tow MERCEDES-BENZ SLC-Class 2017 R172 Owner's Manual

Index....................................................... 3
Digital Operator's Manual..................21
Introduction ......................................... 22
Atag lance ........................................... 30
Safety................................................... 37
Opening and closing...........................63
Seats,steering wheel and mirrors ....82
Lights and windshield wipers ............93
Climatecontrol ................................. 102
Driving and parking..........................114
On-boardcomputer and displays ....163
Multimedia system ...........................211
Stowage and features ......................217
Maintenance and care ......................231
Breakdown assistance .....................241
Wheels and tires ............................... 255
Technicaldata................................... 282
2Contents

Notes .............................................287
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 189
Brakes
ABS ..................................................5 5
Adaptive Brake Assist ...................... 57
BAS .................................................. 55
Brake fluid (notes) ......................... 287
Display message ............................ 179
EBD .................................................. 61
High-performance brake system .... 137
Important safety notes. ................. 136
Maintenance .................................. 137
Parking brake ................................ 132
Riding tip s...................................... 136
Warning lamp ................................. 204
Breakdown
Where will Ifind...? ........................ 241
see Fla ttire
see Towing away
Brightness control( instrument
cluste rlighting) ................................... 31
Bulbs
see Replacing bulbs
C
CaliforniaImportant notice for retail cus-
tomers and lessees .......................... 23
Calling up amalfunction
see Displa ymessages
Car
see Vehicle
Care
Carw ash. ....................................... 236
Exhaus tpipe. ................................. 240
Exterior lights ................................ 239
Matte finish ................................... 238
Note s............................................. 236
Paint .............................................. 237
Power washer. ............................... 237
Rear vie wcamera .......................... 240
Sensors ......................................... 240
Washing by hand ........................... 237 Wheels.
.......................................... 238
Window s........................................ 239
Wipe rblade s.................................. 239
CD
see also Digital Operator's Man-
ual.................................................. 211
CD player (on-board computer) ........ 169
Centerc onsole
Lower section .................................. 34
Upper section .................................. 33
Central locking
Automati cloc king (on-board com-
puter) ............................................. 173
Locking/unlocking (SmartKey )........ 63
Changin gbulbs
High-beam headlamp s..................... 98
Low-bea mheadlamp s...................... 98
Sid em arker lamps (rear) ................. 99
Child
Restraint system .............................. 53
Child seat
Forward-facing restraint system ...... 54
On the front-passenger sea t............ 53
Rearward-facing restraint system .... 54
Children
Specia lsea tb eltr etractor ............... 52
Cigarette lighter ................................ 221
Cleaning
Mirror turn signal ........................... 239
Climate control
Air-conditioning system ................. 103
Automati cclimate control (dual-
zone) .............................................. 105
Controlling automaticall y............... 108
Cooling with ai rdehumidifica tion .. 107
Defrosting the window s................. 110
Defrosting the windshield .............. 109
Genera lnotes ................................ 102
Indicato rlam p................................ 108
Information aboutu sing auto-
mati cclimate control ..................... 106
Ma

ximu mcooling .......................... 110
Note sonu sing the air-condition-
ing system ..................................... 104
Overview of systems ...................... 102
Problem with the rea rwindow
defroster ........................................ 111
Index5

