2017 MERCEDES-BENZ SLC-Class service indicator

Mobile phoneConnecting (Bluetooth®inter-
face) ..............................................2 14
Connecting another mobile
phone ............................................ 216
Frequencies ................................... 282
Installatio n..................................... 282
Menu (on-board computer) ............ 169
Transmissio noutput (maximum ).... 282
Modifying the programming
(SmartKey) ...........................................6 4
MOExtended tires .............................. 242
Mountin gwheels
Lowering the vehicl e...................... 278
Mounting anew whee l................... 277
Preparing the vehicl e.....................2 75
Raising the vehicle ......................... 275
Removing awheel .......................... 277
Securing the vehicle against roll-
ing away ........................................ 275
MP3
Operation ....................................... 169
see also Digita lOperator's Man-
ua l..................................................2 11
Multifunctio ndisplay
Function/notes .............................1 65
Permanent displa y......................... 172
Multifunctio nsteering wheel
Operating the on-board computer .. 164 Overview .......................................... 32
Music files
see also Digita lOperator's Man-
ua l.................................................. 211
N
Navigation
Menu (on-board computer) ............ 167
see also Digital Operator's Man-
ual.................................................. 211
NECK-PRO hea drestraints
Important safety notes .................... 50
Operation ......................................... 50
Resetting triggered .......................... 51
Note sonb reaking-i nanewvehi-
cle ....................................................... 114
O
Occupant Classification System
(OCS)
Conditions ....................................... 44
Faults ............................................... 48
Operation ......................................... 45
System self-test ............................... 47
Occupant safety
Air bags ........................................... 42
Automati cmeasures afte ranacci-
dent ................................................. 51
Childre ninthe vehicl e..................... 51
Important safety notes .................... 37
Introduction to the restraint sys-
tem .................................................. 37
Occupant Classification System
(OCS) ............................................... 44
PASSENGER AIR BAG indicator
lamps ............................................... 38
Pets in the vehicl e........................... 54
PRE-SAFE
®(anticipatory occu-
pant protection) ............................... 51
Restraint system warning lamp ........ 37
OCS
Conditions ....................................... 44
Faults ............................................... 48
Operation ......................................... 45
System self-test ............................... 47
Odometer ........................................... 166
Oil
see Engine oil
On-board computer
AMG menu ..................................... 175
Assistance menu ........................... 170
Audio menu ................................... 168
Convenience submenu .................. 174
Displa ymessages .......................... 178
Displaying aservice message ........ 235
Factory settings submenu ............. 175
Important safety notes .................. 163
Instrument cluster submenu .......... 172
Lighting submenu .......................... 172
Menu overview .............................. 166
Message memory .......................... 178
Navigation menu ............................ 167
Operation ....................................... 164
RACETIMER ................................... 176
12Index

180° view
:Symbol for the 180°view function
;Own vehicle
=PARKTRONICwarning displays
You can also use the rear view camera to select
a1 80°v iew.
When PARKTRONI Ciso perational (
Ypage 151),
as ymbol for your own vehicle appears in the
multimedia system. If the PARKTRONI Cwarning
displays are active, warning displays =light up
in the multimedia system in yellow or red
accordingly.
ATTENTION ASSIST
Importan tsafetyn otes
ATTENTION ASSIS Thelps you during long,
monotonous journeys, such as on highways. It is
activ eint he range between 50 mph (80 km/ h)
and 11 2mph (18 0km/ h).
If ATTENTION ASSIST detect stypical indicators
of fatigue or increasing lapses in concentration
on th epart of th edriver, it suggestsy ou takea
break.
ATTENTION ASSIST assesses your leveloff ati-
gue or lapses in concentratio nbytaking th efol-
lowingc riteria int oaccount:
Ryour personal driving style, e.g .steering char-
acteristics
Rjourney details, e.g .tim eofd ay and lengtho f
journey
The functionalityofA TTENTION ASSIST is
restricted and warning smay be delayed or not
occur at all:
Rif th eroad condition is poor,e .g.ift hesurface
is uneven or if there are potholes
Rif there is astron gs ide wind
Rif you have adopted asporty driving style with
high cornering speeds or high rates of accel-
eration
Rif you are predominantly driving slowert han
50 mph (80 km/h) or faster than 11 2mph
(18 0km/ h)
Rif you are currently using COMAND or making
atelephonec all with it
Rif the timehas been set incorrectly
Rin active drivings ituations,such as when you
change lanes or change your speed
ATTENTIONA SSISTiso nly an aid to the driver. It
might not always recognize fatigue or increasing
inattentivenes sintimeorf ail to recognize them
at all. The system is not
asubstit
utef or aw ell-
rested and attentive driver.
