technical data MERCEDES-BENZ SLK350 2012 R172 Owner's Manual

Index
....................................................... 4Introduction
......................................... 20 At
ag lance ........................................... 25 Safety
................................................... 35 Opening/closing
................................. 67 Seats, steering wheel and mirrors
....91 Lights and windshield wipers
..........103 Climate control
................................. 115 Driving and parking
..........................129 On-board computer and displays
....179 Stowage and features
......................241 Maintenance and care
......................259 Breakdown assistance
.....................273 Wheels and tires
............................... 293 Technical data
................................... 321 Contents
3

Pulling away
................................... 134
Releasing the parking lock
manually ........................................ 146
Selector leve r................................ 140
Shift range s................................... 143
Starting the engine ........................133
Steering wheel paddle shifters ......142
Transmission position displa y........ 140
Transmission positions ..................141
Automatic transmission
emergency mode ............................... 146 B
Back support see Lumbar support
Backup lamp
Changing bulbs .............................. 112
Display message ............................ 215
BAS (Brake Assist System) .................57
Basic settings see Settings
BAS PLUS (Brake Assist System
PLUS) .................................................... 57
Battery (SmartKey) Checking .......................................... 71
Important safety notes ....................71
Replacing ......................................... 71
Battery (vehicle)
Charging ........................................ 283
Display message ............................ 218
Important safety notes ..................282
Jump starting ................................. 285
Belt
see Seat belts
Bottle holder ...................................... 246
Brake Assist System see BAS (Brake Assist System)
Brake fluid
Display message ............................ 206
Notes ............................................. 327
Brake fluid level ................................ 263
Brake lamps Display message ............................ 214
Brakes
ABS .................................................. 56
BAS .................................................. 57
BAS PLUS ........................................ 57Brake fluid (notes)
.........................327
Display message ............................ 200
Driving tips .................................... 153
High-performance brake system ....154
Important safety notes ..................153
Maintenance .................................. 154
Parking brake ................................ 150
Warning lamp ................................. 229
Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Changing bulbs C
California Important notice for retail
customers and lessees ....................21
Calling up a malfunction
see Display messages
Capacities
see Technical data
Car
see Vehicle
Care
Carpets .......................................... 271
Car wash ........................................ 265
Display ........................................... 269
Exterior lights ................................ 268
Gea rors electo rlever .................... 270
Interior ........................................... 269
Matte finish ................................... 267
Notes ............................................. 265
Paint .............................................. 267
Plastic trim .................................... 269
Power washer ................................ 266
Roof lining ...................................... 271
Seat bel t........................................ 270
Seat cover ..................................... 270
Sensors ......................................... 269
Steering wheel ............................... 270
Tai lpipes ....................................... 269
Trim pieces .................................... 270
Washing by hand ........................... 266
Wheels ........................................... 266
Windows ........................................ 268 Index
5

Driving syste
m............................... 156
Function/notes ............................. 156
Important safety notes ..................156
Setting aspeed .............................. 157
Storing and maintaining current
speed ............................................ .157
Cup holder ......................................... 245
Customer Assistance Center (CAC) ...24
Customer Relations Department .......24 D
Dashboard see Cockpit
Data
see Technical data
Daytime running lamps
Display message ............................ 215
Switching on/off (on-board
computer) ...................................... 192
Switching on/off (switch) ..............105
Dealership
see Qualified specialist workshop
Delaye dswitch-off
Exterio rlighting (on-board
computer )...................................... 193
Interior lighting .............................. 193
Diagnostics connection ......................23
Digital speedometer .........................186
Display (cleaning instructions) ........269
Display messages Calling up (on-board computer) .....199
Driving systems ............................. 219
Engine ............................................ 216
General notes ................................ 199
Hiding (on-board computer) ...........199
KEYLESS-GO .................................. 226
Lights ............................................ .213
Safety systems .............................. 200
Service interva ldisplay .................. 264
SmartKey ....................................... 226
Tires ............................................... 222
Vehicle .......................................... .224
Distance display (on-board
computer) .......................................... 190
Distance recorder ............................. 185
see Odometer
see Trip odometer Distance warning (warning lamp)
....237
DISTRONIC PLUS Deactivating ................................... 166
Display message ............................ 220
Displays in the multifunction
displa y........................................... 165
Driving tips .................................... 166
Function/notes ............................. 158
Important safety notes ..................158
Setting the specified minimum
distance ......................................... 164
Warning lamp ................................. 237
Doors
Automatic locking (on-board
computer) ...................................... 193
Automatic locking (switch) .............. .75
Central locking/unlocking
(SmartKey) ...................................... .68
Control panel ................................... 33
Display message ............................ 224
Emergency locking ........................... 76
Emergency unlocking .......................76
Important safety notes ....................74
Opening (from inside) ......................75
Drinking and driving .........................152
Drinks holder see Cuph older
Drive program
Automatic ...................................... 143
Display ........................................... 140
Manual .......................................... .144
SETUP (on-board computer) ..........196
Driver's door
see Doors
Driver's seat
see Seats
Driving abroad
Mercedes-Benz Service .................265
Symmetrical low bea m.................. 104
Driving lamps
see Daytime running lamps
Driving on flooded roads ..................155
Driving safety systems ABS (Anti-lock Braking System) .......56
ADAPTIVE BRAKE ............................. 62
BAS (Brake Assist System) ..............57
BAS PLUS (Brake Assist System
PLUS) .............................................. .57 Index
7

