2019 MERCEDES-BENZ SLC warning

Technical data
Capacities ...................................... 298
Emergency spare wheel ................. 294
Information .................................... 296
Tires/wheels ................................. 292
Vehicle data ................................... 303
TELEAID
Call priority .................................... 233
Emergency call .............................. 231
General notes ................................ 230
MB info call button ........................233
Roadside Assistance button .......... 232
Self-test ......................................... 230
System .......................................... 230
Vehicle Health Check .................... 233
Telephone
Accepting a call (multifunction
steering wheel) .............................. 174
Authorizing a mobile phone (con-
necting) ......................................... 221
Authorizing a mobile phone via
the device manager (connecting) ... 222
Connecting a mobile phone
(device manager) ........................... 222
Connecting a mobile phone (gen-
eral information) ............................ 221
Display message ............................ 205
Menu (on-board computer) ............ 173
Number from the phone book ........174
Redialing ........................................ 174
Rejecting/ending a call ................. 174
see also Digital Operator's Man-
ual ..................................................217
Temperature
Coolant .......................................... 168
Coolant (on-board computer,
Mercedes-AMG SLC 43) ................ 179
Engine oil (on-board computer,
Mercedes-AMG SLC 43) ................ 179
Outside temperature ......................167
Setting (climate control) ................ 111
Transmission oil (on-board com-
puter, Mercedes-AMG SLC 43) ...... 179
Timing (RACETIMER)......................... 180
Tire pressure
Calling up (on-board computer) ..... 274
Checking manually ........................ 273
Display message ............................ 201
Maximum ....................................... 273
Not reached (TIREFIT) .................... 256
Notes ............................................. 272
Reached (TIREFIT) .......................... 256
Recommended ............................... 270
Tire pressure loss warning sys-
tem
General notes ................................ 273
Important safety notes .................. 274
Restarting ...................................... 274
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 276
Function/notes .............................274
General notes ................................ 274
Important safety notes .................. 275
Radio type approval for the tire
pressure monitor ........................... 278
Restarting ...................................... 277
Warning lamp ................................. 216
Warning message .......................... 276
Tire-change tool kit........................... 252
TIREFIT kit.......................................... 254
Important safety notes .................. 254
Storage location ............................ 252
Tire pressure not reached .............. 256
Tire pressure reached .................... 256
Tires
Aspect ratio (definition) ................. 287
Average weight of the vehicle
occupants (definition) .................... 286
Bar (definition) ............................... 286
Changing a wheel .......................... 288
Characteristics .............................. 286
Checking ........................................ 267
Curb weight (definition) ................. 287
Definition of terms ......................... 286
Direction of rotation...................... 289
Display message ............................ 201
Distribution of the vehicle occu-
pants (definition) ............................ 288
DOT (Department of Transporta-
tion) (definition) ............................. 286
DOT, Tire Identification Number
(TIN) ............................................... 285
GAWR (Gross Axle Weight Rat-
ing) (definition) .............................. 287
18Index

Trunk partition
Display message ............................ 205
General notes .................................. 80
Opening/closing .............................. 81
Turn signals
Display message ............................ 193
Switching on/off .............................. 99
Two-way radio
Frequencies ................................... 296
Installation ..................................... 296
Transmission output (maximum) .... 296
Type identification plate
see Vehicle identification plate
U
Unlocking
Emergency unlocking ....................... 73
From inside the vehicle (central
unlocking button) ............................. 72
Upshift indicator
(on-board computer, Mercedes-
AMG SLC 43) ................................. 179
USB devices
Connecting to the Media Inter-
face ...............................................224
V
Vehicle
Correct use ...................................... 27
Data acquisition ............................... 28
Display message ............................ 203
Electronics ..................................... 296
Equipment ....................................... 24
Individual settings .......................... 176
Limited Warranty .............................28
Loading .......................................... 279
Locking (in an emergency) ............... 73
Locking (SmartKey) .......................... 66
Lowering ........................................ 292
Maintenance .................................... 25
Parking for a long period ................ 137
Pulling away................................... 120
Raising ........................................... 290
REACH Regulation ........................... 27
Reporting problems ......................... 28
Securing from rolling away ............ 289
Tow-starting ................................... 263
Towing away .................................. 263
Transporting .................................. 265
Unlocking (in an emergency) ........... 73
Unlocking (SmartKey)...................... 66
Vehicle data ................................... 303
Vehicle battery
see Battery (vehicle)
Vehicle data....................................... 303
Vehicle dimensions........................... 303
Vehicle emergency locking................ 73
Vehicle identification number
see VIN
Vehicle identification plate.............. 297
Vehicle tool kit.................................. 252
Video
Operating the DVD ......................... 173
see also Digital Operator's Man-
ual .................................................. 217
VIN
Seat ............................................... 298
Type plate ...................................... 297
W
Warning and indicator lamps
ABS ................................................ 210
Active Brake Assist ........................ 215
Brake Assist ................................... 215
Brakes ........................................... 210
Check Engine ................................. 213
Coolant .......................................... 213
Distance warning ........................... 215
ESP®.............................................. 211
ESP®OFF ....................................... 212
Fuel tank ........................................ 213
General notes ................................ 208
Parking brake ................................ 212
PASSENGER AIR BAG ...................... 39
Reserve fuel................................... 213
Restraint system ............................ 212
Seat belt ........................................ 208
SPORT handling mode................... 212
Tire pressure monitor .................... 216
Warranty.............................................. 24
Washer fluid
Display message ............................ 206
20Index