Hydroplaning ................................. 138
Icy roadsurfaces........................... 138
Limited braking efficiency on sal-
ted roads ....................................... 137
Snow chains .................................. 257
Subjecting brakes to aloa d. .......... 136
Wet roads urface ........................... 136
DVD video
Operating (on-board computer) ..... 169
see also Digital Operator's Man-
ual.................................................. 211
DYNAMI CSELEC Tbutton .................. 121
E
EASY-ENTRY feature
Activating/deactivating ................. 174
Function/notes ................................ 87
EASY-EXI Tfeature
Crash-responsive ............................. 88
Function/notes ................................ 87
Switching on/off ........................... 174
EBD (electronic brake forc edistri-
bution)
Displa ymessag e............................ 181
Function/note s................................ 61
EC Od isplay
Function/note s............................. 134
On-board compute r....................... 166
EC Os tart/stopf unction
Automati cengine start .................. 118
Automati cengine switch-off .......... 118
Deactivating/activating ................. 119
Genera linformation ....................... 118
Important safety notes .................. 118
Introduction ................................... 118
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Emergency
Automati cmeasures afte ranacci-
dent ................................................. 51
Emergencyr elease
Driver's doo r.................................... 70
Trunk ............................................... 72
Vehicl e............................................. 70
Emergencys pare wheel
Genera lnotes ................................ 280
Important safety notes .................. 279 Removing ....................................... 280
Storage location ............................ 280
Stowing .......................................... 280
Technical data ............................... 280
EmergencyT ensioningDevices
Activation ......................................... 48
Emission scontrol
Service and warranty information .... 23
Engine
Check Engine warning lamp ........... 207
Displa ymessage ............................ 190
ECO start/stop function ................ 118
Engine number ............................... 284
Irregula rrunning ............................ 120
Jump-starting ................................. 249
Starting problems .......................... 120
Starting the engine with the
SmartKey ....................................... 117
Starting with KEYLESS-GO ............. 117
Switching off .................................. 131
Tow-starting (vehicle )..................... 253
Engine electronics
Note s............................................. 282
Problem (malfunction) ................... 120
Engine oil
Adding ........................................... 232
Additi ves ........................................ 287
C

hecking the oill evel ..................... 232
Checking the oill evel using the
dipstick .......................................... 232
Displa ymessage ............................ 191
Filling capacity ............................... 287
Genera lnotes ................................ 286
Note sabout oilgrade s................... 286
Note sono illevel/consumption .... 232
Temperature (on-board computer,
SLC 43 AMG). .............................. 175
Entering an address
see also Digital Operator's Man-
ual.................................................. 211
ESP
®(ElectronicS tability Pro-
gram)
AMG menu (on-board computer) ... 175
Characteristics ................................. 58
Deactivating/activating (except
SLC 43 AMG). ................................ 59
Deactivating/activating (SLC 43 AMG). .............................................. 60
8Index
..
..

SMSsee also Digital Operator's Man-
ual .................................................. 211
Snow chains ...................................... 257
Sockets
Center console .............................. 221
General notes ................................ 221
Sound
Switchingo n/off ........................... 212
Special seat belt retractor .................. 52
Specialist workshop ............................26
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 167
In the Instrument cluster ................. 31
Segments. ..................................... 163
Selectingt he display unit ............... 172
Sport handling mode
Activating/deactivating (SLC 43
AMG) ............................................... 60
Warning lamp ................................. 206
Standing lamps
Display message ............................1 89
Switching on/off .............................. 94
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 116
Steering
Display message ............................ 200
Steering wheel
Adjusting (electrically). .................... 87
Adjusting (manually). ....................... 86
Butto noverview ............................... 32
Buttons (on-board computer) ......... 164
Important safety notes .................... 86
Storing settings (memory func-
tion) ................................................. 91
Steering whee lpaddle shifters ........ 126
Stopwatch (RACETIMER) ................... 176
Stowag eareas ................................... 217
Stowag ecom partments
Armrest (under )............................. 217
Center console .............................. 218
Cu ph olders ................................... 219
Door ............................................... 218
Eyeglasses compartment ............... 218 Glove box ....................................... 217
Important safety information ......... 217
Rear
wal
l ........................................ 218
Stowag enet ................................... 218
Stowag enet....................................... 218
Summert ires..................................... 257
Sun visor ............................................ 220
Surround lighting (on-board com-
puter) .................................................. 173
Switchin gair-recirculatio nmode
on/off ................................................. 111
Switchin gonmediam ode
Via the device list .......................... 216
T
Tachometer ........................................ 163
Tail lamps
Displa ymessage ............................ 189
see Lights
Tank content
Fuelgauge ....................................... 31
Technical data
Capacities ...................................... 284
Emergency spare wheel. ................ 280
Information .................................... 282
Tires/wheels ................................. 278
Vehicl edata. .................................. 289
TELEAID
Call priority .................................... 225
Emergency cal l.............................. 222
Genera lnotes ................................ 221
MB info cal lbutton ........................ 224
Roadsid eAssistance button .......... 223
Self-test ......................................... 222
System .......................................... 222
Vehicl eHealth Check .................... 225
Telephone
Accepting acall( multifunction
steering wheel) .............................. 170
Authorizing amobilephone (con-
necting) ......................................... 215
Connecting amobilephone (gen-
era linformation) ............................ 214
Displa ymessage ............................ 200
Menu (on-board computer) ............ 169
Numbe rfrom the phone boo k........ 170
Redialing ........................................ 170
16Index