Stowage compartments
Armrest (front). .............................. 243
Armrest (under) ............................. 243
Center console .............................. 243
Cuph olders ................................... 245
Door ............................................... 244
Eyeglasses compartment ...............243
Glove box ...................................... .242
Important safety information .........242
Parce lnet ...................................... 244
Rea rwall........................................ 244
Summer opening
see Convenience opening feature
Summer tires ..................................... 296
Sun visor ............................................ 246
Supplemental Restraint System see SRS (Supplemental Restraint
System)
Surround lighting (on-board
computer) .......................................... 193
Switching air-recirculation mode
on/off ................................................. 125
Switching off the alarm (ATA) ............65 T
Tachometer ........................................ 181
Tail lamps Display message ............................ 214
see Lights
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 27
Technical data
Notes ............................................. 322
Tires/wheels ................................. 316
Vehicle data ................................... 329
TELEAID
Call priority .................................... 252
Display message ............................ 207
Downloading destinations
(COMAND) ..................................... 252
Emergency call .............................. 249
Important safety notes ..................248
Locating astolen vehicl e............... 254
MB info call button ........................251
Remote vehicle locking ..................254Roadside Assistance button
..........251
Search &Send ............................... 253
Self-test ......................................... 249
System .......................................... 249
Vehicle remote unlocking ..............253
Telephone
Accepting acall............................. 189
Display message ............................ 225
Menu (on-board computer) ............189
Number from the phone book ....... .190
Redialing ........................................ 190
Rejecting/ending acall................. 190
Temperature
Coolant .......................................... 181
Coolant (on-board computer) ......... 195
Engine oil (on-board computer) ...... 195
Outside temperature ..................... .181
Setting (climate control) ................122
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........65
Immobilize r...................................... 64
Time
see Separate Operator's Manual
Timing (RACETIMER) .........................196
Tiredness assistant see ATTENTION ASSIST
Tire pressure
Calling up (on-board computer) .....301
Checking manually ........................301
Display message ............................ 222
Maximum ....................................... 300
Notes ............................................. 299
Recommended ............................... 297
Tire pressure monitoring system
Function/notes ............................. 301
Restarting ...................................... 303
Warning lamp ................................. 238
Tires
Aspect ratio (definition) .................314
Average weight of the vehicle
occupants (definition) ....................313
Bar (definition) ............................... 312
Characteristics .............................. 312
Checking ........................................ 295
Definition of terms .........................312
Direction of rotatio n...................... 316
Display message ............................ 22216
Index

