Engine oil spec MERCEDES-BENZ SLK-Class 2014 R172 Owner's Manual

1, 2, 3 ...
12 V socket see Sockets A
ABS (Anti-lock Braking System) Display message ............................ 211
Function/notes ................................ 59
Important safety notes ....................59
Warning lamp ................................. 242
Activating/deactivating cooling
with air dehumidification .................127
Active light function .........................112
ADAPTIVE BRAKE ................................. 65
Adaptive Highbeam Assist Display message ............................ 224
Function/notes ............................. 112
Switching on/off (on-board
computer) ...................................... 203
Additional speedometer ...................203
Additives (engine oil) ........................346
Air bags Display message ............................ 220
Front air bag (driver, front
passenger) ....................................... 42
Head bag ......................................... 44
Important safety notes ....................40
Knee bag .......................................... 43
PASSENGER AIR BAG OFF
indicator lamp .................................. 45
Safety guidelines ............................. 39
Side impact air bag ..........................43
Air-conditioning system
see Climate control
AIRGUIDE ............................................. 91
AIRSCARF Problem (malfunction) ...................100
Switching on/off ........................... 100
AIRSCARF vents
Setting the blower output ..............135
Air vents
Important safety notes ..................134
Setting ........................................... 134
Setting the blower output of the
AIRSCARF vents ............................ .135
Setting the center air vents ...........134 Setting the side air vents
...............135
Switching AIRSCARF on/off ..........100
Alarm system
see ATA (Anti-Theft Alarm system)
Ambient lighting
Setting the brightness (on-board
computer) ...................................... 203
Setting the color (on-board
computer) ...................................... 204
AMG menu (on-board computer) .....206
Anti-lock braking system see ABS (Anti-lock Braking System)
Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Ashtray ............................................... 258
Assistance display (on-board
computer) .......................................... 200
Assistance menu (on-board
computer) .......................................... 200
ASSYST PLUS Displaying a service message ........279
Hiding a service message ..............278
Resetting the service interval
displa y........................................... 279
Service message ............................ 278
Special service requirements ......... 279
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................67
Function .......................................... .67
Switching off the alarm ....................67
ATTENTION ASSIST
Activating/deactivating .................201
Display message ............................ 227
Function/notes ............................. 186
Audio menu (on-board computer) ....198
Authorized Centers see Qualified specialist workshop
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshops
see Qualified specialist workshop
AUTO lights
Display message ............................ 224
see Lights
Automatic engine start (ECO start/
stop function) .................................... 1444
Index

Seat belts
Adjusting the driver's and front-
passenger seat belt .........................53
Belt force limiters ............................ 55
Cleaning ......................................... 285
Correct usage .................................. 52
Emergency Tensioning Devices ....... .55
Fastening ......................................... 53
Important safety guidelines .............51
Releasing ......................................... 54
Safety guidelines ............................. 39
Switching belt adjustment on/off
(on-board computer) ......................206
Warning lamp ................................. 240
Warning lamp (function) ................... 54
Seats
Adjusting (electrically) .....................98
Adjusting (manually). .......................98
Adjusting the 4-way lumbar
support ............................................ 99
Adjusting the head restraint ............99
Cleaning the cover .........................285
Correct driver's seat position ........... 96
Important safety notes ....................97
Overview .......................................... 97
Seat heating problem ....................100
Storing settings (memory function) 105
Switching AIRSCARF on/off ..........100
Switching seat heating on/off .........99
Selector lever
Cleaning ......................................... 284
Sensors (cleaning instructions) .......283
Service menu (on-board computer) .201
Service products Brake fluid ..................................... 347
Coolant (engine) ............................ 347
Engine oil ....................................... 346
Fuel ................................................ 344
Important safety notes ..................344
Refrigerant (air-conditioning
system) .......................................... 349
Washer fluid .................................. .348
Settings
Factory (on-board computer) .........202
On-board computer .......................202
Setting the air distribution ...............130
Setting the airflow ............................130
SETUP (on-board computer) .............207Side impact air bag
.............................43
Side marker lamp Changing bulbs (rear) ....................116
Side marker lamp (display
message) ............................................ 223
Side windows Cleaning ......................................... 282
Convenience closing feature ............84
Important safety information ...........82
Opening/closing (all) .......................83
Opening/closing (front) ...................82
Overview .......................................... 82
Problem (malfunction) .....................86
Resetting ......................................... 84
SmartKey
Changing the battery .......................73
Changing the programming .............71
Checking the battery .......................73
Convenience opening feature ..........83
Display message ............................ 238
Door central locking/unlocking .......70
Important safety notes ....................70
Loss ................................................. 75
Mechanical key ................................ 72
Opening/closing the roof ................88
Overview .......................................... 70
Positions (ignition lock) .................139
Problem (malfunction) .....................75
Starting the engine ........................142
Snow chains ...................................... 309
Sockets Center console .............................. 259
General notes ................................ 258
Under the armrest .........................259
Spare wheel
Stowing .......................................... 338
see Emergency spare wheel
Specialist workshop ............................ 24
Special seat belt retractor .................. 58
Speed, controlling see Cruise control
Speedometer
Activating/deactivating the
additional speedometer .................203
Digital ............................................ 196
In the Instrument cluster .................29
Segments ...................................... 193
Selecting the unit of measurement 202 Index
15