Warning and display messages in the
multifunction display
XActivate ATTENTIONA SSISTu sing the on-
board computer (Ypage 171).
If ATTENTIONA SSISTisa ctive, you will be
warne dnosooner than 20 minutes after your
journey has begun. You the nhear an inter-
mitten twarnin gtonet wic eand the ATTEN‐
TION ASSIST: Take aBreak!message
appears in the multifunction display.
XIf necessary, tak eabreak.
XPress the aor% button to confirm the
message.
On long journeys, tak eregular breaksing ood
tim etoa llow yourself to rest properly. If you do
not tak eabreak and ATTENTIONA SSISTs till
detect sincreasingl apses in concentration ,you
will be warne dagain after 15 minutes at the
earliest.
ATTENTIONA SSISTisr eset when you continue
your journey and starts assessing your tiredness
again if:
Ryou switc hoff the engine
Ryou tak eoff your seat belt and open the driv-
er's door, e.g. for achange of drivers or to
tak eab reak
When ATTENTIONA SSISTisd eactivated, the
é symbol appears in the multifunction dis-
play in the assistanc egraphicsd isplay.
Vehicles with COMAND: ifaw arnin giso utput
in the multifunction display, aservice station
searchisp erformedint he multimedia system.
You can selectas ervice station and navigation
to this service station will the nbegin.T his func-
158Driving systems
Driving and parking

The system is availableif:
Rit has been activated and is operational
Rthe corresponding mobile phone network is
availablefor transmitting data to the Cus-
tomer Center
Ras ervice subscription is available
Rthe starter battery is sufficiently charged
iDetermining the location of the vehicle on a
map is only possible if:
RGPS reception is available.
Rthe vehicle position can be forwarded to
the Customer Assistance Center.
The mbrace system
To adjust the volume during acall, proceed as
follows:
XPress the WorX button on the multi-
function steerin gwheel.
or
XUse the volume controller of the audio sys-
tem/COMAND.
The system offers various services, e.g.:
RAutomatic and manual emergencyc all
RRoadside Assistance call
RMB Info call
USA only: you can find information and a
description of all availablef eatures under "Own-
ers Online" at http://www.mbusa.com.
System self-test
After you have switched on the ignition, the sys- tem carries out aself-diagnosis.
Am alfunction in the system has been detected
if one of the following occurs:
RThe indicator lamp in the SOS button does not
come on during the system self-test.
RThe indicator lamp in the FRoadside
Assistance button does not light up during
self-diagnosis of the system.
RThe indicator lamp in the ïMB Info call
button does not light up during self-diagnosis
of the system.
RThe indicator lamp in one or more of the fol-
lowing button scontinues to light up red after
the system self-diagnosis:
-SOS button
-F Roadside Assistance call button
-ïMB Info call button
RAfter the system self-diagnosis, the Inoper‐ativeorServiceNotActivatedmessage
appears in the multifunction display.
If am alfunction is indicated as outlined above,
the system may not operate as expected. In the
event of an emergency, help will have to be
summoned by other means.
Have the system checked at the nearest author-
ized Mercedes-Benz Center or contact the fol-
lowing service hotlines:
RUSA: Mercedes-Benz Customer Assistance
Center at 1-800-FOR-MERCedes
(1-800-367-6372)o r1-866-990-9007
RCanada: Customer Service at
1-888-923-8367
Emergency call
Important safety notes
GWARNING
It can be dangerous to remain in the vehicle,
even if you have pressed the SOS button in an emergencyi f:
Ryou see smoke inside or outside of the vehi-
cle, e.g. if there is afire after an accident
Rthe vehicle is on adangerous section of
road
Rthe vehicle is not visible or cannot easily be seen by other road users, particularly when
dark or in poor visibility conditions
There is arisk of an accident and injury.
Leave the vehicle immediately in this or simi-
lar situations as soon as it is safe to do so.