Sidewall(de finition) ....................... 273
Speed rating (definition) ................ 273
Storing ........................................... 275
Structure and characteristics
(definition) ..................................... 272
Summer tire s................................. 257
Temperature .................................. 268
TIN (Tire Identification Number)
(definition) ..................................... 274
Tire bead (definition) ...................... 273
Tire pressure (definition) ................ 273
Tire pressures (recommended )...... 272
Tire size (data )............................... 278
Tire size designation, load-bearing
capacity, speed rating .................... 269
Tire trea d....................................... 256
Tire trea d(definition) ..................... 273
Tota lloa dlim it (definition) ............. 274
Tractio n......................................... 268
Tractio n(definition) ....................... 274
Tread wear ..................................... 268
Uniform Tire Quality Grading
Standard s...................................... 267
Uniform Tire Quality Grading
Standard s(de finition) .................... 272
Wea rindicator (definition) ............. 274
Wheel and tire combination ........... 278
Wheel rim (definition) .................... 272
see Fla ttire
Tow-starting
Emergency engine starting ............ 253
Important safety notes .................. 251
Towin gaway
Important safety guideline s........... 251
Installing the towing eye. ............... 252
Removing the towing eye. .............. 252
Transporting the vehicl e................ 253
With both axles on the ground ....... 252
With the rea raxler aised ................ 252
Trafficr eports
see also Digital Operator's Man-
ua l.................................................. 211
Transmission
Selector lever ................................ 122
see Automati ctransmission
Transmission position display ......... 122
Transporting the vehicle .................. 253Trip computer (on-board com-
puter)
.................................................. 166
Trip odometer
Calling up ....................................... 166
R

esetting (on-board computer) ...... 167
Trunk
Emergency release .......................... 71
Important safety notes .................... 70
Locking separately. .......................... 71
Opening/closing (manuall yfrom
outside) ............................................ 71
Overview .......................................... 70
Trunk lid
Displa ymessage ............................ 199
Opening dimensions ...................... 289
Trunk load (maximum) ...................... 289
Trunk partition
Displa ymessage ............................ 200
Genera lnotes .................................. 77
Opening/closing .............................. 78
Turn signals
Displa ymessage ............................ 189
Switching on/of f.............................. 94
Two-wa yradio
Frequencie s................................... 282
Installation ..................................... 282
Transmission output( maximum) .... 282
Type identificatio nplate
see Vehicl eide ntification plate
U
Unlocking
Emergency unlocking ....................... 70
From inside the vehicl e(central
unlocking button) ............................. 69
Upshif tind icator
(on-board computer, SLC 43
AMG). ............................................ 175
USB devices
Connecting to the Media Inter-
face ............................................... 216
V
VehicleCorrect us e...................................... 26
Data acquisition ............................... 27
Displa ymessage ............................ 198
18Index

