flat tire MERCEDES-BENZ SLK-Class 2015 R172 Owner's Manual

AUTO lights
Display message ............................ 228
see Lights
Automatic engine start (ECO start/
stop function) .................................... 146
Automatic engine switch-off (ECO
start/stop function) .......................... 144
Automatic headlamp mode .............. 109
Automatic transmission Accelerator pedal position ............ .152
Automatic drive program .............. .154
Changing gear ............................... 152
Display message ............................ 238
Driving tips ................................... .152
Emergency running mode .............. 158
Kickdown ....................................... 153
Manual drive program .................... 154
Manual drive program (vehicles
with Sports package AMG) ............ 155
Overview ........................................ 151
Problem (malfunction) ................... 158
Program selector button ................ 153
Pulling away ................................... 142
Releasing the parking lock man-
ually ............................................... 158
Selector lever ................................ 151
Starting the engine ........................ 142
Steering wheel paddle shifters ...... 154
Transmission position displa y........ 151
Transmission positions .................. 152
Automatic transmission emer-
gency mode ....................................... 158 B
Backup lamp Changing bulb s.............................. 117
BAS (Brake Assist System) ................. 62
BAS PLUS (Brake Assist System
PLUS) .................................................... 62
Battery (SmartKey) Checking .......................................... 75
Important safety notes .................... 74
Replacing ......................................... 75
Battery (vehicle)
Charging ........................................ 299
Display message ............................ 229
Important safety notes .................. 297 Jump starting ................................. 301
Overview ........................................ 297
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating ................. 204
Display message ............................ 232
Notes/function .............................. 189
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 220
Notes ............................................. 350
Brake force distribution, elec-
tronic
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 226
Brakes
ABS .................................................. 61
BAS .................................................. 62
BAS PLUS ........................................ 62
Brake fluid (notes) ......................... 350
Display message ............................ 213
EBD .................................................. 67
High-performance brake system .... 168
Important safety notes .................. 166
Maintenance .................................. 167
Parking brake ................................ 162
Riding tips ...................................... 166
Warning lamp ................................. 245
Breakdown
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 31
Bulbs see Replacing bulbs C
California Important notice for retail cus-
tomers and lessees .......................... 23
Calling up a malfunction
see Display messages Index
5

ECO start/stop function
Automatic engine start .................. 146
Automatic engine switch-off .......... 144
Deactivating/activating ................ .147
General information ....................... 144
Important safety notes .................. 143
Introduction ................................... 143
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent ................................................. 57
Emergency release
Driver's door ................................... .80
Trunk ............................................... 83
Vehicle ............................................. 80
Emergency spare wheel
General notes ................................ 341
Important safety notes .................. 341
Removing ....................................... 341
Stowing .......................................... 342
Technical data ...............................3 44
Emergency Tensioning Devices
Activation ......................................... 54
Emissions control
Service and warranty information .... 22
Engine
Check Engine warning lamp ........... 251
Display message ............................ 228
ECO start/stop function ................ 143
Engine number ............................... 347
Irregular running ............................ 149
Jump-starting ................................. 301
Starting problems .......................... 149
Starting the engine with the
SmartKey ....................................... 142
Starting with KEYLESS-GO ............. 142
Switching off .................................. 162
Tow-starting (vehicle) ..................... 306
Engine electronics
Problem (malfunction) ................... 149
Engine oil
Adding .......................................... .280
Additives ........................................ 350
Checking the oil level ..................... 279
Checking the oil level using the
dipstick .......................................... 279 Display message ............................ 230
Filling capacity ............................... 350
Notes about oil grades ................... 349
Notes on oil level/consumption .... 279
Temperature (on-board com-
puter) ............................................. 208
Viscosity ........................................ 350
ESP ®
(Electronic Stability Pro-
gram) AMG menu (on-board computer) ... 209
Characteristics ................................. 64
Deactivating/activating (AMG
vehicles) .......................................... 65
Deactivating/activating (notes;
except AMG vehicles) ..................... .64
Display message ............................ 213
ETS .................................................. 63
Function/note s................................ 63
General notes .................................. 63
Important safety information ........... 64
Warning lamp ................................. 247
ETS (Electronic Traction System) ....... 63
Exhaust check ................................... 165
Exhaust pipe (cleaning instruc-
tions) .................................................. 287
Exterior lighting Setting options .............................. 108
see Lights
Exterior mirrors
Adjusting ....................................... 103
Dipping (automatic) ....................... 104
Folding in/out (automatically )....... 104
Folding in/out (electrically) ........... 104
Folding in when locking (on-board
computer) ...................................... 208
Out of position (troubleshooting) ... 104
Storing settings (memory func-
tion) ............................................... 106
Storing the parking position .......... 105
Eyeglasses compartment ................. 257 F
Filler cap see Fuel filler flap
Filling capacities (Technical data) ... 347
Flat tire MOExtended tire s.......................... 293 Index
9