Move to asafe location along with other vehi-
cle occupants. In such situations, secure the
vehicle in accordanc ewith national regula-
tions, e. g. with awarning triangle.
You must have alicense agreement to activate
the mbrace service. Make sure that your system
is activated and operational. To register, press
the ï MB Info call button .Ifany of the steps
222Features
Stowage and features

mentioned are not carried out, the system may
not be activated.
If you have questions aboutthe activation, con-
tact one of the following telephone hotlines:
RUSA: Mercedes-Benz Customer Assistance
Center at 1-800-FOR-MERCedes
(1-800-367-6372) or 1-866-990-9007
RCanada: Customer Service at
1-888-923-8367
General notes
An emergency call is dialed automatically if an
air bag or Emergency Tensioning Device is trig-
gered.
iYou cannot end an automatically triggered
emergency call yourself.
An emergency call can als obeinitiated man-
ually.
As soon as the emergency call has been initi-
ated, the indicator lamp in the SOS button
flashes. The multifunction display shows the
ConnectingC all
message.
The audio outpu tismuted.
Once the connection has been made ,the Call
Connectedmessage appears in the multifunc-
tion display.
All important informatio nonthe emergency is
transmitted, for example:
Rcurrent location of the vehicle( as determined
by the GPS system)
Rvehiclei dentification number
Rinformatio nonthe severity of the accident
Shortly after the emergency call has been initi-
ated, avoice connection is automatically estab-
lished betwee nthe Customer Assistance Center
and the vehicleo ccupants.
RIf the vehicleoccupants respond, the
Mercedes-Benz Customer Assistance Center
attempts to get more informatio nonthe
emergency.
RIf there is no response from the vehicleo ccu-
pants, an ambulance is immediately sent to
the vehicle.
If no voice connection can be established to the
Mercedes-Benz Customer Assistance Center,
the system has been unable to initiate an emer-
gency call.
This can occur, for example, if the relevant
mobilep hone network is not available. The indi- cator lamp in the SOS button flashes continu-
ously.
The
Call Failed
message appears in the mul-
tifunction display and must be confirmed.
In this case, summon assistance by other
means.
Making an emergency call
XTo initiate an emergency call manually:
press cover :briefl ytoo pen.
XPress SOS button ;briefly.
The indicator lamp in SOS button ;flashes
until the emergency call is concluded.
XWai tfor av oice connection to the Mercedes-
Benz Customer Assistance Center.
XAfter the emergency call ,close cover :.
iIf the mobilep hone network is unavailable,
mbrace wil lnot be abl etomake the emer-
gency call .Ifyou leave the vehiclei mmedi-
ately after pressing the SOS button, you will
not know whether mbrace placed the emer-
gency call .Inthis case, alwayss ummon assis-
tance by other means.
Roadside Assistanceb utton
Features223
Stowage and features
Z

XPress Roadside Assistance button:.
This initiates acall to the Mercedes-Benz Cus-
tomer Assistance Center.
The indicator lamp in Roadside Assistance
button :flashes while the call is active. The
multifunction display shows the Connect‐
ing Callmessage. The audio output is
muted.
If ac onnection can be made, the Call Con‐
nectedmessage appears in the multifunction
display.
If am obile phone networ kand GPS reception
are available, the system transfers data to the
Mercedes-Benz Customer Assistance Center,
for example:
Rcurrentl ocation of the vehicle
Rvehicle identification number
iThe display of the multimedia system indi-
cates that acall is active. During the call, you
can change to the navigation menu by press-
ing the NAVI button on COMAND,f or exam-
ple.
iVoice output is not available.
Av oice connection is established between the
Mercedes-Benz Customer Assistance Center
and the vehicle occupants.
From the remotem alfunction diagnosis, the
Mercedes-Benz Customer Assistance Center
can ascertain the nature of the problem
(
Ypage 225).
The Mercedes-Benz Customer Assistance Cen-
ter either sends aqualified Mercedes-Benz tech-
nician or makes arrangements for your vehicle
to be transported to the nearest authorized
Mercedes-Benz Center.
You may be charged for services such as repair
work and/or towing.
Further details are availableiny our mbrace
manual.
iThe system has not been able to initiate a
Roadside Assistance call, if:
Rthe indicator lamp for Roadside Assistance
call button :is flashing continuously.