Temperature
Coolant .......................................... 192
Coolant (on-board computer) ......... 206
Engine oil (on-board computer) ...... 206
Outside temperature ..................... .193
Setting (climate control) ................129
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........67
Immobilizer ...................................... 67
Time
see separate operating instructions
Timing (RACETIMER) .........................207
TIREFIT kit .......................................... 291
Tire pressure Calling up (on-board computer) .....314
Checking manually ........................313
Display message ............................ 233
Important safety notes ..................314
Maximum ....................................... 312
Notes ............................................. 311
Not reached (TIREFIT) ....................293
Reached (TIREFIT) ..........................293
Recommended ............................... 310
Tire pressure loss warning
system
Important safety notes ..................313
Restarting ...................................... 314
Tire pressure monitoring system
Checking the tire pressure
electronically ................................. 316
Function/notes ............................. 314
General notes ................................ 314
Important safety notes ..................315
Restarting ...................................... 317
Warning lamp ................................. 251
Warning message .......................... 316
Tires
Aspect ratio (definition) .................327
Average weight of the vehicle
occupants (definition) ....................326
Bar (definition) ............................... 326
Changing a wheel .......................... 328
Characteristics .............................. 325
Checking ........................................ 307
Definition of terms .........................326
Direction of rotatio n...................... 329
Display message ............................ 233Distribution of the vehicle
occupants (definition)
....................328
DOT, Tire Identification Number
(TIN) .............................................. .325
DOT (Department of
Transportation) (definition) ............326
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 326
GVW (Gross Vehicle Weight)
(definition) ..................................... 326
GVWR (Gross Vehicle Weight
Rating) (definition) .........................326
Important safety notes ..................306
Increased vehicle weight due to
optional equipment (definition) ......326
Kilopascal (kPa) (definition) ...........327
Labeling (overview )........................ 322
Load bearing index (definition) ......328
Load index ..................................... 324
Load index (definition) ...................327
M+S tires ....................................... 308
Maximum loaded vehicle weight
(definition) ..................................... 327
Maximum load on a tire (definition) 327
Maximum permissible tire
pressure (definition) ....................... 327
Maximum tire loa d......................... 325
Maximum tire load (definition) .......327
MOExtended tires ..........................308
Optional equipment weight
(definition) ..................................... 327
Overview ........................................ 306
PSI (pounds per square inch)
(definition) ..................................... 327
Replacing ....................................... 328
Service life ..................................... 308
Sidewall (definition) .......................327
Speed rating (definition) ................326
Storing ........................................... 329
Structure and characteristics
(definition) ..................................... 326
Summer tires ................................. 308
Temperature .................................. 321
TIN (Tire Identification Number)
(definition) ..................................... 327
Tire bead (definition) ......................327
Tire pressure (definition) ................327
Tire pressures (recommended )...... 326 Index
17

