2018 MERCEDES-BENZ C-CLASS COUPE warning

SIRIUS servicessee also Digital Operator's Man-
ual .................................................. 256
Sliding sunroof
Important safety notes .................... 90
Problem (malfunction) ..................... 93
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 78
Changing the programming .............7 7
Checking the battery ...................... .78
Convenience closing feature ............ 89
Convenience opening feature .......... 88
Dis play message ............................ 243
Door central locking/unlocking ...... .75
Important safety notes .................... 75
KEYLESS-GO start function .............. 77
Loss .................................................7 9
Mechanical key ................................ 77
Overview .......................................... 75
Positions (ignition lock) ................. 126
Problem (malfunction) ..................... 79
Starting the engine ........................ 128
Smartphone
Starting the engine ........................ 129
SMS
see also Digital Operator's Man-
ual .................................................. 256
Snow chains ...................................... 319
Socket (12 V)
Center console .............................. 275
General notes ................................ 274
Rear compartment .........................2 75
Sound
Switching on/off ........................... 257
Special seat belt retractor .................. 59
Specialist workshop ............................ 31
Speed, controlling
see Cruise control
Spe

edometer
Activating/deactivating the addi-
tional speedometer ........................ 211
Digital ............................................ 201
In the Instrument cluster ................. 36
Segments ...................................... 196
Selecting the display unit ...............2 11SPORT handling mode
Deactivating/activating
(Mercedes-AMG vehicles) ................ 68
Warning lamp ................................. 249
Sports exhaust system
AMG ............................................... 132
Standing lamps
Display message ............................ 228
Switching on/off ........................... 109
Start button
Display message ............................ 244
Start/Stop button
Key positions ................................. 127
Starting the engine ........................ 128
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 128
Starting the engine
see Starting (engine)
STEER CONTROL .................................. 73
Steering
Display message ............................ 242
Warning lamps ............................... 255
Steering assistant STEER CON-
TROL
see STEER CONTROL
Steering Pilot
Display message ............................ 237
with Distance Pilot DISTRONIC ...... 163
Steering wheel
Adjusting (electrically) ................... 101
Button overview ............................... 37
Buttons (on-board computer) ......... 197
Cleaning ......................................... 297
EASY ENTRY/EXIT feature ............. 102
Important safety notes .................. 101
Storing settings (memory func-
tion) ............................................... 106
Steering wheel heating
Problem (malfunction) ................... 102
Switching on/off ........................... 101
Steering wheel paddle shifters ........142
Stopwatch (RACETIMER) ................... 214
Stowage areas ................................... 266
Stowage compartments
Armrest (under) .............................2 67
Center console .............................. 267
20Index

Cup holders ...................................272
Door ............................................... 268
Eyeglasses compartment ...............2 67
Glove box ....................................... 267
Important safety information ......... 266
Map pockets .................................. 268
Stowage net ................................... 268
see Stowage areas
Stowage net ....................................... 268
Stowage well beneath the trunk
floor .................................................... 271
Summer opening
see Convenience opening feature
Summer tires
In winter ........................................ 318
Sun visor ............................................ 273
Suspension setting
AIRMATIC ...................................... 168
AMG adaptive sport suspension
system ...........................................1 69
Suspension tuning
SETUP (on-board computer,
Mercedes-AMG vehicles) ...............2 13
Switching air-recirculation mode
on/off ................................................. 121
Switching on media mode
Via the device list .......................... 265
T
Tachometer ........................................ 197
Tail lamps
Display message ............................ 228
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 36
Technical data
Capacities ...................................... 344
Information .................................... 342
Vehicle data ................................... 349
Telephone
Accepting a call (multifunction
steering wheel) .............................. 206
Authorizing a mobile phone (con-
necting) ......................................... 263
Connecting a mobile phone (gen-
eral information) ............................ 263 Display message ............................ 243
Introduction ................................... 206
Menu (on-board computer) ............ 206
Number from the phone book ........ 206
Redialing ........................................ 207
Rejecting/ending a call ................. 206
see also Digital Operator's Man-
ual .................................................. 256
Switching between mobile
phones ........................................... 264
see Mobile phone
Temperature
Coolant (display in the instrument
cluster) .......................................... 197
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 212
Outside temperature ...................... 197
Setting (climate control) ................ 119
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 212
Through-loading feature ................... 268
Timing (RACETIMER) ......................... 214
Tire pressure
Calling up (on-board computer) ..... 323
Checking manually ........................ 322
Display message ............................ 238
Maximum ....................................... 322
Not reached (TIREFIT) .................... 303
Notes ............................................. 320
Reached (TIREFIT) .......................... 304
Recommended ............................... 319
Using the TIREFIT kit ...................... 302
Tire pressure loss warning system
General notes ................................ 322
Important safety notes .................. 322
Restarting ...................................... 323
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 325
Function/notes ............................. 323
Genera l note
s ................................ 323
Important safety notes .................. 323
Radio type approval for the tire
pressure monitor ........................... 326
Restarting ...................................... 325
Warning lamp ................................. 254
Warning message .......................... 325
Index21

