2019 MERCEDES-BENZ SLC tire pressure

Overview of the engine compart-
ment ....................................................244
ASSYST PLUS ...................................... 244
Care ..................................................... 245
Breakdown assistance.....................251
Where will I find...? .............................. 251
Flat tire ................................................ 252
Battery (vehicle) .................................. 257
Jump-starting ....................................... 260
Towing and tow-starting ......................263
Fuses ................................................... 265
Wheels and tires...............................267
Important safety notes ........................ 267
Operation ............................................ 267
Winter operation .................................. 269
Tire pressure ....................................... 270
Loading the vehicle .............................. 279
All about wheels and tires ................... 281
Changing a wheel ................................ 288
Wheel and tire combinations ...............292
Emergency spare wheel ....................... 293
Technical data...................................296
Information regarding technical data
............................................................. 296
Vehicle electronics .............................. 296
Identification plates .............................297
Service products and filling capaci-
ties ...................................................... 298
Vehicle data ......................................... 303
Contents3

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

GVW (Gross Vehicle Weight) (def-
inition) ...........................................287
GVWR (Gross Vehicle Weight
Rating) (definition) ......................... 287
Important safety notes .................. 267
Increased vehicle weight due to
optional equipment (definition) ...... 286
Information on driving .................... 267
Kilopascal (kPa) (definition) ........... 287
Labeling (overview)........................ 283
Load bearing index (definition) ...... 288
Load index ..................................... 285
Load index (definition) ................... 287
M+S tires....................................... 269
Maximum load on a tire (defini-
tion) ............................................... 287
Maximum loaded vehicle weight
(definition) ..................................... 287
Maximum permissible tire pres-
sure (definition) ............................. 287
Maximum tire load ......................... 285
Maximum tire load (definition) ....... 287
MOExtended tires.......................... 269
Optional equipment weight (defi-
nition) ............................................ 288
Overview ........................................ 267
PSI (pounds per square inch)
(definition) ..................................... 287
Replacing ....................................... 288
Service life ..................................... 268
Sidewall (definition) ....................... 288
Speed rating (definition) ................ 287
Storing ........................................... 289
Structure and characteristics
(definition) ..................................... 286
Summer tires ................................. 269
Temperature .................................. 282
TIN (Tire Identification Number)
(definition) ..................................... 288
Tire bead (definition) ...................... 288
Tire pressure (definition) ................ 287
Tire pressures (recommended) ...... 286
Tire size (data)............................... 292
Tire size designation, load-bear-
ing capacity, speed rating .............. 283
Tire tread ....................................... 268
Tire tread (definition) ..................... 288
Total load limit (definition) ............. 288
Traction ......................................... 282
Traction (definition) ....................... 288
Tread wear ..................................... 282
Uniform Tire Quality Grading
Standards ...................................... 281
Uniform Tire Quality Grading
Standards (definition) .................... 286
Wear indicator (definition) ............. 288
Wheel and tire combination ........... 292
Wheel rim (definition) .................... 287
see Flat tire
Tow-starting
Emergency engine starting ............ 265
Important safety notes .................. 263
Towing
Permitted towing methods ............ 264
Towing away
Important safety guidelines ........... 263
Installing the towing eye ................ 263
Removing the towing eye ............... 264
Transporting the vehicle ................ 265
With both axles on the ground ....... 264
With the rear axle raised ................ 264
Traffic reports
see also Digital Operator's Man-
ual .................................................. 217
Transmission
Overview of transmission posi-
tions .............................................. 125
Selector lever ................................ 125
see Automatic transmission
Transmission position display......... 125
Transporting the vehicle.................. 265
Trip computer (on-board com-
puter).................................................. 170
Trip odometer
Calling up ....................................... 170
Resetting (on-board computer) ...... 171
Trunk
Emergency release .......................... 74
Important safety notes .................... 73
Locking separately ........................... 74
Opening/closing (manually from
outside) ............................................ 74
Overview .......................................... 73
Trunk lid
Display message ............................ 204
Opening dimensions ...................... 303
Index19