Electronics .....................................282
Equipment ....................................... 23
Individua lsettings .......................... 172
Limited Warranty .............................2 7
Loading .......................................... 265
Locking (in an emergency) ............... 70
Locking (SmartKey) .......................... 63
Lowering ........................................ 278
Maintenance .................................... 24
Parking for along period. ............... 133
Pulling awa y................................... 117
Raising ........................................... 275
Reporting problems ......................... 26
Securing from rolling away ............ 275
Tow-starting ................................... 251
Towing away .................................. 251
Transporting .................................. 253
Unlocking (i nanemergency) ........... 70
Unlocking (SmartKey )...................... 63
Vehicl edata. .................................. 289
Vehicl ebattery
see Battery (vehicle)
Vehicl edata ....................................... 289
Vehicl edimensions ........................... 289
Vehicl eemergencyl ocking ................ 70
Vehicl eidentificatio nnumber
see VIN
Vehicl eidentificatio nplate .............. 283
Vehicl etoolkit.................................. 241
Video
Operating the DVD ......................... 169
see also Digital Operator's Man-
ual.................................................. 211
VIN
Seat. .............................................. 284
Type plate ...................................... 283
Voice ControlS ystem
see Separate operating instructions
W
Warning and indicator lamps ABS ................................................ 204
Active Brake Assist ........................ 209
Brake Assist ................................... 209
Brakes ........................................... 204
Check Engine ................................. 207
Coolant .......................................... 207 Distance Pilo
tDISTRONIC ............. 209
Distance warning ........................... 209
ESP
®.............................................. 205
ESP®OFF ....................................... 206
Fue ltank ........................................ 207
Genera lnotes ................................ 202
Parking brake ................................ 206
PASSENGER AIR BAG ...................... 38
Reserve fue l................................... 207
Restraint system ............................ 206
Seatb elt. ....................................... 203
SPOR Thandling mod e................... 206
Tire pressure monitor .................... 210
Warranty .............................................. 23
Washer fluid
Displa ymessage ............................ 201
Wheel and tire combinations
Tires ............................................... 278
Wheel bolt tightenin gtorque ........... 278
Wheel chock ...................................... 275
Wheels
Changing awheel .......................... 274
Checking ........................................ 255
Cleaning ......................................... 238
Emergency spare wheel. ................ 279
Important safety notes .................. 255
Information on driving .................... 255
Interchanging/changing ................ 274
Mounting anew wheel. .................. 277
Mounting awheel .......................... 275
Overview ........................................ 255
Removing awheel .......................... 277
Storing ........................................... 275
Tightening torque ........................... 278
Wheel size/tire size ....................... 278
Win dscreen
Inserting and removing .................... 78
Preparing for installation .................. 78
see AIRGUIDE
Windows
see Sid ewindows
Windshield
Defrosting ...................................... 109
Windshiel dwasher fluid
see Windshield washers ystem
Windshiel dwasher system
Adding washerf luid ....................... 234
Index19