Individual settings .......................... 207
Limited Warranty .............................32
Loading .......................................... 326
Locking (in an emergency) ............... 82
Locking (SmartKey) .......................... 75
Lowering ........................................ 340
Maintenance .................................... 29
Operating safety .............................. 30
Operation outside the USA/
Canada ............................................ 29
Parking .......................................... 147
Parking for a long period ................ 150
Pulling away ................................... 129
Raising ........................................... 337
Reporting problems ......................... 31
Securing from rolling away ............ 336
Technical data ............................... 342
Towing away .................................. 310
Transporting .................................. 312
Unlocking (in an emergency) ........... 82
Unlocking (SmartKey) ...................... 75
Vehicle data ................................... 349
Vehicle battery
see Battery (vehicle)
Vehicle data
Roof load (maximum) ..................... 349
Vehicle dimensions ........................... 349
Vehicle emergency locking ................ 82
Vehicle identification number
see VIN
Vehicle identification plate .............. 343
Vehicle level
AIRMATIC ...................................... 168
Display message ............................ 233
Video
Operating the DVD ......................... 205
see also Digital Operator's Man-
ual .................................................. 256
VIN
Seat ............................................... 344
Type plate ...................................... 343
W
Warning and indicator lampsABS ................................................ 247
Active Brake Assist ........................ 253
Airbag ............................................ 250 Brakes ........................................... 246
Coolant .......................................... 251
Distance warning ........................... 253
Engine diagnostics ......................... 250
ESP
®.............................................. 247
ESP®OFF ....................................... 249
Fuel tank ........................................ 250
General notes ................................ 244
Overview .......................................... 36
Parking brake ................................ 250
PASSENGER AIR BAG ...................... 44
Reserve fuel ................................... 250
Restraint system ............................ 250
Seat belt ........................................ 245
SPORT handling mode ................... 249
Steering ......................................... 255
Tire pressure monitor .................... 254
Warranty .............................................. 28
Washer fluid
Display message ............................ 243
Weather display (COMAND)
see also Digital Operator's Man-
ual .................................................. 256
Wheel and tire combinations
Tires ............................................... 340
Wheel bolt tightening torque ........... 340
Wheel chock ...................................... 336
Wheels
Changing a wheel .......................... 335
Checking ........................................ 317
Cleaning ......................................... 294
Important safety notes .................. 316
Information on driving .................... 316
Interchanging/changing ................ 335
Mounting a new wheel ................... 339
Mounting a wheel .......................... 336
Removing a wheel .......................... 339
Snow chains .................................. 319
Storing ........................................... 336
Tightening torque ........................... 340
Wheel size/tire size ....................... 340
Window curtain air bag
Display message ............................ 225
Operation ......................................... 51
Windows
see Side windows
24Index

