2012 MERCEDES-BENZ SLK-CLASS ROADSTER tires

Index ....................................................... 4Introduction ......................................... 20At a glance ........................................... 25Safety ................................................... 35Opening/closing ................................. 67Seats, steering wheel and mirrors ....91Lights and windshield wipers ..........103Climate control ................................. 115Driving and parking ..........................129On-board computer and displays ....179Stowage and features ......................241Maintenance and care ......................259Breakdown assistance .....................273Wheels and tires ............................... 293Technical data ................................... 321
Contents3

Driving system ............................... 156
Function/notes ............................. 156
Important safety notes ..................156
Setting a speed .............................. 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
Delayed switch-off
Exterior lighting (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 interval display ..................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
display ........................................... 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 Cup holder
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 beam ..................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) ............................................... 57Index7

Key positionsKEYLESS-GO .................................. 131
SmartKey ....................................... 131
Kickdown
Driving tips .................................... 142
Manual drive program ....................145
Knee bag .............................................. 40
L
Lamps see Warning and indicator lamps
Lap time (RACETIMER) ...................... 196
License plate lamp (display
message) ............................................ 214
Light function, active Display message ............................ 215
Lighting
see Lights
Lights
Activating/deactivating the
interior lighting delayed switch-off . 193
Automatic headlamp mode ............106
Cornering light function .................108
Display message ............................ 213
Driving abroad ............................... 104
Fog lamps ...................................... 106
Hazard warning lamps ...................108
High beam flasher .......................... 107
High-beam headlamps ...................107
Light switch ................................... 104
Low-beam headlamps ....................105
Rear fog lamp ................................ 106
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 192
Standing lamps .............................. 104
Switching the daytime running
lamps on/off (on-board
computer) ...................................... 192
Switching the daytime running
lamps on/off (switch) ....................105
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 193
Switching the surround lighting
on/off (on-board computer) ..........193
Turn signals ................................... 107
see Changing bulbs
see Interior lighting
Light sensor (display message) ....... 216
Locking see Central locking
Locking (doors)
Automatic ........................................ 75
Emergency locking ........................... 76
From inside (central locking
button) ............................................. 75
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 194
Low-beam headlamps Changing bulbs .............................. 111
Display message ............................ 213
Setting for driving abroad
(symmetrical) ................................. 104
Switching on/off ........................... 105
Luggage cover
see Trunk partition
Lumbar support ................................... 95
M
M+S tires ............................................ 296
MAGIC SKY CONTROL ......................... 88
Maintenance see ASSYST PLUS service interval
display
Malfunction message
see Display messages
Manual transmission
Engaging reverse gear ...................139
Gear lever ...................................... 139
Pulling away ................................... 133
Shift recommendation ...................139
Starting the engine ........................133
Matte finish (cleaning
instructions) ...................................... 267
mbrace Call priority .................................... 252
Display message ............................ 207
Index11

Stowage compartmentsArmrest (front) ............................... 243
Armrest (under) ............................. 243
Center console .............................. 243
Cup holders ................................... 245
Door ............................................... 244
Eyeglasses compartment ...............243
Glove box ....................................... 242
Important safety information .........242
Parcel net ...................................... 244
Rear wall ........................................ 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 a stolen vehicle ...............254
MB info call button ........................251
Remote vehicle locking ..................254
Roadside Assistance button ..........251
Search & Send ............................... 253
Self-test ......................................... 249
System .......................................... 249
Vehicle remote unlocking ..............253
Telephone
Accepting a call ............................. 189
Display message ............................ 225
Menu (on-board computer) ............189
Number from the phone book ........ 190
Redialing ........................................ 190
Rejecting/ending a call .................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
Immobilizer ...................................... 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 rotation ......................316
Display message ............................ 22216Index

Wind screenInserting and removing ....................86
Preparing for installation .................. 87
see AIRGUIDE
Windshield
Defrosting ...................................... 124
Windshield washer fluid
see Windshield washer system
Windshield washer system .............. 263
Notes ............................................. 328
Windshield wipers
Problem (malfunction) ...................114
Replacing the wiper blades ............113
Switching on/off ........................... 113
Winter driving
Important safety notes ..................296
Slippery road surfaces ...................155
Snow chains .................................. 297
Winter tires
M+S tires ....................................... 296
Wiper blades
Cleaning ......................................... 268
Important safety notes ..................113
Wooden trim (cleaning
instructions) ...................................... 270
Workshop see Qualified specialist workshop Index19