European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
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 acci-
dent.
Always have the prescribed service/mainte-
nance work as well as any required repairs
carried out at a qualified specialist work-
shop.
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 on an unpaved road or off-
road, check the vehicle underside regularly.
In particular, remove trapped plant parts or
other flammable material. Contact a quali-
fied specialist workshop immediately if dam-
age is detected.
GWARNING
Modifications to electronic components,
their software as well as wiring can impair
their function and/or the function of other
networked components. In particular, sys-
tems relevant to safety could also be affec-
ted. As a result, these may no longer func-
tion as intended and/or jeopardize the oper-
ating 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 highcurb or an unpaved road
Ryou drive too fast over an obstacle, e.g. acurb, a speed bump or a pothole in theroad
Ra heavy object strikes the underbody orparts of the chassis
In situations like this, the body, the under-body, chassis parts, wheels or tires could bedamaged 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 aredesigned to.
If the underbody paneling is damaged, com-bustible materials such as leaves, grass ortwigs can gather between the underbodyand the underbody paneling. If these materi-als come in contact with hot parts of theexhaust system, they can catch fire.
In such situations, have the vehicle checkedand repaired immediately at a qualified spe-cialist workshop. If on continuing your jour-ney you notice that driving safety isimpaired, pull over and stop the vehicleimmediately, paying attention to road andtraffic conditions. In such cases, consult aqualified specialist workshop.
Declarations of conformity
Vehicle components which receive
and/or transmit radio waves
USA:"The wireless devices of this vehiclecomply with Part 15 of the FCC Rules. Opera-tion is subject to the two following two condi-tions: 1) These devices may not cause harmfulinterference, and 2) These devices mustaccept any interference received, includinginterference that may cause undesired opera-tion. Changes or modifications not expresslyapproved by the party responsible for compli-ance could void the user’s authority to operatethe equipment."
Canada:"The wireless devices of this vehiclecomply with Industry Canada license-exemptRSS standard(s). Operation is subject to thefollowing two conditions: (1) These devicesmay not cause interference, and (2) Thesedevices must accept any interference, includ-
26Operating safety
Introduction