Diagnostics connection
The diagnosticsconnectio nisonlyi ntende dfor
th ec onnectio nofdiagnostic equipmen tata
qualified specialis tworkshop .
GWARNING
If you connec tequipmen ttoadiagnostic s
connection in th evehicle, it may affec tthe
operation of vehicle systems .Asaresult,the
operatin gsafet yofthe vehicle could be affec -
ted. There is ariskofana ccident.
Only connec tequipmen ttoadiagnostic scon-
nection in th evehicle, whic hisapproved fo r
your vehicle by Mercedes-Benz.
GWARNING
Objects in th edriver's footwell can restric tthe
peda ltra ve loro bstruct adepressed pedal.
The operatin gand road safet yofthe vehicle is
jeopardized. There is ariskofana ccident.
Mak esuret hata ll objects in th evehicle are
stowed correctly, and that they canno tenter
th ed river's footwell. Install th efloormat s
securely and as specifie dinorder to ensur e
sufficien tclearanc efor thep edals. Do no tuse
loose floormat sand do no tplac efloormat son
to pofo neanother.
!If th eengineiss witched of fand equipmen t
on th ediagnostic sconnectio nisused,the
starter battery may discharge.
Connectin gequipmen ttothediagnostic scon-
nection can lead to emission smonitor ingi nfor -
mation bein greset ,for example. Thi smay lead
to th evehicle failin gtomeetthe requirements of
th en exte mission stestd urin gthe main inspec-
tion .
Qualified specialist workshop
An authorized Mercedes-Ben zCente risaq uali-
fie ds pecialis tworkshop .Ithas th eneces sary
specialis tkno wledge ,too ls and qualification sto
correctl ycarry out th eworkr equire donyour
vehicle. Thi sisespecially th ecasef or wor krel-
evant to safety.
Observ ethe note sint heMaintenance Booklet .Always hav
ethe followin gworkc arrie 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
Rworkone lectronic component s
Correct use
If you remov eany warnin gstickers, you or oth-
ers could fail to recogniz ecertai ndangers.
Leave warnin gsticker sinposition .
Observ ethe followin ginformati on when drivin g
your vehicle:
Rth es afet ynotes in this manual
Rthev ehicle technical dat a
Rtraffic rulesand regulation s
Rlaws and safet ystandard spertainin gtomotor
vehicles
Problem swithy ourv ehicle
If you should experience aproblem wit hyour
vehicle, particularly on ethaty ou believe may
affec tits saf eoperation ,weurgey ou to contact
an authorized Mercedes-Ben zCente rimmedi-
ately to hav ethe problem diagnosed and recti -
fied. If th eproblem is no tresolved to your sat -
isfaction ,please discus sthe problem again wit h
an authorized Mercedes-Ben zCente ror,if nec-
essary, contact us at on eofthefollowin g
addresses.
In th eUSA
Customer Assistanc eCente r
Mercedes-Ben zUSA,LLC
3M ercedes Drive
Montvale, NJ 07645-0350
In Canad a
Customer Relation sDepartmen t
Mercedes-Ben zCanada, Inc.
98 Vanderhoo fAvenu e
Toronto ,Ontar io M4 G4C9
Reporting safet ydefect s
USAo nly:
26Operating safety
Introduction

Center console, lower section
FunctionPage
FStowage compartment218
Ashtray220
Cigarettelighter221
Socket221
GSelector lever122
HStowage compartment
Cup holder219
FunctionPage
IStowage compartmen twith
Media Interface217
JRoof switch cover76
KMultimedia system control-
ler
LÚ Select sthe driv epro-
gram126
34Center console
At ag lance

GWARNING
The seat belts may not perform their intended protective function if:
Rthey are damaged, modified, extremely
dirty,b leached or dyed
Rthe seat beltb uckle is damaged or
extremely dirty
Rthe Emergency Tensioning Devices, belt
anchorages or inertia reelsh ave been modi-
fied.
Seat belts may be damaged in an accident,
although the damage may not be visible, e.g.
due to splinters of glass. Modified or damaged
seat belts may tear or fail ,e.g. in an accident.
Modified Emergency Tensioning Devices
coul daccidentally trigger or fail to deploy
when necessary. This posesani ncreased risk
of injury or even fatal injury.
Never modify the seat belts, Emergency Ten-
sioning Devices, belta nchorages and inertia
reels. Make sure that the seat belts are
undamaged, not worn out and clean. Follow-
ing an accident, have the seat belts checked
immediatel yataqualified specialist work-
shop.
Only use seat belts that have been approved for
you rvehicl ebyM ercedes-Benz.
Proper use of the seat belts
Observe the safety notes on the seat belt
(Ypage39).
All vehicleo ccupants must be wearing the seat
beltc orrectly before beginning the journey .Also
make sure that all vehicleo ccupants are always
wearing the seat beltc orrectly while the vehicle
is in motion.
When fastening the seat belt, alway smake sure
that:
Rthe seat beltt ongue is only inserted to the belt
buckle belonging to that seat.
Rthe seat beltist ight across yourbody.
Avoid wearing bulky clothing, e.g. awinter
coat.
Rthe seat beltisn ot twisted.
Only then can the forces which occur be dis-
tributed over the area of the belt.
Rthe shoulde rsection of the beltisa lways
routed across the center of you rshoulder.
The shoulde rsection of the beltm ust not
come into contact with you rneck or be routed
under you rarm.
Rthe lap beltp asses tightly and as low downa s
possible across you rlap.
The lap beltm ust alwaysberouted across
you rhip joints and not across you rabdomen.
This applie sparticularl ytopregnant women.
If necessary, pus hthe lap beltd owntoyour
hip joint and pul littight using the shoulder
section of the belt.
Rthe seat beltisn ot routed across sharp ,poin-
ted or fragile objects.
If you have such items located on or in your
clothing, e.g. pens, keys or eyeglasses, store
these in asuitable place.
Ronly one personisu singaseat beltata time.
Infants and children must never travel sitting
on the lap of avehicl eoccupant. In the event
of an accident, they coul dbecrushed
between the vehicleo ccupant and seat belt.
Robjects are never secure dwithaseat belti f
the seat beltisa lsob eing used by one of the
vehicle's occu
pants.
Also ensure that there are never objects
between apersona nd the seat, e.g. cushions.
Seat belts are only intended to secure and
restrai nvehicl eoccupants. Always observe the
notes in the "Stowage options/compartments"
section for securing objects, luggage or loads
(
Ypag e217).
Fastening seat belts
Observe the safety notes on the seat belt
(Ypag e39) and the notes on correct use of seat
belts (Ypag e40).
40Occupant safety
Safety