Rno voice connection to the Mercedes-Benz
Customer Assistance Center was estab-
lished.
This can occur if the relevant mobile phone
networ kisnot available, for example.
The Call Failed
message appears in the
multifunction display.
XTo end acall: press the ~button on the
multifunction steerin gwheel.
or
XPress the corresponding multimedia system
button for ending aphone call.
MB Info call button
XPress MB Info call button :.
This initiates acall to the Mercedes-Benz Cus-
tomer Assistance Center.
The indicator lamp in MB Info call button :
flashes while the connection is being made.
The multifunction display shows the Con‐
nectingCallmessage. The audio system is
muted.
If ac onnection can be made, the Call Con‐
nectedmessage appears in the multifunction
display.
If am obile phone networ kand GPS reception
are available, the system transfers data to the
Mercedes-Benz Customer Assistance Center,
for example:
Rcurrentl ocation of the vehicle
Rvehicle identification number
iThe display of the multimedia system indi-
cates that acall is active. During the call, you
can change to the navigation menu by press-
ing the NAVI button on COMAND,f or exam-
ple.
Voice output is not available.
Av oice connection is established between the
Mercedes-Benz Customer Assistance Center
and the vehicle occupants.
You receive information about operating your
vehicle, about the nearest authorized
Mercedes-Benz Center and about other prod-
ucts and services from Mercedes-Benz.
224Features
Stowage and features

USA only: you can find further information on
the mbrace system under "Owners Online" at
http://www.mbusa.com.
iThe system has not been able to initiate an
MB Info call, if:
Rthe indicator lamp in MB Info call button :
is flashing continuously.
Rno voice connection to the Mercedes-Benz
Customer Assistance Center was estab-
lished.
This can occur if the relevant mobile phone
network is not available, for example.
The Call Failed
message appears in the
multifunction display.
XTo end acall: press the ~button on the
multifunction steering wheel.
or
XPress the corresponding multimedia system
button for ending aphone call.
Call priority
When service calls are active, e.g. Roadside
Assistance or MB Info calls, an emergency call
can still be initiated. In this case, an emergency
call will take priority and override all other active
calls.
The indicator lamp of the respective button
flashes until the call is ended.
An emergency call can only be terminated by the
Mercedes-Benz Customer Assistance Center.
All other calls can be ended by pressing:
Rthe ~ button on the multifunction steering
wheel
Rthe corresponding button on the audios ys-
tem or on COMAND for ending atelephone
call
iWhen acall is initiated, the audios ystem is
muted. The mobile phone is no longer con-
nected to COMAND. However, if you want to
use your mobile phone, do so only when the
vehicle is stationary and in asafe location.
Vehicle Health Check
With the Vehicle Health Check, the Customer
Assistance Center can provide improved sup-
port for problems with your vehicle. During an
existing call, vehicle data is transferred to the
Customer Assistance Center. The customer ser-
vice representative can use the received data to decide what kind of assistance is required.Y
ou
are then, for example, guidedtot he nearest
authorized Mercedes-Benz Center or arecovery
vehicle is called.
If vehicle data needs to be transferred during an
MB Info call or aRoadside Assistance call, this is
initiated by the Customer Assistance Center.
You will see the Roadside Assistance Con‐
nectedmessage in the COMAND display. If the
vehicle remote malfunction diagnosis can be
started, the Request for vehicle diagno‐
sisreceived.Startvehiclediagnosis?message appears in the display.
XConfirm the message with Yes.
XWhen theVehicle Diagnosis Pleasestart ignitionmessage appears, turn the
SmartKey to position 2in the ignition lock
(
Ypage 115).
XWhen the Please follow the instruc‐tions received by phone and moveyour vehicle to asafe positionmes-
sage appears, follow the customer service
representative's instructions.
The message in the displayd isappears.
If you select Cancel
the remote malfunction
diagnosis is canceled completely.
The vehicle operating state check begins. You
will see the Vehicle
diagnosisactivatedmessage.
When the diagnosis is completed, the Trans‐
fer vehicle diagnostics data (Voiceconnection may be interrupted duringdatatransfer)message appears. The vehicle
data can now be sent to the Customer Assis-
tance center.
XPress OKto confirm the message.
The voice connection with the Customer
Assistance Center is terminated.