ing interference that may cause undesiredoperation of the device."
Diagnostics connection
The diagnostics connection is used for con-necting diagnostic equipment at a qualifiedspecialist workshop.
GWARNING
If you connect equipment to a diagnostics
connection in the vehicle, it may affect the
operation of vehicle systems. As a result,
the operating safety of the vehicle could be
affected. There is a risk of an accident.
Only connect equipment to a diagnostics
connection in the vehicle, which is approved
for your vehicle by Mercedes-Benz.
GWARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a
depressed pedal. This jeopardizes the oper-
ating and road safety of the vehicle. There is
a risk of an accident.
Stow all objects securely in the vehicle so
that they do not get into the driver's foot-
well. When using floormats or carpets, make
sure that they are properly secured so that
they do not slip or obstruct the pedals. Do
not place several floormats or carpets on
top of one another.
!If the engine is switched off and equip-ment on the diagnostics connection is used,the starter battery may discharge.
Connecting equipment to the diagnostics con-nection can lead to emissions monitoringinformation being reset, for example. This maylead to the vehicle failing to meet the require-ments of the next emissions test during themain inspection.
Qualified specialist workshop
An authorized Mercedes-Benz Center is aqualified specialist workshop. It has the neces-sary specialist knowledge, tools and qualifica-tions to correctly carry out the work required
on your vehicle. This is especially the case forwork relevant to safety.
Observe the notes in the Maintenance Book-let.
Always have the following work carried out atan authorized Mercedes-Benz Center:
Rwork relevant to safety
Rservice and maintenance work
Rrepair work
Ralterations, installation work and modifica-tions
Rwork on electronic components
Correct use
If you remove any warning stickers, you or oth-ers could fail to recognize certain dangers.Leave warning stickers in position.
Observe the following information when driv-ing your vehicle:
Rthe safety notes in this manual
Rtechnical data for the vehicle
Rtraffic rules and regulations
Rlaws and safety standards pertaining tomotor vehicles
Information about the REACH regula-
tion
The REACH regulation (Regulation (EC) no.1907/2006, Article 33) lays down an informa-tion obligation for substances of very high con-cern (SVHC).
Daimler AG acts in good faith to avoid usingthese SVHCs and to allow the customer tohandle these substances safely. In accordancewith supplier information and internal productinformation from Daimler AG, SVHCs thataccount for more than 0.1 percent by weightof individual products in this vehicle areknown.
More detailed information can be found at thefollowing addresses:
Rhttp://www.daimler.com/reach(Germanversion)
Rhttp://www.daimler.com/reach/en(English version)
Operating safety27
Introduction
Z

to the vehicle manufacturer, other parties thathave the special equipment, such as lawenforcement, can read the information byaccessing the vehicle or the EDR.
EDR data may be used in civil and criminalmatters as a tool in accident reconstruction,accident claims and vehicle safety. Since theCrash Data Retrieval CDR tool that is used toextract data from the EDR is commerciallyavailable, Mercedes-Benz USA, LLC ("MBUSA")expressly disclaims any and all liability arisingfrom the extraction of this information byunauthorized Mercedes-Benz personnel.
MBUSA will not share EDR data with otherswithout the consent of the vehicle owners or,if the vehicle is leased, without the consent ofthe lessee. Exceptions to this representationinclude responses to subpoenas by lawenforcement; by federal, state or local govern-ment; in connection with or arising out of liti-gation involving MBUSA or its subsidiaries andaffiliates; or, as required by law.
Warning: The EDR is a component of theRestraint System Module. Tampering with,altering, modifying or removing the EDR com-ponent may result in a malfunction of theRestraint System Module and other systems.
State laws or regulations regarding EDRs thatconflict with federal regulation are pre-emp-ted. This means that in the event of such con-flict, the federal regulation governs. As ofDecember 2016, 17 states have enacted lawsrelating to EDRs.
Information on copyright
General information
Information on license for free and open-source software used in your vehicle and itselectronic components is available on the fol-lowing website:
http://www.mercedes-benz.com/opensource
30Information on copyright
Introduction

Instrument cluster
FunctionPage
CSpeedometer with seg-ments167
Warning and indicatorlamps:
Electric parking brake (red)212
IUSA only
$Canada only
$Electric parking brake(yellow)212