Increased vehicle weight due to
optional equipment (definition) ...... 330
Kilopascal (kPa) (definition) ........... 330
Labeling (overview) ........................ 326
Load bearing index (definition) ...... 331
Load index .....................................3 28
Load index (definition) ................... 331
M+S tires ....................................... 312
Maximum loaded vehicle weight
(definition) ..................................... 330
Maximum load on a tire (defini-
tion) ............................................... 331
Maximum permissible tire pres-
sure (definition) ............................ .331
Maximum tire load ......................... 328
Maximum tire load (definition) ....... 331
MOExtended tires .......................... 312
Optional equipment weight (defi-
nition) ............................................ 331
Overview ........................................ 310
PSI (pounds per square inch) (def-
inition) .......................................... .331
Replacing ....................................... 332
Service life ..................................... 312
Sidewall (definition) ....................... 331
Speed rating (definition) ................ 330
Storing .......................................... .332
Structure and characteristics
(definition) ..................................... 329
Summer tires ................................. 312
Temperature .................................. 325
TIN (Tire Identification Number)
(definition) ..................................... 331
Tire bead (definition) ..................... .331
Tire pressure (definition) ................ 331
Tire pressures (recommended) ...... 330
Tire size (data) ............................... 337
Tire size designation, load-bearing capacity, speed rating .................... 326
Tire tread ....................................... 311
Tire tread (definition) ..................... 331
Total load limit (definition) ............. 332
Traction ......................................... 325
Traction (definition) ....................... 332
Tread wea r..................................... 325
Uniform Tire Quality Grading
Standards ...................................... 324 Uniform Tire Quality Grading
Standards (definition) .................... 330
Wear indicator (definition) ............. 332
Wheel and tire combination ........... 339
Wheel rim (definition) .................... 330
see Flat tire
Towing
Important safety guidelines ........... 303
Installing the towing eye ................ 304
Removing the towing eye ............... 304
With the rear axle raised ................ 305
Towing away
With both axles on the ground ....... 305
Tow-starting
Emergency engine starting ............ 306
Important safety notes .................. 303
Installing the towing eye ................ 304
Removing the towing eye ............... 304
Transmission
Selector lever ................................ 151
see Automatic transmission
see Manual transmission
Transporting the vehicle .................. 305
Trim pieces (cleaning instruc-
tions) .................................................. 288
Trip computer (on-board com-
puter) .................................................. 197
Trip odometer Calling up ....................................... 197
Resetting (on-board computer) ...... 198
Trunk
Emergency release .......................... 82
Important safety notes .................... 80
Locking separately ........................... 82
Opening/closing (manually from
outside) ............................................ 81
Opening (automatically from out-
side) ................................................. 82
Overview .......................................... 80
Trunk lid
Display message ............................ 240
Opening/closing .............................. 80
Opening dimensions ...................... 353
Trunk load (maximum) ...................... 35318
Index