may cause damage to the catalytic
converter.
R the fuel may have a considerably lower
octane rating. Unsuitable fuel can cause
engine damage.
Some Mercedes-Benz models are available
for delivery in Europe through our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to
one of the following addresses.
In the USA
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Operating safety
Safety notes
GWARNING
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because the
vehicle's electronic components are
interconnected, any modifications made may
produce an undesired effect on other
systems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
Contact an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function when the
engine is running. You should therefore never
turn off the engine while driving.GWARNING
Heavy blows against the vehicle underbody or
tires/wheels may cause serious damage and
impair the operating safety of your vehicle.
Such blows can be caused, for example, by
running over an obstacle, road debris or a
pothole.
If you feel a sudden significant vibration or
ride disturbance, or you suspect that damage
to your vehicle has occurred:
R turn on your hazard warning flashers.
R slow down carefully.
R drive with caution to an area which is a safe
distance from the road.
Inspect the vehicle underbody and tires/
wheels for possible damage. If the vehicle
appears unsafe, have it towed to the nearest
authorized Mercedes-Benz Center or other
qualified maintenance or repair facility for
further inspection or repairs.
Declarations of conformity
Vehicle components which receive
and/or transmit radio waves
USA: "The wireless devices of this vehicle
comply with Part 15 of the FCC Rules.
Operation is subject to the following two
conditions: 1) These devices may not cause
harmful interference, and 2) These devices
must accept any interference received,
including interference that may cause
undesired operation. Changes or
modifications not expressly approved by the
party responsible for compliance could void
the user’s authority to operate the
equipment."
Canada: "The wireless devices of this vehicle
comply with Industry Canada license-exempt
RSS standard(s). Operation is subject to the
following two conditions: (1) These devices
22Introduction

1. This device may not cause interference,
and
2. this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
Driving safety systems
Driving safety systems overview
In this section, you will find information about
the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System)
R BAS PLUS ( Brake Assist System Plus)
R ESP ®
(E lectronic Stability Program)
R EBD ( Electronic Brake force Distribution)
R ADAPTIVE BRAKE
R PRE-SAFE ®
Brake
Important safety notes
GWARNING
The following factors increase the risk of
accidents:
R Excessive speed, especially in turns
R Wet and slippery road surfaces
R Following another vehicle too closely
The driving safety systems described in this
section cannot reduce these risks or prevent
the natural laws of physics from acting on the
vehicle. They cannot increase braking or
steering efficiency beyond that afforded by
the condition of the vehicle brakes and tires
or the traction afforded.
Only a safe, attentive, and skillful driver can
prevent accidents.
The capabilities of a vehicle equipped with the
driving safety systems described in this
section must never be exploited in a reckless
or dangerous manner which could jeopardize
the user's safety or the safety of others.
Always adjust your driving style to the
prevailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
If a driving system malfunctions, other driving
safety systems may also switch off. Observe
indicator and warning lamps that may come
on as well as messages in the multifunction
display that may appear.
i Please note that the driving safety
systems described only work as effectively
as possible when there is adequate contact
between the tires and the road surface. Pay
particular attention to the information
regarding tires, recommended minimum
tire tread depths etc. in the "Wheels and
tires" section ( Y page 294).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible.
ABS (Anti-lock Braking System)
Important safety notes
i Observe the "Important safety notes"
section ( Y page 56).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS works from a speed of about 5 mph
( 8 km/h) upwards, regardless of road-surface
conditions. ABS works on slippery surfaces,
even if you only brake gently.
56Driving safety systemsSafety

Driving tips
General driving tips
Important safety notes
GWARNING
Always remember that you must concentrate
primarily on driving the vehicle. The driver's
concentration must always be directed
primarily at road traffic. For your own safety
and that of others, we recommend that you
stop the vehicle at a safe place and in
accordance with the traffic conditions before
making or accepting a phone call.
Comply with all legal requirements if you use
the telephone while driving. Use the hands-
free system and only use the telephone when
road, weather and traffic conditions permit. In
some jurisdictions, it is forbidden for drivers
to use mobile phones while driving.
Only operate the audio system or COMAND
(Cockpit Management and Data System) in
compliance with all legal requirements and
when the road, weather and traffic conditions
permit. You may otherwise not be able to
observe the traffic conditions, endangering
yourself and others.
Remember that your vehicle covers a distance
of 44 ft (approximately 14 m) a second when
it is traveling at only 30 mph (approximately
50 km/h).
Drive sensibly – save fuel
Observe the following tips to save fuel:
XThe tires should always be inflated to the
recommended tire pressure.XRemove unnecessary loads.XWarm up the engine at low engine speeds.XAvoid frequent acceleration or braking.XHave all maintenance work carried out as
indicated by the service intervals in the
Maintenance Booklet or by the service
interval display.Fuel consumption also increases when
driving in cold weather, in stop-and-go traffic
and in mountainous terrain.
Drinking and drivingGWARNING
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
judgment.
The possibility of a serious or even fatal
accident are 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.
Pedals
GWARNING
Make sure absolutely no objects are
obstructing the pedals' range of movement.
Keep the driver's footwell clear of all
obstacles. If there are any floormats or
carpets in the footwell, make sure that the
pedals still have sufficient clearance.
During sudden driving or braking maneuvers,
the objects could get caught between the
pedals. You could then no longer brake or
accelerate. This could lead to accidents and
injury.
Rolling with the engine switched off
GWARNING
There is no power assistance for the steering
and the brake when the engine is not running.
Steering and braking requires significantly
more effort and you could lose control of the
vehicle and cause an accident as a result.
Do not turn off the engine while the vehicle is
in motion.
152Driving tipsDriving and parking