Panic alarm
XTo activate:press3buttonCfor atleast one second.A visual and audible alarm is triggered if thealarm system is armed.
XTo deactivate:press3buttonCagain.
or
XInsert the SmartKey into the ignition lock.
or
XPress the KEYLESS-GO Start/Stop button.
The KEYLESS-GO key must be in the vehicle.
Occupant safety
Introduction to the restraint system
The restraint system can reduce the risk ofvehicle occupants coming into contact withparts of the vehicle's interior in the event of anaccident. The restraint system can also reducethe forces to which vehicle occupants are sub-jected during an accident.
The restraint system includes the followingcomponents:
Rseat belt system
Rair bags
The components of the restraint system workin conjunction with each other. They can onlydeploy their protective function if, at all times,all vehicle occupants:
Rhave fastened their seat belts correctly(Ypage 41)
Rhave the seat and head restraint adjustedproperly (Ypage 85)
As the driver, you also have to make sure thatthe steering wheel is adjusted correctly.
Observe the information relating to the correctdriver's seat position (Ypage 85).
You also have to make sure that an air bag caninflate properly if deployed (Ypage 43).
An air bag supplements a correctly worn seatbelt. As an additional safety device, the air bagincreases the level of protection for vehicleoccupants in the event of an accident. Forexample, if, in the event of an accident, theprotection offered by the seat belt is sufficient,the air bags are not deployed. When an acci-dent occurs, only the air bags that increaseprotection in that particular accident situationare deployed. However, seat belts and air bagsgenerally do not protect against objects pene-trating the vehicle from the outside.
Information on restraint system operation canbe found under "Triggering of the EmergencyTensioning Devices and air bags"(Ypage 50).
See "Children in the vehicle" for informationon children traveling with you in the vehicle aswell as on child restraint systems(Ypage 53).
Important safety notes
GWARNING
Modifications to the restraint system may
cause it to no longer work as intended. The
restraint system may then not perform its
intended protective function and may fail in
an accident or trigger unexpectedly, for
example. This poses an increased risk of
injury or even fatal injury.
Never modify parts of the restraint system.
Never tamper with the wiring, the electronic
components or their software.
If it is necessary to modify components of therestraint system to accommodate a personwith disabilities, contact an authorizedMercedes-Benz Center for details. USA only:for further information contact our CustomerAssistance Center at 1-800 FOR-MERCEDES(1‑800‑367‑6372).
Mercedes-Benz recommends that you only usedriving aids which have been approved specifi-cally for your vehicle by Mercedes-Benz.
38Occupant safety
Safety

Restraint system warning lamp
The functions of the restraint system arechecked after the ignition is switched on andat regular intervals while the engine is running.Therefore, malfunctions can be detected ingood time.
Theurestraint system warning lamp onthe instrument cluster lights up when the igni-tion is switched on. It goes out no later than afew seconds after the vehicle is started. Thecomponents of the restraint system are inoperational readiness.
A malfunction has occurred if theurestraint system warning lamp:
Rdoes not light up after the ignition isswitched on
Rdoes not go out after a few seconds with theengine running
Rlights up again while the engine is running
GWARNING
If the restraint system is malfunctioning,
restraint system components may be trig-
gered unintentionally or may not deploy as
intended during an accident. This can affect
for example the Emergency Tensioning
Device or the air bag. This poses an
increased risk of injury or even fatal injury.
Have the restraint system checked and
repaired in a qualified specialist workshop
as soon as possible.
PASSENGER AIR BAG indicator lamp
PASSENGER AIR BAG ON indicator lampCand PASSENGER AIR BAG OFF indicatorlampDare part of the Occupant Classifica-tion System (OCS).
The indicator lamps display the status of thefront-passenger front air bag.
RPASSENGER AIR BAG ON lights up for 60seconds, subsequently both indicator lampsare off (PASSENGER AIR BAG ON and OFF):the front-passenger front air bag is able todeploy in the event of an accident.
RPASSENGER AIR BAG OFF lights up: thefront-passenger front air bag is deactivated.It will then not be deployed in the event ofan accident.
If the PASSENGER AIR BAG ON indicator lampis off, only the PASSENGER AIR BAG OFF indi-cator lamp shows the status of the front-passenger front air bag. The PASSENGER AIRBAG OFF indicator lamp may be lit continu-ously or be off.
Depending on the person in the front-passenger seat, the front-passenger front airbag must either be deactivated or enabled;see the following points. You must make sureof this both before and during a journey.
RChildren in a child restraint system:whether the front-passenger front air bag isenabled or deactivated depends on theinstalled child restraint system, and the ageand size of the child. Therefore, be sure toobserve the notes on the "Occupant Classifi-cation System (OCS)" (Ypage 46) and on"Children in the vehicle" (Ypage 53).There you will also find instructions on rear-ward and forward-facing child restraint sys-tems on the front-passenger seat.
RAll other persons:depending on the classi-fication of the person in the front-passengerseat, the front-passenger front air bag isenabled or deactivated (Ypage 46). Besure to observe the notes on "Seatbelts“ (Ypage 39) and "Air bags"(Ypage 43). There you can also find infor-mation on the correct seat position.
Seat belts
Introduction
Seat belts are the most effective means ofrestricting the movement of vehicle occupantsin the event of an accident or the vehicle roll-ing over. This reduces the risk of vehicle occu-pants coming into contact with parts of thevehicle interior or being ejected from the vehi-cle. Furthermore, the seat belt helps to keep
Occupant safety39
Safety
Z