in the installation instructions that are inclu-
ded with the child restraint system.
Observe the warning labels in the vehicle inte-
rior and on the child restraint system. Child restraint system on the front-
passenger seat
General notes If you secure a child in a child restraint system
on the front-passenger seat, be sure to
observe the instructions and safety notes on
the "Occupant Classification System (OCS)"
(Y page 49).
You can thus avoid the risks that could arise
as a result of:
R an incorrectly categorized person in the
front-passenger seat
R the unintentional deactivation of the front-
passenger front air bag
R the unsuitable positioning of the child
restraint system, e.g. too close to the dash- board
Rearward-facing child restraint system If it is absolutely necessary to install a rear-
ward-facing child restraint system on the
front-passenger seat, always make sure that
the front-passenger front air bag is deactiva-
ted. Only if the PASSENGER AIR BAG OFF
indicator lamp is permanently lit (Y page 41)
is the front-passenger front air bag deactiva-
ted.
Always observe the child restraint system
manufacturer's installation and operating
instructions.
Forward-facing child restraint system If you secure a child in a forward-facing child
restraint system on the front-passenger seat,
always move the front-passenger seat as far
back as possible. The entire base of the child
restraint system must always rest on the seat cushion of the front-passenger seat. The backrest of the child restraint system must,
as far as possible, lie flat against the backrest
of the front-passenger seat. The child
restraint system must not touch the roof or be
put under strain by the head restraint. Adjust
the angle of the seat backrest and the head
restraint position accordingly. Always make
sure that the shoulder belt strap is correctly
routed from the front-passenger seat belt
loop to the shoulder belt guide on the child
restraint system. The shoulder belt strap
must be routed forwards and downwards
from the front-passenger seat belt loop.
Always observe the child restraint system
manufacturer's installation and operating
instructions. Pets in the vehicle
G
WARNING
If you leave animals unattended or unsecured in the vehicle, they could press buttons or
switches, for example.
As a result, they could:
R activate vehicle equipment and become
trapped, for example
R activate or deactivate systems, thereby
endangering other road users
Unsecured animals could also be flung around
the vehicle in the event of an accident or sud- den steering or braking, thereby injuring vehi-
cle occupants. There is a risk of an accident
and injury.
Never leave animals unattended in the vehi-
cle. Always secure animals properly during
the journey, e.g. use a suitable animal trans-
port box. 60
Pets in the vehicleSafety

a distance of 44 ft (approximately 14 m) per
second.
Drive sensibly – save fuel Observe the following tips to save fuel:
R The tires should always be inflated to the
recommended tire pressure.
R Remove unnecessary loads.
R Warm up the engine at low engine speeds.
R Avoid frequent acceleration or braking.
R Observe the service intervals in the Main-
tenance Booklet or in the service interval
display. Have all the maintenance work car- ried in accordance with Daimler AG regu-
lations.
Fuel consumption also increases when driv-
ing in cold weather, in stop-start traffic and in
hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and judg-
ment.
The possibility of a serious or even fatal acci-
dent 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 tak-
ing drugs.
Emission control G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces with-
out sufficient ventilation. Certain engine systems are designed to keep
the level of poisonous components in exhaust fumes within legal limits.
These systems only work at peak efficiency if they are serviced exactly in accordance with
the manufacturer's specifications. All work
on the engine must be carried out only by
qualified and authorized Mercedes-Benz
technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all
specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Benz service requirements. Details
can be found in the Maintenance Booklet. ECO display
Example: ECO display
The ECO display provides feedback on how
economical your driving characteristics are.
The ECO display assists you in achieving the
most economical driving style for the selec-
ted settings and prevailing conditions. Your
driving style can significantly influence the
vehicle's consumption.
The ECO display consists of three bars:
R Acceleration Acceleration
R Constant
Constant
R Coasting
Coasting
The percent value is the average value of the three bars. The three bars and the mean value
begin at the value of 50 %. A higher percent-
age indicates a more economical driving
style.
The ECO display does not indicate the actual fuel consumption. A fixed percentage count Driving tips
165Driving and parking Z

Use Parking Guidance for parking spaces:
R that are parallel to the direction of travel
R that are on straight roads, not bends
R that are on the same level as the road, i.e.
not on the pavement, for example. Parking
Guidance may not detect flat curbs
Parking tips:
R On narrow roads, drive as close to the park-
ing space as possible.
R Parking spaces that are littered or over-
grown might be identified or measured
incorrectly.
R Parking spaces that are partially occupied
by trailer drawbars might not be identified
as such or be measured incorrectly.
R Snowfall or heavy rain may lead to a parking
space being measured inaccurately.
R Pay attention to the PARKTRONIC
(Y page 184) warning messages during the
parking procedure.
R When transporting a load which protrudes
from your vehicle, you must not use Parking
Guidance.
R Never use Parking Guidance with snow
chains or an emergency spare wheel moun-
ted.
R Make sure that the tire pressures are
always correct. This has a direct effect on
the steering instructions.
R The way your vehicle is positioned in the
parking space after parking is dependent
on various factors. These include the posi-
tion and shape of the vehicles parked in
front and behind it and the conditions of the location. In some cases, Parking Guidance
may guide you too far or not far enough into
a parking space. In some cases, it may also
lead you across or onto the curb. If neces-
sary, cancel the parking procedure with
Parking Guidance. Detecting parking spaces 0043
Detected parking space on the left
0044 Parking symbol
0087 Detected parking space on the right
Parking Guidance is automatically activated
when you drive forwards. The system is
operational at speeds of up to approximately
22 mph (35 km/h). While in operation, the
system independently locates and measures
parking spaces on both sides of the vehicle.
When driving at speeds below 19 mph
(30 km/h), you will see parking symbol 0044as
a status indicator in the instrument cluster.
When a parking space has been detected, an arrow towards the right 0087or the left 0043also
appears. Parking Guidance only displays
parking spaces on the front-passenger side
as standard. Parking spaces on the driver's
side are displayed as soon as the turn signal
on the driver's side is activated. To park on
the driver's side, you must leave the driver's
side turn signal switched on until you have
engaged reverse gear.
Parking Guidance will only detect parking
spaces:
R that are parallel to the direction of travel
R that are at least 5 ft (1.5 m) wide
R that are at least 4.3 ft (1.3 m) longer than
your vehicle
A parking space is displayed while you are
driving past it, and until you are approx-
imately 50 ft (15 m) away from it. 186
Driving systemsDriving and parking