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

Protecting the environment
General notes
HEnvironmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affec-
ted by these factors:
Roperating conditions of your vehicle
Ryour personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
Ravoid short trips as these increase fuel
consumption.
Ralways make sure that the tire pressures
are correct.
Rdo not carry any unnecessary weight.
Rremove roof racks once you no longer
need them.
Ra regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
Ralways have service work carried out at a
qualified specialist workshop.
Personal driving style:
Rdo not depress the accelerator pedal
when starting the engine.
Rdo not warm up the engine when the vehi-
cle is stationary.
Rdrive carefully and maintain a safe dis-
tance from the vehicle in front.
Ravoid frequent, sudden acceleration and
braking.
Rchange gear in good time and use each
gear only up to

REBD (ElectronicBrake forceDistribution)(Ypage 63)
RADAPTIVE BRAKE (Ypage 64)
Important safety notes
If you fail to adapt your driving style or if youare inattentive, the driving safety systems canneither reduce the risk of an accident noroverride the laws of physics. Driving safetysystems are merely aids designed to assistdriving.
You are responsible for maintaining the dis-tance to the vehicle in front, for vehicle speed,for braking in good time, and for staying inlane. Always adapt your driving style to suitthe prevailing road and weather conditions andmaintain a safe distance from the vehicle infront. Drive carefully.
The driving safety systems described onlywork as effectively as possible when there isadequate contact between the tires and theroad surface. Pay particular attention to theinformation regarding tires, recommendedminimum tire tread depths etc. in the "Wheelsand tires" section (Ypage 267).
In wintry driving conditions, always use wintertires (M+S tires) and if necessary, snowchains. Only in this way will the driving safetysystems described in this section work aseffectively as possible.
ABS (Anti-lock Braking System)
General information
ABS regulates brake pressure in such a waythat the wheels do not lock when you brake.This allows you to continue steering the vehi-cle when braking.
The%ABS warning lamp in the instrumentcluster lights up when the ignition is switchedon. It goes out when the engine is running.
ABS works from a speed of about 5 mph(8 km/h), regardless of road-surface condi-tions. ABS works on slippery surfaces, evenwhen you only brake gently.
Important safety notes
iObserve the "Important safety notes" sec-tion (Ypage 57).
GWARNING
If ABS is malfunctioning, the wheels could
lock when braking. The steerability and
braking characteristics would be severely
affected. There is an increased danger of
skidding and accidents.
Drive on carefully. Have ABS checked imme-
diately at a qualified specialist workshop.
When ABS is malfunctioning, other systems,including driving safety systems, will alsobecome inoperative. Observe the informationon the ABS warning lamp (Ypage 210) anddisplay messages which may be shown in theinstrument cluster (Ypage 183).
Brakes
XIf ABS intervenes:continue to depress thebrake pedal vigorously until the braking sit-uation is over.
XTo make a full brake application:depressthe brake pedal with full force.
If ABS intervenes when braking, you will feel apulsing in the brake pedal.
The pulsating brake pedal can be an indicationof hazardous road conditions, and functions asa reminder to take extra care while driving.
BAS (Brake Assist System)
General information
BAS operates in emergency braking situations.If you depress the brake pedal quickly, BASautomatically boosts the braking force, thusshortening the stopping distance.
Important safety notes
iObserve the "Important safety notes" sec-tion (Ypage 57).
Driving safety systems57
Safety
Z