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 24).SmartKey
Important safety notes
G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
R release the parking brake.
R shift the automatic transmission out of
parking position P.
R shift the manual transmission into neutral.
R starting the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children. G
WARNING
If persons, particularly children are subjected
to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even fatal. Never leave children unattended in the
vehicle.
G
WARNING
If you attach heavy or large objects to the
SmartKey, the SmartKey could be
unintentionally turned in the ignition lock. This
could cause the engine to be switched off.
There is a risk of an accident.
Do not attach any heavy or large objects to
the SmartKey. Remove any bulky key rings
before inserting the SmartKey into the
ignition lock.
! Keep the SmartKey away from strong
magnetic fields. Otherwise, the remote
control function could be affected.
Strong magnetic fields can occur in the
vicinity of powerful electrical installations.
Do not keep the SmartKey:
R with electronic devices, e.g. a mobile
phone or another SmartKey
R with metallic objects, e.g. coins or metal
foil
R inside metallic objects, e.g. a metal case
This can affect the functionality of the
SmartKey. SmartKey functions
0043
0037 To lock the vehicle
0044 0054 To unlock the trunk lid
0087 0036 To unlock the vehicle 70
SmartKeyOpening and closing

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 24).Notes on breaking-in a new vehicle
Important safety notes
New and replaced brake pads and discs only
reach their optimum braking effect after
several hundred kilometers of driving.
Compensate for this by applying greater force
to the brake pedal. The first 1000 miles (1500 km)
The more you look after the engine when it is
new, the more satisfied you will be with its
performance in the future.
R You should therefore drive at varying
vehicle and engine speeds for the first
1,000 miles (1,500 km).
R Avoid heavy loads, e.g. driving at full
throttle, during this period.
R Change gear in good time, before the
tachometer needle is 00C3of the way to the
red area of the tachometer.
R Do not manually shift to a lower gear to
brake the vehicle.
Vehicles with automatic transmission:
R Ideally, for the first 1,000 miles (1,500 km),
drive in program C.
R If possible, do not depress the accelerator
pedal past the point of resistance
(kickdown). After 1,000 miles (1,500 km), you can
increase the engine speed gradually and bring
the vehicle to full speed.
Additional breaking-in notes for AMG
vehicles:
R
Do not drive faster than 85 mph
(140 km/h) for the first 1,000 miles
(1,500 km).
R Only allow the engine to reach a maximum
engine speed of 4,500 rpm briefly.
R Change gear in good time.
i You should also observe these notes on
breaking in if the engine or parts of the drive
train on your vehicle have been replaced.
i Always observe the respective speed
limits. AMG vehicles with self-locking rear
axle differential
Your vehicle is equipped with a self-locking
differential on the rear axle. To protect the
differential on the rear axle, carry out an oil
change after a breaking-in phase of
2,000 miles (3,000 km). This oil change
prolongs the service life of the differential.
Have the oil change carried out at a qualified
specialist workshop. Mercedes-Benz
recommends that you use an authorized
Mercedes-Benz Center for this purpose. Driving
Important safety notes
G
WARNING
Objects in the driver's footwell can restrict the
pedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle
is jeopardized. There is a risk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
the driver's footwell. Install the floormats
securely and as specified in order to ensure
sufficient clearance for the pedals. Do not use 138
DrivingDriving and parking