Tires
Display messages
Possible causes/consequences and
0050
0050Solutions Check
Check
Tire Pressure Soon Tire Pressure Soon Canada only:
The tire pressure loss warning system has detected a significant
loss in pressure.
A warning tone also sounds.
G WARNING
With tire pressures which are too low, there is a risk of the fol-
lowing hazards:
R they may burst, especially as the load and vehicle speed
increase.
R they may wear excessively and/or unevenly, which may greatly
impair tire traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 161).
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 292).
X Check the tire pressures and, if necessary, correct the tire pres-
sure.
X Restart the tire pressure loss warning system when the tire
pressure is correct (Y page 318).Check Check
Tire
TirePressure
Pressure
Then Restart Run
Then Restart Run
Flat Indicator Flat Indicator Canada only:
The tire pressure loss warning system generated a display mes-
sage and has not been restarted since.
X Set the correct tire pressure in all four tires.
X Restart the tire pressure loss warning system (Y page 318).Run Flat Indicator Run Flat Indicator
Inoperative Inoperative Canada only:
The tire pressure loss warning system is faulty.
X Visit a qualified specialist workshop. Please Correct Please Correct
Tire Pressure Tire Pressure The tire pressure is too low in at least one of the tires, or the tire
pressure difference between the wheels is too great.
X Check the tire pressures at the next opportunity (Y page 318).
X If necessary, correct the tire pressure.
X Restart the tire pressure monitor (Y page 321).236
Display
messagesOn-board computer and displays

Display messages
Possible causes/consequences and
0050
0050Solutions Check
Check
Tires
Tires The tire pressure in one or more tires has dropped significantly.
The wheel position is displayed in the multifunction display.
A warning tone also sounds.
G WARNING
With tire pressures which are too low, there is a risk of the fol-
lowing hazards:
R they may burst, especially as the load and vehicle speed
increase.
R they may wear excessively and/or unevenly, which may greatly
impair tire traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 161).
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 292).
X Check the tire pressure (Y page 318).
X If necessary, correct the tire pressure. Warning Warning
Tire Malfunction Tire Malfunction The tire pressure in one or more tires has dropped suddenly. The
wheel position is shown in the multifunction display.
G WARNING
If you drive with a flat tire, there is a risk of the following hazards: R a flat tire affects the ability to steer or brake the vehicle.
R you could lose control of the vehicle.
R continued driving with a flat tire will cause excessive heat build-
up and possibly a fire.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 161).
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 292). Display
messages
237On-board computer and displays Z

Tires
Problem
Possible causes/consequences and
0050
0050Solutions 0077
The yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) is lit. The tire pressure monitor has detected a loss of pressure in at
least one of the tires.
G WARNING
With tire pressures which are too low, there is a risk of the fol-
lowing hazards:
R they may burst, especially as the load and vehicle speed
increase.
R they may wear excessively and/or unevenly, which may greatly
impair tire traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 161).
X Observe the additional display messages in the multifunction
display.
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 292).
X Check the tire pressure (Y page 318).
X If necessary, correct the tire pressure. 0077
The yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) flashes for
approximately one
minute and then
remains lit. The tire pressure monitor is faulty.
G WARNING
The system is possibly unable to recognize or register low tire
pressure.
There is a risk of an accident.
X Observe the additional display messages in the multifunction
display.
X Visit a qualified specialist workshop. 254
Warning and indicator lampsOn-board computer and displays

Useful information
............................292
Where will I find...? ...........................292
Flat tire .............................................. 292
Battery (vehicle) ................................ 297
Jump-starting .................................... 301
Towing and tow-starting ..................303
Fuses .................................................. 306 291Breakdown assistance