may not cause interference, and (2) These
devices must accept any interference,
including interference that may cause
undesired operation of the device." Diagnostics connection
G
WARNING
If you connect equipment to the diagnostics
connection, it can affect the operation of the
vehicle systems. This can impair the operating
safety of yourv ehicle while driving. There is a
risk of accident.
Do not connect any equipment to the
diagnostics connection. G
WARNING
Loose equipment or equipment cables that
are connected to the diagnostics connection
can obstruct the area around the pedals. The
equipment or the cables could get between
the pedals in the event of sudden braking or
acceleration. As a result, the movemen tofthe
pedals may be impaired. There is a risk of
accident.
Do not attach any equipment or cables in the
driver footwell.
! If the engine is switched off and
equipment on the diagnostics connection
is used, the starter battery may discharge.
The diagnostics connection is only intended
for the connection of diagnostic equipment at
a qualified specialist workshop.
Connecting equipment to the diagnostics
connection can, for example, lead to
emissions monitoring information being
reset. This may lead to the vehicle failing to
meet the requirements of the next emissions
test during the main inspection. Qualified specialist workshop
An authorized Mercedes-Ben zCenter is a
qualified specialist workshop. It has the necessary specialist knowledge, tools and
qualifications to correctly carry out the work
required on your vehicle. This is especially the
case for work relevant to safety.
Observe the notes in the Maintenance
Booklet.
Always have the following work carried out at
an authorized Mercedes-BenzC
enter:
R work relevant to safety
R service and maintenance work
R repair work
R alterations, installation work and
modifications
R work on electronic components Correct use
G
WARNING
There are various warning stickers affixed to
your vehicle. Their purpose is to alert you and
others to various dangers. Therefore, do not
remove any warning stickers unless the
sticker clearly states that you may do so.
If you remove any warning stickers, you or
others could fail to recognize certain dangers
and be injured.
When driving your vehicle observe the
following information:
R the safety notes in this manual
R the "Technical data" section in this manual
R traffic rules and regulations
R laws and safety standards pertaining to
moto rvehicles Problems with your vehicle
If you should experience aproble mwith your
vehicle, particularly one that you believe may
affec tits safe operation, we urge you to
contact an authorized Mercedes-Benz Center
immediately to have the problem diagnosed
and rectified. If the problem is not resolved to
your satisfaction, please discuss the problem Introduction
23 Z

Useful information
............................322
Notes on technical data ...................322
Genuine Mercedes-Benz parts .........322
Warranty ............................................ 323
Identification plates .........................323
Service products and filling capaci-
ties ..................................................... 324
Vehicle data ...................................... 329 321Technical data

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 Please read the information on qualified
specialist workshops (Y page 23).Notes on technical data
i The data stated here specifically refers to
a vehicle with standard equipment .Consult
a Mercedes-Benz Center for the data for all
vehicle variants and trim levels. Genuine Mercedes-Benz parts
All Mercedes-Benz Centers maintain a supply
of genuine Mercedes-Benz parts for
necessary service and repair work. In
addition, strategically located parts delivery
centers provide for quick and reliable parts
service.
There are more than 300,000 different
genuine Mercedes-Benz parts available for
Mercedes-Benz models.
Genuine Mercedes-Benz parts are subject to
strictq uality control .Each part has been
specially developed, manufactured or
selected for Mercedes-Ben zvehicles and
fine-tuned for them.
Therefore, only genuine Mercedes-Benzp arts
should be used. G
WARNING
Driving safety may be impaired if non-
approved parts, tires and wheels or safety-
relevan taccessories are used. This could lead to malfunctions in safety-
relevant systems, e.g. the brake system. This
could cause you to lose control of your vehicle
and cause an accident.
For this reason, Mercedes-Benz recommends
that you use genuine Mercedes-Benz parts or
parts of equal quality
.Only use tires, wheels
and accessories tha thave been specifically
approved for your vehicle.
! Air bags and Emergency Tensioning
Devices, as well as control units and
sensors for these restraint systems may be
installed in the following areas of your
vehicle:
R doors
R door pillars
R door sills
R seats
R dashboard
R instrument cluster
R center console
Do no tinstall accessories such as audio
systems in these areas. Do not carry out
repairs or welding .You could impair the
operating efficiency of the restraint
systems.
Have aftermarket accessories installed at
a qualified specialist workshop. Mercedes-
Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. H
Environmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the
same Limited Warranty entitlements as new
parts.
Always specify the vehicle identification
number (VIN) (Y page 323) and the engine
number (Y page 324) when ordering genuine
Mercedes-Benz parts. 322
Genuine Mercedes-Benz partsTechnical data

Warranty
The Service and Warranty Information
booklet contains detailed information about
the warranties covering you rvehicle.
Your authorized Mercedes-Benz Center will
exchange or repair any defective parts
originally installed in the vehicle in
accordance with the term softhe following
warranties:
R New Vehicle Limited Warranty
R Emission System Warranty
R Emission Performance Warranty
R California, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
Rhode Island and Vermont Emission
Control Systems Warranty
R State Warranty Enforcement Laws (Lemon
Laws)
Replacement parts and accessories are
covered by the Mercedes-Ben zParts and
Accessories warranties. You can obtain
informatio nabout this from any authorized
Mercedes-Benz Center.
i Should you lose your Service and
Warranty Information booklet, have an
authorized Mercedes-Benz Cente rarrange
for a replacement. It will be mailed to you. Identification plates
Vehicle identification plate with
vehicle identification number (VIN)
and paint code number X
Open the driver's door.
You will see vehicle identification plate 0002. Example
:vehicle identification plate (USA only)
0003 VIN
0023 Paint code Example: vehicle identification plate (Canada only)
0003
VIN
0023 Paint code
i The data shown on the identification plate
is example data. This data is differen tfor
every vehicle and can deviate from the data
shown here. You can find the data
applicable to your vehicle on the vehicle's
identification plate. Vehicle identification number (VIN)
The vehicle identification number (VIN) can
be found in the following locations:
R on the vehicle identification plate
(Y page 323)
R on the lower edge of the windshield
(Y page 324) Identification plates
323Technical data Z