Problems with the transmission
Problem Possible causes/consequences and
0050
0050Solutions The transmission has
problems shifting gear. The transmission is losing oil.
X
Have the transmission checked at a qualified specialist
workshop immediately. The acceleration ability
is deteriorating.
The transmission no
longer changes gear. The transmission is in emergency mode.
It is only possible to shift into
secondgear and reverse gear.
X Stop the vehicle.
X Shift the transmission to position P.
X Switch off the engine.
X Wait at least ten seconds before restarting the engine.
X Shift the transmission to position Dor R.
If D is selected, the transmission shifts into secondgear; ifRis
selected, the transmission shifts into reverse gear.
X Have the transmission checked at a qualified specialist
workshop, e.g. an authorized Mercedes-Benz Center,
immediately. Releasing the parking lock manually
! Do not use any sharp-edged objects to
remove the selector lever gaiter from the
center console. This could damage the
selector lever gaiter. X
Apply the electric parking brake.
X Press the frame of selector level gaiter 0043
together somewhat on the side edge at the
back and hold with one hand 0044.
X With the other hand, pry off the frame of
selector level gaiter 0043with a flat, blunt
object (e.g. a screwdriver wrapped in cloth) at rear edge
0087, pulling it up and out at the
same time.
X Press release button 0085down and
simultaneously move the selector lever out
of position P.
The selector lever can now be moved freely
until it is returned to position P.
In the event of an electrical malfunction, it is
possible to release the selector lever lock
manually to move it out of position P. This is
the case, for example, if you wish to tow the
vehicle away. Refueling
Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine 156
RefuelingDriving and parking

Display messages Possible causes/consequences and
0050
0050Solutions 003D The battery is not being charged.
A warning tone also sounds.
Possible causes are:
R
a defective alternator
R a torn poly-V-belt
R a malfunction in the electronics
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Secure the vehicle against rolling away ( Ypage 159).
X Open the hood.
X Check whether the poly-V-belt is torn.
If the poly-V-belt is torn:
! Do not continue driving. The engine could otherwise overheat.
X Consult a qualified specialist workshop.
If the poly-V-belt is not damaged:
X Visit a qualified specialist workshop. 00B2
Check Engine Oil Check Engine Oil
At Next Refueling At Next Refueling The engine oil level has dropped to the minimum level.
A warning tone also sounds.
X
Check the oil level when next refueling, at the latest
(Y page 275).
X If necessary, add engine oil ( Ypage 276).
X Have the engine checked at a qualified specialist workshop if
engine oil needs to be added more often than usual.
! Avoid long journeys with too little engine oil. The engine will
otherwise be damaged.
Information on approved engine oils can be obtained from any
qualified specialist workshop or on the Internet at http://
bevo.mercedes-benz.com. 226
Display
messagesOn-board computer and displays

Display messages Possible causes/consequences and
0050
0050Solutions 00B2
Check Engine Oil Check Engine Oil
Level Level
(Add 1
(Add 1 quart)
quart) AMG vehicles: the engine oil level is too low.
X
Check the oil level when next refueling, at the latest
(Y page 275).
X If necessary, add engine oil ( Ypage 276).
X Have the engine checked at a qualified specialist workshop if
engine oil needs to be added more often than usual.
! Avoid long journeys with too little engine oil. The engine will
otherwise be damaged.
Information on approved engine oils can be obtained from any
qualified specialist workshop or on the Internet at http://
bevo.mercedes-benz.com. 00B6
Fuel Level Low Fuel Level Low The fuel level has dropped into the reserve range.
X
Refuel at the nearest gas station. 00A8 There is only a very small amount of fuel in the fuel tank.
X
Refuel at the nearest gas station without fail. 00B6
Gas Cap Loose Gas Cap Loose The fuel system pressure is too low. The fuel filler cap is not closed
correctly or the fuel system is leaking.
X
Check that the fuel filler cap is correctly closed.
If the fuel filler cap is not correctly closed:
X Close the fuel filler cap.
If the fuel filler cap is correctly closed:
X Visit a qualified specialist workshop. Driving systems
Display messages Possible causes/consequences and
0050 0050Solutions 00AD
Attention Assist: Attention Assist:
Take a Break! Take a Break! Based on certain criteria, ATTENTION ASSIST has detected fatigue
or a lack of concentration on the part of the driver. A warning tone
also sounds.
X
If necessary, take a break.
During long journeys, take regular breaks in good time so you get
enough rest. 00AD
Attention Assist Attention Assist
Inoperative Inoperative ATTENTION ASSIST is inoperative.
X
Visit a qualified specialist workshop. Display
messages
227On-board computer and displays Z