Problems with the Occupant Classification System (OCS)
Be sure to observe the notes on "System self-test"(Ypage 47).
ProblemPossible causes/consequences andMSolutions
The PASSENGER AIR
BAG OFF indicator lamp
lights up and remains lit,
even though the front-
passenger seat is occu-
pied by an adult oraper-
son of astature corre-
sponding to that of an
adult.The classification of the person on the front-passenger seat is incor-
rect.
XMake sure the conditionsf orac orrect classification of the person
on the front-passenger seat are met (Ypage 44).
XIf the PASSENGER AIR BAG OFF indicator lamp remains lit, the front-
passenger seat may not be used.
XHave OCS checked as soon as possible at an authorized Mercedes- Benz Center.
The PASSENGER AIR
BAG OFF indicator lamp
does not light up and/or
does not stay on.
The front-passenger seat
is:
Runoccupied
Roccupied with the
weight of achild up to
twelve months old in a
child restraint system
OCS is malfunctioning.
XMake sure there is nothin gbetween the seat cushion and the child
seat.
XMake sure that the entire base of the child restraint system rests on
the seat cushion of the front-passenger seat. The backrest of the
forward-facing child restraint system must lie as flat as possible
against the backrest of the front-passenger seat. If necessary,
adjust the position of the front-passenger seat.
XWhen installing the child restraint system, make sure that the seat belt is tight. Do not pull the seat belt tight using the front-passenger
seat adjustment .This could result in the seat belt and the child
restraint system being pulled too tightly.
XCheck for correct installation of the child restraint system.
Make sure that the head restraint does not apply aload to the child
restraint system. If necessary, adjust the head restraint accord-
ingly.
XMake sure that no object sare applying additional weight onto the
seat.
XIf the PASSENGER AIR BAG OFF indicator lamp remains off and/or
the PASSENGER AIR BAG ON indicator lamp lights up, do not install ac hild restraint system on the front-passenger seat.
XHave OCS checked as soon as possible at an authorized Mercedes-
Benz Center.
Deployment of Emergency Tensioning
Devices and air bags
Important safety notes
GWARNING
The air bag parts are hot after an air bag has
been deployed. There is arisk of injury.
Do not touch the air bag parts. Have a
deploye dair bag replaced at aqualified spe-
cialist workshop as soon as possible.
GWARNING
Ad eployeda ir bag no longer offers any pro-
tection and cannot provide the intended pro-
tection in an accident. There is an increased
risk of injury.
Have the vehicle towed to aqualified special-
ist workshop in order to have adeployeda ir
bag replaced.
For your own safety and that of your front
passenger, it is important that you have
48Occupant safety
Safety