pa nel heating
Setting ................................................... 89
Pa nic alarm ................................................ 56
Ac tivating/deactivating ......................... 56
Pa noramic sliding sunroof
see Sliding sunroof
Pa rk position
Selecting ............................................. 138 Selecting au
tomatical ly....................... 138
Pa rking ............................................ .148,149
Pa rking aid
see Parking Assist PARKTRONI C
see Remo teParking Pilot
Pa rking Assist PARKTRONIC ................... 176
Ac tivating .............................................1 78
Ad justing warning tones ...................... 179
Deactivating ......................................... 178
Fu nction ............................................... 176
Side impact pr otection ........................ 177
Sy stem limitations .............................. .176
Pa rking assistance sy stems
see Parking Pilot
Pa rking brake
see Electric parking brake
Pa rking lights .......................................... .108
Pa rking Pilot ............................................ 185
Cross Traf fic Alert ................................ 194
Drive AwayAssist ................................ 193
Exiting a pa rking space ...................... ..
187
Fu ncti

on .............................................. 185
Maneuvering assis tance ...................... 195 Pa
rking ................................................ 186
Sy stem limits ....................................... 185
Pa rking Pilot
see Remo teParking Pilot
Pa rking position
Outside mir ror ...................................... 118
Pa ssenger outside mir ror — storing
using there ve rsege ar .......................... 119
Pa yload
Calculation example ............................ 351
De term ining the maximum .................. 350
Pe destrian pr otection
see Active hood (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 .................................................. .150
Pe rm itted towing me thods .................... .333
Pe rsonalization
see User profile
Index 469

Roof load .................................................. 383
Ro ofrack .................................................. 100
Ro ute ................................................ 249, 25 1
Cal culating .......................................... 249
Displ aying destination information ...... 251
Selecting a type .................................. 250
Selecting an alternative route .............. 251
Selecting notifications ........................ .251
Selecting options ................................. 251
Switching the automatic gasst ation
sear chon/off ...................................... 252
Wi th intermediate destinations ............ 248
Ro ute guidance ....................................... 252
Canceling ............................................ 255
Changing direction .............................. 252
Continuing ...........................................2 55
Destination reached ............................ 253
Fr om an off-road location .................... 255
Lane recommendations ....................... 253
No tes .................................................. 252
Off-road ............................................... 255
To an off- road destination .................. .255
Ro ute guidance
see Navigation announcements Ru
n-flat characteristics
MOExtended tires ................................ 323
S
Saf ety
see Child seat
Saf ety sy stems
see Driving saf etysy stem
Saf etyve st ............................................... 322
Satelli temap ........................................... 263
Satelli te radio
Ac tivating ............................................ 302
Del eting a channel .............................. .304
Display ing EPG information ................ .304
Display ing service information ............ 305
Information .......................................... 301
Moving a channel ................................ 304
Music and sport alerts function .......... 304
Overview ............................................ .303
Re gis tering .......................................... 301
Re strictions ......................................... 301
Saving a channel ................................ .304
Selecting a category ............................ 304
Selecting a channel ............................ .304 Setting
the music and sport alerts ...... 304
Setting the parental control ................. 304
SD card Inserting/removing ............................. 287
Seat ............................................................ 96
4-w aylumbar support .......................... .84
Ad justing (electrically) ........................... 83
Ad justing (manually and electrically) .....
81
Ba

ckrest (rear) folding forw ard .............. 96
Cor rect driver's seat position ................ 80
Fo lding back the backrest (rear
passenger compartment) ..................... .97
Fo lding the backrest forw ards/back .... .88
Locking the backrest (rear passenger
compartment) ....................................... 98
Massage program overview .................. .87
Pa nel heating ......................................... 89
Re setting the settings ........................... .87
Selecting a massage program ...............8 7
Setting options ...................................... 14
Using the memory function .................. .92
Seat see Head restra int
47 2
Index

Locking (from inside) ............................. 60
Locking (KEYLESS-GO) ..........................60
Locking (mechanical key) ...................... 62
Lo we ring .............................................. 370
Maintenance .......................................... 21
Pa rking ................................................ 149
Problem notification .............................. 25
QR code rescue card ............................. 26
Qualifi ed specialist workshop ................2 5
Ra ising ................................................ .367
St arting (eme rgency operation
mode) .................................................. 130
St arting (smartphone) ........................ .130
St arting (s tart/s top button) ................ .129
Switching off (s tart/s top button) ........ 142
Un locking (from inside) ........................ .60
Un locking (KEYLESS-GO) ...................... .60
Ve ntilating (co nvenience opening) ......... 71
Vo ice commands (Voice Cont rol Sys‐
te m) ..................................................... 226
Ve hicle
see Locking/unlo cking
Ve hicle battery ........................................ 328
Ve hicle data
Display ing ............................................ 136 Ro
ofload ............................................. 383
Tu rnin
g ra dius ...................................... 382
Ve hicle height ...................................... 382
Ve hicle length ...................................... 382
Ve hicle width ....................................... 382
Wheelbase ...........................................3 82
Ve hicle dimensions ................................. 382
Ve hicle identification number
see VIN
Ve hicle identification plate
Pa int code ............................................ 374
VIN ....................................................... 374
Ve hicle identification plate
see Model type
Ve hicle interior
Cooling or heating (smart phone) .........129
Ve hicle key.................................................5 5
Ve hicle key
see SmartK ey
Ve hicle maintenance
see ASS YST PLUS
Ve hicle operation
Outside the USA or Canada .................. .21 Ve
hicle tool kit ........................................ .324
TIREFIT kit ...........................................3 24
To wing eye .......................................... .337
Ve ntilating
Con venience opening ............................ 71
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
Vi deo mode .............................................. 293
Ac tivating ............................................ 291
Ac tivating/deactivating full-scre
en
mode ................................................... 293
Overview .............................................2 92
Settings ............................................... 293
VIN ............................................................ 374
Identification plate ............................... 374
Seat ..................................................... 374
Wi ndshield ........................................... 374
Vi sibility
Defrosting the windo ws....................... 123
480
Index