Example
X
Pull oil dipstick 0043out of the dipstick guide
tube.
X Wipe off oil dipstick 0043.
X Slowly slide oil dipstick 0043into the guide
tube to the stop, and take it out again.
If the level is between MIN mark 0087and
MAX mark 0044, the oil level is correct.
X If the oil level has dropped to MIN mark
0087 or below, add 1.1 US qt (1.0 liter) of
engine oil.
Adding engine oil G
WARNING
Certain components in the engine
compartment, such as the engine, radiator
and parts of the exhaust system, can become
very hot. Working in the engine compartment
poses a risk of injury.
Where possible, let the engine cool down and
touch only the components described in the
following. G
WARNING
If engine oil comes into contact with hot
components in the engine compartment, it
may ignite. There is a risk of fire and injury.
Make sure that engine oil is not spilled next
to the filler neck. Let the engine cool down
and thoroughly clean the engine oil off the
components before starting the engine. H
Environmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful
to the environment.
! Only use engine oils and oil filters that
have been approved for vehicles with a
service system. You can obtain a list of the
engine oils and oil filters tested and
approved in accordance with the
Mercedes-Benz Specifications for Service
Products at any Mercedes-Benz Service
center.
Damage to the engine or exhaust system is
caused by the following:
R using engine oils and oil filters that have
not been specifically approved for the
service system
R replacing engine oil and oil filters after
the interval for replacement specified by
the service system has been exceeded
R using engine oil additives.
! Do not add too much oil. If the oil level is
above the "max" mark on the dipstick, too
much oil has been added. This can lead to
damage to the engine or the catalytic
converter. Have excess oil siphoned off. Example: engine oil cap
X
Turn cap 0043counter-clockwise and remove
it.
X Add engine oil.
If the oil level is at or below the MIN mark
on the oil dipstick, add 1.1 US qt (1.0 l) of
engine oil. 276
Engine compartmentMaintenance and care

Displaying service messages
X Switch on the ignition.
X Press the 0059or0065 button on the
steering wheel to select the Service
Service
menu.
X Press the 0063or0064 button to select the
ASSYST PLUS
ASSYST PLUS submenu and confirm by
pressing the 0076button.
The service due date appears in the
multifunction display. Information about Service
Resetting the ASSYST PLUS service
interval display !
If the ASSYST PLUS service interval
display has been inadvertently reset, this
setting can be corrected at a qualified
specialist workshop.
Have service work carried out as described
in the Maintenance Booklet. This may
otherwise lead to increased wear and
damage to the major assemblies or the
vehicle.
A qualified specialist workshop, e.g. an
authorized Mercedes-Benz Center, will reset
the ASSYST PLUS service interval display
after the service work has been carried out.
You can also obtain further information on
maintenance work, for example.
Special service requirements The specified maintenance interval takes only
the normal operation of the vehicle into
account. Under arduous operating conditions
or increased load on the vehicle,
maintenance work must be carried out more
frequently, for example:
R regular city driving with frequent
intermediate stops
R if the vehicle is primarily used to travel
short distances R
use in mountainous terrain or on poor road
surfaces
R if the engine is often left idling for long
periods
Under these or similar conditions, have, for
example, the air filter, engine oil and oil filter
replaced or changed more frequently. Under
arduous operating conditions, the tires must
be checked more often. Further information
can be obtained at a qualified specialist
workshop, e.g. an authorized Mercedes-Benz
Center.
Driving abroad An extensive Mercedes-Benz Service network
is also available in other countries. You can
obtain further information from any
authorized Mercedes-Benz Center.
Care
Notes on care
H
Environmental note
Dispose of empty packaging and cleaning
cloths in an environmentally responsible
manner.
! For cleaning your vehicle, do not use any
of the following:
R dry, rough or hard cloths
R abrasive cleaning agents
R solvents
R cleaning agents containing solvents
Do not scrub.
Do not touch the surfaces or protective
films with hard objects, e.g. a ring or ice
scraper. You could otherwise scratch or
damage the surfaces and protective film.
! Do not park the vehicle for an extended
period straight after cleaning it, particularly
after having cleaned the wheels with wheel
cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings. For this reason, you Care
279Maintenance and care Z