In addition to being stamped on the vehicle
identification plate, the vehicle identification
number (VIN) is also stamped onto the vehicle
body.
It is located in the transmission tunnel on the
front-passenger side.
X
Slide the front-passenger seat to its
frontmost position.
X Fold trim 0002upwards.
You will see vehicle identification number
(VIN) 0003. Engine number
0002
Emission control information plate,
including the certification of both federal
and Californian emissions standards
0003 Engine number (stamped into the
crankcase)
0023 VIN (on the lowere dge of the windshield) Service products and filling
capacities
Important safety notes
G
WARNING
Comply with all valid regulations with respect
to handling, storing and disposing of service
fluids. Otherwise, you could endanger
persons or the environment.
Keep service fluids out of the reach of
children.
For health reasons, you should prevent
service fluids from coming into direct contact
with your skin or clothing.
If a service fluid is swallowed, contact a
physician immediately.
Service products include the following:
R fuels
R lubricants (e.g. engine oil, transmission oil)
R coolant
R brake fluid
R windshield washer fluid
R climate control system refrigerant
Vehicle components and their service
products must match. Therefore only use
products tested and approved by Mercedes-
Benz.
Information about tested and approved
products can be obtained from an authorized
Mercedes-Benz Center or on the Internet at
http://bevo.mercedes-benz.com.
You can recognize servic eproducts approved
by Mercedes-Benz by the following
inscription on the containers:
R MB-Freigabe (e.g. MB-Freigabe 229.51)
R MB Approval (e.g. MB Approval 229.51)
Other designations or recommendations
indicate a level of quality or a specificatio nin
accordance with an MB Sheet number (e.g.
MB 229.5). They have no tnecessarily been
approved by Mercedes-Benz. 324
Service products and filling capacitiesTechnical data

Fuel
Important safety notes G
WARNING
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious
personal injury.
Never allow sparks, flames or smoking
materials near gasoline.
Turn off the engine before refueling.
Wheneve ryou are around gasoline, avoid
inhaling fumes and any skin or clothing
contact.
Direct skin contact with fuels and the
inhalation of fuel vapors are damaging to your
health.
Tank capacity Total capacity
18.5 US gal (70.0 l)
Of which reserve
Approx. 2.4 US gal
(9.0 l) Gasoline
Fuel grade
!
Do not use diesel to refuel vehicles with a
gasoline engine. Even small amounts of the
wrong fuel result in damage to the fuel
system and engine.
! You should only refuel with unleaded
premium-grade gasoline as this avoids
damaging the catalytic converter.
If engine running problems are apparent,
have the cause checked immediately and
repaired. Excess unburned fuel can
otherwise enter the catalytic converter,
leading to overheating and possibly
causing a fire.
! To ensure the longevity and full
performance of the engine, only premium-
grade unleaded gasoline may be used. If there is no premium-grade unleaded
gasoline available and regular unleaded
gasoline must be used, please observe the
following precautions:
R
only fill the fuel tank to half full with
regular unleaded gasoline and fill the rest
with premium-grade unleaded gasoline
as soon as possible.
R do not drive at the maximum speed.
R avoid sudden acceleration.
R if the vehicle is carrying a light load, e.g.
two passengers without luggage, do not
allow the engine to rev above 3000 rpm.
R if the vehicle is fully loaded or is being
operated in mountainous terrain, do not
depress the accelerator pedal further
than 0001of the pedal travel.
Only refuel with premium-grade unleaded
gasoline with a minimum octane number of
91.
Reformulated Gasoline (RFG) and/or
unleaded gasoline with additives can be used.
However, the concentration of additives in
the fuel must be less than 10%, e.g.
R Ethanol
R TAME
R ETBE
R IPA
R TBA
For MTBE, the concentration should not
exceed 15%.
The concentration of methanol in gasoline
including other additives must not exceed
3%.
Using mixtures of methanol and ethanol is not
permitted. Gasohol, a mixture of 10% ethanol
and 90% unleaded gasoline, can be used.
All of these mix fuels must fulfill the fuel
requirements, e.g.:
R knock resistance
R boiling point
R vapor pressure Service products and filling capacities
325Technical data Z