During braking:
Ra warning tone sounds
RtheRelease Parking BrakeRelease Parking Brakemessageappears
Rthe redI(USA only) or$(Canadaonly) indicator lamp in the instrument clus-ter flashes
When the vehicle has been braked to a stand-still, the electric parking brake is applied.
Parking the vehicle for a long period
If you leave the vehicle parked for longer thanfour weeks, the battery may be damaged byexhaustive discharging.
If you leave the vehicle parked for longer thansix weeks, the vehicle may suffer damage as aresult of lack of use.
XVisit a qualified specialist workshop andseek advice.
iYou can obtain information about tricklechargers from a qualified specialist work-shop.
Driving tips
General notes
Important safety notes
GWARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could
affect, for example, the power steering and
the brake boosting effect. You will require
considerably more effort to steer and brake.
There is a risk of an accident.
Do not switch off the ignition while driving.
GWARNING
If you operate mobile communication equip-
ment when driving, you may be distracted
from the traffic situation. You could also
lose control of the vehicle. There is a risk of
an accident.
Only operate this equipment when the vehi-
cle is stationary.
Observe the legal requirements for the countryin which you are driving. Some jurisdictionsprohibit the driver from using a mobile phonewhile driving a vehicle.
If you make a call while driving, always usehands-free mode. Only operate the telephonewhen the traffic situation permits. If you areunsure, pull over to a safe location and stopbefore operating the telephone.
Bear in mind that at a speed of only 30 mph(approximately 50 km/h), the vehicle covers adistance of 44 ft (approximately 14 m) persecond.
Drive sensibly – save fuel
Observe the following tips to save fuel:
RThe tires should always be inflated to therecommended tire pressure.
RRemove unnecessary loads.
RWarm up the engine at low engine speeds.
RAvoid frequent acceleration or braking.
RObserve the service intervals in the Mainte-nance Booklet or in the service interval dis-play. Have all the maintenance work carriedin accordance with Daimler AG regulations.
Fuel consumption also increases when drivingin cold weather, in stop-start traffic and in hillyterrain.
Drinking and driving
GWARNING
Drinking and driving and/or taking drugs
and driving are very dangerous combina-
tions. Even a small amount of alcohol or
drugs can affect your reflexes, perceptions
and judgment.
The possibility of a serious or even fatal
accident is greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Drivingtips137
Driving an d parking
Z

economical driving. A higher level indicates amore economical driving style. If the threeouter areas are completely filled at the sametime, the driver has adopted the most eco-nomical driving style for the selected settingsand prevailing conditions. The ECO displayborder lights up.
The ECO display does not indicate the actualfuel consumption. The additionally achievedrange displayed underBonus fr. startBonus fr. startdoesnot indicate a fixed consumption reduction.
In addition to driving style, the actual con-sumption is affected by other factors, such as:
Rload
Rtire pressure
Rcold start
Rchoice of route
Ractive electrical consumers
These factors are not included in the ECO dis-play.
An economical driving style specially requiresdriving at moderate engine speeds.
Achieving a higher value in the categories"Acceleration" and "Constant":
Robserve the gearshift recommendations.
Rdrive the vehicle in drive programCorE.
In urban traffic and stop-start traffic, drive pro-gramCis recommended.
On long journeys at a constant speed, e.g. onthe highway, only the outer area for "constant"will change.
The ECO display summarizes the driving stylefrom the start of the journey to its completion.Therefore, there are more marked changes inthe outer areas at the start of a journey. Onlonger journeys, there are fewer changes. Formore marked changes, perform a manual rest(Ypage 171).
Further information on the ECO display(Ypage 170).
Braking
Important safety notes
GWARNING
If you shift down on a slippery road surface
in an attempt to increase the engine's brak-
ing effect, the drive wheels could lose their
grip. There is an increased danger of skid-
ding and accidents.
Do not shift down for additional engine brak-
ing on a slippery road surface.
Downhill gradients
!On long, steep gradients, you must reducethe load on the brakes. To use engine brak-ing, shift to a lower gear in good time. Thishelps you to avoid overheating the brakesand wearing them out excessively.
When making use of the engine brakingeffect, it is possible that a drive wheel maynot turn for some time, e.g. in the case ofsuddenly changing or slippery road surfaceconditions. This could cause damage to thedrive train. This type of damage is not cov-ered by the Mercedes-Benz warranty.
Change into a lower gear in good time on longand steep downhill gradients. This is especiallyimportant if the vehicle is laden.
This also applies if you have activated cruisecontrol or Active Distance Assist DISTRONIC.
Heavy and light loads
GWARNING
If you rest your foot on the brake pedal
while driving, the braking system can over-
heat. This increases the stopping distance
and can even cause the braking system to
fail. There is a risk of an accident.
Never use the brake pedal as a footrest.
Never depress the brake pedal and the
accelerator pedal at the same time.
!Depressing the brake pedal constantlyresults in excessive and premature wear tothe brake pads.
If the brakes have been subjected to a heavyload, do not stop the vehicle immediately, butdrive on for a short while. This allows the air-flow to cool the brakes more quickly.
Wet roads
If you have driven for a long time in heavy rainwithout braking, there may be a delayed reac-tion from the brakes when braking for the first
Driving tips139
Driving and parking
Z