Introduction
The printedOperator's Manual provide sinfor-
mation about th esaf eoperation of your vehicle.
The Digital Operator's Manual provide scompre-
hensiv eand specifically adapted information on
your vehicle's equipmen tand multimedia sys-
tem. You can call up th eDigital Operator's Man -
ual via th emultimedia system.
iYou will no tincur any cost swhen calling up
th eDigital Operator's Manual. The Digital
Operator's Manual works without connecting
to th eInternet .
Ther eare three ways to access th etopic sof th e
Digital Operator's Manual:
RVisua lsearch
The visual search allows you to explor eyour
vehicl e"virtually". Starting from either th e
vehicl eexterio rvie wor interio rview, you can
access man yof th edifferen ttopic scovered
by th eDigital Operator's Manual. To access
th evehicl einterio rsection ,select th e"Vehi-
cle interior" view.
RKeywor dsearch
The keyword search allows you to search for a
keyword by enterin gcharacters.
RContent s
You can select individual section sin th econ-
tents.
iThe Digital Operator's Manual is deactiva-
te dfor safet yreason swhile driving .
Operation
Calling up the Digital Operator's Man-
ual
XPress theØ buttonon th ecenter console.
The overview relating to th evehicl eappears.
XSelec tth e"Operator's Manual" men uitem by
turnin g3 or pressin g7 thecontroller.
XConfir m7 themessage about th ewarning
and safet ynotes.
The men ufor th eDigital Operator's Manual
appears.
Operating the Digital Operator's Man-
ual
General notes
Pleas eobserv eth einformation about th eoper -
ation of th econtroller (Ypage 257).
Content pages
The conten tpages can be accessed by mean sof
a visual search , akeyword search or usin gth e
contents .
XTo scroll forward/back :tur n3 thecon-
troller .
XTo displa yin full-screen or animation: slide
8 thecontroller to th elef t:.
XTo select information tex tor sav ebook -
marks: slide9 thecontroller to th e
right ;.
XTo select alink :slide 6thecontroller
down =.
XTo exit acontent page: select the%
symbol ?.
XTo call up th emen uof th eDigital Opera -
tor's Manual: selectÞsymbol A.
XTo switch functions to th emultimedi a
system using th ebutton son th ecenter
console: press the$, %,ÕorØ
button.
The selected men uappears. The Digital Oper -
ator's Manual remain sopen in th eback-
ground .
26Digital Operator's Manual

Operating safety
Important safety notes
GWARNING
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this can result in malfunctions or system failures. There is a risk of an accident.
Always have the prescribed service/mainte-
nance work as well as any required repairs
carried out at a qualified specialist workshop.
GWARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system. There is a risk of fire.
When driving off road or on unpaved roads,
check the vehicle's underside regularly. In
particular, remove parts of plants or other
flammable materials which have become
trapped. In the case of damage, contact a
qualified specialist workshop.
GWARNING
Modifications to electronic components, their software as well as wiring can impair their
function and/or the function of other net-
worked components. In particular, systems
relevant to safety could also be affected. As a
result, these may no longer function as inten-
ded and/or jeopardize the operating safety of
the vehicle. There is an increased risk of an
accident and injury.
Never tamper with the wiring as well as elec-
tronic components or their software. You
should have all work to electrical and elec-
tronic equipment carried out at a qualified
specialist workshop.
!There is a risk of damage to the vehicle if:
Rthe vehicle becomes stuck, e.g. on a high
curb or an unpaved road
Ryou drive too fast over an obstacle, e.g. a
curb, a speed bump or a pothole in the road
Ra heavy object strikes the underbody or
parts of the chassis
In situations like this, the body, the under-
body, chassis parts, wheels or tires could be
damaged without the damage being visible.
Components damaged in this way can unex-
pectedly fail or, in the case of an accident, no
longer withstand the loads they are designed
to.
If the underbody paneling is damaged, com-
bustible materials such as leaves, grass or
twigs can gather between the underbody and
the underbody paneling. If these materials
come in contact with hot parts of the exhaust system, they can catch fire.
In such situations, have the vehicle checked
and repaired immediately at a qualified spe-
cialist workshop. If on continuing your jour-
ney you notice that driving safety is impaired,
pull over and stop the vehicle immediately,
paying attention to road and traffic condi-
tions. In such cases, consult a qualified spe-
cialist workshop.
Declaration of conformity for wireless
vehicle components
USA: "The wireless devices of this vehicle com-
ply with Part 15 of the FCC Rules. Operation is
subject to the two following two conditions: 1)
These devices may not cause harmful interfer-
ence, and 2) These devices must accept any
interference received, including interference
that may cause undesired operation. Changes
or modifications not expressly approved by the
party responsible for compliance could void the
user’s authority to operate the equipment."
Canada: "The wireless devices of this vehicle
comply with Industry Canada license-exempt
RSS standard(s). Operation is subject to the fol-
lowing two conditions: (1) These devices may
not cause interference, and (2) These devices
must accept any interference, including inter-
ference that may cause undesired operation of
the device."
30Operating safety
Introduction