You will see the Vehicle diagnosis:
Transferring data...message.
The vehicle data is sent to the Customer
Assistance Center.
Depending on what the customer service rep-
resentative agreed with you, the voice connec-
tion is re-established after the transfer is com-
plete. If necessary, you will be contacted at a
later time by another means, e.g. by e-mail or
phone.
Another function of the Vehicle Health Check is
the transfer of service data to the Customer
Assistance Center. If aservice is overdue, the
Features225
Stowage and features
Z

The vehicle will then use very little energy, thus
conserving battery power.
If the power supply has been interrupted, e.g. ifyou reconnect the battery, you will have to:
Rreset the function for automatically folding
the exterior mirrors in/out by folding the mir-
rors out once (
Ypage 89)
Rset the clock (see the Digital Operator's Man-
ual)
On vehicles with amultimedia system, the
time is set automatically.
Charging the battery
GWARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over abattery.
GWARNING
Battery acid is caustic. There is arisk of injury.
Avoid contact with skin, eyes or clothing. Do
not inhale any battery gases. Do not lean over
the battery. Keep children away from batter-
ies. Wash away battery acid immediately with
plenty of clean water and seek medical atten-
tion.
GWARNING
Ad ischarged battery can freeze at tempera-
tures below freezin gpoint. When jump-start-
ing the vehicle or charging the battery, gases can escape from the battery. There is arisk of
an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
!Only use battery chargers with amaximum
charging voltage of 14.8 V.
!Only charge the battery using the jump-
starting connection point.
The jump-starting connection point is in the
engine compartment. If the indicator/warning lamps do not light up at
low temperatures, it is very likely that the dis-
charged battery has frozen. In this case, you
may neither charge the battery nor jump-start
the vehicle. The service life of
athawed-out bat-
tery may be shorter .The starting characteristics
can be impaired, particularly at low tempera-
tures. Have the thawed-out battery checked at a
qualified specialist workshop.
Read the battery charger's operating instruc-
tions before charging the battery.
XOpen the hood.
XConnectt he battery charger to the positive
terminal and ground point in the same order
as when connectin gthe donor battery in the
jump-starting procedure (
Ypage 249).
248Battery (vehicle)
Breakdown assistance

Jump-starting
For the jump-starting procedure, use only the jump-starting connection point in the engine com-
partment,consisting of apositive terminal and aground point.
GWARNING
Battery acid is caustic. There is arisk of injury.
Avoid contact with skin, eyes or clothing. Do not inhale any battery gases. Do not lean over the
battery. Keep children away from batteries. Wash away battery acid immediately with plenty of
clean water and seek medical attention.
GWARNING
During charging and jump-starting, explosive gases can escape from the battery. There is arisk
of an explosion.
Particularly avoid fire, open flames, creating sparks and smoking. Ensure there is sufficient ven-
tilation while charging and jump-starting. Do not lean over abattery.
GWARNING
During the charging process, abattery produces hydrogen gas. If ashort circuit occurs or sparks
are created, the hydrogen gas can ignite. There is arisk of an explosion.
RMake sure that the positive terminal of aconnected battery does not come into contact with
vehicle parts.
RNever place metal objects or tools on abattery.
RIt is important that you observe the described order of the battery terminals when connecting
and disconnecting abattery.
RWhen jump-starting, make sure that the battery poles with identical polarity are connected.
RIt is particularly important to observe the described order when connecting and disconnecting
the jumper cables.
RNever connect or disconnectt he battery terminals while the engine is running.
GWARNING
Ad ischarged battery can freeze at temperatures below freezing point. When jump-starting the
vehicle or charging the battery, gases can escape from the battery. There is arisk of an explosion.
Allow the frozen battery to thaw out before charging it or jump-starting.
!Avoid repeated and lengthy starting attempts. Otherwise, the catalytic converter could be
damaged by the non-combusted fuel.
If the indicator/warning lamps do not light up at low temperatures, it is very likely that the dis-
charged battery has frozen.Int his case, you may neither charge the battery nor jump-start the
vehicle. The service life of athawed-out battery may be shorter. The starting characteristicsc an be
impaired, particularly at low temperatures. Have the thawed-out battery checked at aqualified
specialist workshop.
Jump-starting249
Breakdown assistance
Z