Diagnostics connection
The diagnosticsconnection is only intended fo r
th econnection of diagnostic equipmen tat a
qualified specialis tworkshop .
GWARNING
If you connec tequipmen tto adiagnostic s
connection in th evehicle, it may affec tth e
operation of vehicle systems .As aresult ,th e
operatin gsafet yof th evehicle could be affec -
ted. There is aris kof an accident.
Only connec tequipmen tto adiagnostic scon-
nection in th evehicle, whic his approved fo r
your vehicle by Mercedes-Benz.
GWARNING
Objects in th edriver's footwell can restric tth e
peda ltrave lor obstruct adepressed pedal.
The operatin gand road safet yof th evehicle is
jeopardized. There is aris kof an accident.
Mak esur ethat all objects in th evehicle are
stowed correctly, and that they canno tente r
th edriver's footwell. Install th efloormat s
securely and as specifie din order to ensur e
sufficien tclearanc efo rth epedals. Do no tuse
loose floormat sand do no tplac efloormat son
to pof on eanother.
!If th eengin eis switched of fand equipmen t
on th ediagnostic sconnection is used ,th e
starter battery may discharge.
Connectin gequipmen tto th ediagnostic scon-
nection can lead to emission smonitorin ginfor-
mation bein greset ,fo rexample. Thi smay lead
to th evehicle failin gto mee tth erequirements of
th enext emission stest durin gth emain inspec-
tion .
Qualified specialist workshop
An authorized Mercedes-Ben zCente ris aquali-
fie dspecialis tworkshop .It has th enecessary
specialis tknowledge ,tools and qualification sto
correctl ycarry out th ewor krequire don your
vehicle. Thi sis especially th ecas efo rwor krel -
evant to safety.
Observ eth enote sin th eMaintenance Booklet .Always hav
eth efollowin gwor kcarrie dout at an
authorized Mercedes-Ben zCenter:
Rwor krelevant to safet y
Rserviceand maintenance wor k
Rrepair work
Ralterations, installation wor kand modifica-
tion s
Rworkon electronic component s
Correct use
If you remov eany warnin gstickers ,you or oth-
ers could fail to recogniz ecertain dangers.
Leave warnin gstickers in position .
Observ eth efollowin ginformation when drivin g
your vehicle:
Rth esafet ynote sin this manual
Rtechnical dat afo rth evehicle
Rtraffic rule sand regulation s
Rlaws and safetystandard spertainin gto moto r
vehicles
Problem swit hyou rvehicle
If you should experience aproblem wit hyour
vehicle, particularly on ethat you believe may
affec tit s saf eoperation ,we urg eyou to contact
an authorized Mercedes-Ben zCente rimmedi-
ately to hav eth eproblem diagnosed and recti -
fied. If th eproblem is no tresolved to your sat -
isfaction ,please discus sth eproblem again wit h
an authorized Mercedes-Ben zCente ror ,if nec-
essary, contact us at on eof th efollowin g
addresses.
In th eUSA
Customer Assistanc eCente r
Mercedes-Ben zUSA, LL C
3 Mercedes Drive
Montvale, NJ 07645-0350
In Canad a
Customer Relation sDepartmen t
Mercedes-Ben zCanada, Inc.
98 Vanderhoo fAvenue
Toronto ,Ontario M4 G4C9
Reporting safet ydefect s
USAonly:
Operating safety31
Introduction
Z

After a malfunction has been rectified, the infor-
mation is deleted from the malfunction memory
or is continually overwritten.
When operating the vehicle, situations are con-
ceivable in which this technical data, in connec-
tion with other information (if necessary, under
consultation with an authorized expert), could
be traced to a person.
Examples include:
Raccident reports
Rdamage to the vehicle
Rwitness statements
Further additional functions that have been con- tractually agreed upon with the customer allow
certain vehicle data to be conveyed by the vehi-
cle as well. The additional functions include, for
example, vehicle location in case of an emer-
gency.
COMAND/mbrace
If the vehicle is equipped with COMAND or
mbrace, additional data about the vehicle's
operation, the use of the vehicle in certain sit-
uations, and the location of the vehicle may be
compiled through COMAND or the mbrace sys-
tem.
For additional information please refer to the
COMAND User Manual or the Digital Operator's
Manual and/or the mbrace Terms and Condi-
tions.
Event data recorders
This vehicle is equipped with an event data
recorder (EDR). This vehicle is equipped with an
event data recorder (EDR). The main purpose of
an EDR is to record, in certain crash or near
crash-like situations, such as an air bag deploy-
ment or hitting a road obstacle, data that will
assist in understanding how a vehicle's systems
performed. The EDR is designed to record data
related to vehicle dynamics and safety systems for a short period of time, typically 30 seconds
or less.
The EDR in this vehicle is designed to record
such data as:
RHow various systems in your vehicle were
operating
RWhether or not the driver and passenger
safety belts were buckled/fastened
RHow far (if at all) the driver was depressing theaccelerator and/or brake pedal and
RHow fast the vehicle was traveling
These data can help provide a better under-
standing of the circumstances in which crashes and injuries occur. NOTE: EDR data are recorded
by your vehicle only if a non-trivial crash situa-
tion occurs; no data are recorded by the EDR
under normal driving conditions and no personal
data (e.g. name, gender, age and crash location)
are recorded. Howe
ver, other parties, such as
law enforcement could combine the EDR data
with the type of personally identifying data rou-
tinely acquired during a crash investigation.
Access to the vehicle and/or the EDR is needed
to read data that is recorded by an EDR, and
special equipment is required. In addition to the
vehicle manufacturer, other parties that have
the special equipment, such as law enforce-
ment, can read the information by accessing the
vehicle or the EDR.
EDR data may be used in civil and criminal mat- ters as a tool in accident reconstruction, acci-
dent claims and vehicle safety. Since the Crash
Data Retrieval CDR tool that is used to extract
data from the EDR is commercially available,
Mercedes-Benz USA, LLC ("MBUSA") expressly
disclaims any and all liability arising from the
extraction of this information by unauthorized
Mercedes-Benz personnel.
MBUSA will not share EDR data with others
without the consent of the vehicle owners or, if
the vehicle is leased, without the consent of the
lessee. Exceptions to this representation
include responses to subpoenas by law enforce- ment; by federal, state or local government; in
connection with or arising out of litigation involv-
ing MBUSA or its su bsid
iaries and affiliates; or,
as required by law.
Warning: The EDR is a component of the
Restraint System Module. Tampering with, alter-
ing, modifying or removing the EDR component
may result in a malfunction of the Restraint Sys-
tem Module and other systems.
State laws or regulations regarding EDRs that
conflict with federal regulation are pre-empted.
This means that in the event of such conflict, the
federal regulation governs. As of February 2013, 13 states have enacted laws relating to EDRs.
Data stored in the vehicle33
Introduction
Z

Instrument cluster
FunctionPage
:Speedometer wit hsegments19 6
Warning and indicator lamps:
å ESP®OF F247
÷ ESP®24 7
· Distanc ewarning25 3
Ð Powersteering assis-
tance malfunctioning25 5
6 Restrain tsystem44
ü Seat belt no tfastene d245
K High-beam headlamps109
L Low-beam headlamps109
T Parking lamp s109
R Rear fog lamp109
h Tirepressur emonitor25 4
;#! Turn signals109
=Multifunction display198
?Tachometer197
Warning and indicator lamps:
! Electric parking brak e
(yellow)25 0
FunctionPag e
! ABSmalfunctioning24 7
; CheckEngin e250
Electric parking brak e
applie d(red)25 0
F USAonly
! Canad aonly
Brake s(red)24 6
$ USAonly
J Canad aonly
M SPORT handlin gmod e
(Mercedes-AM Gvehicles)24 9
ACoolan ttemperature gauge19 7
Warning and indicator lamps:
? Coolan tto ohot/cold25 1
BFue llevel indicator
Warning and indicator lamps:
8 Reserve fuel wit hfuel
filler flap location indicator
(right-hand side )
250
iInformation on displayin gth eoutside tem-
peratur ein th emultifunction display can be foun
dunder "Outside temperature display"
(Ypage 197).
36Instrument cluster
At a glance