2012 MERCEDES-BENZ SLK ROADSTER brake sensor

1, 2, 3 ...
12 Vsocket
see Socket A
ABS (Anti-lock Braking System) Display message ............................ 200
Function/notes ................................ 54
Important safety notes ....................54
Warning lamp ................................. 226
Activating/deactivating air-recir-
culation mode .................................... 121
Activating/deactivating cooling
with air dehumidification .................117
Active light function .........................104
Active Service Syste mPLUS
see ASSYS TPLUS service interval
display
ADAPTIVE BRAKE .................................59
Adaptive brake lamps .........................56
Additional speedometer ...................191
Additives (engine oil) ........................308
Adjusting the headlamp range .........102
Airbag Headbag .......................................... 43
Airbags
Front airbag (driver, front
passenger )....................................... 41
Important safety guidelines .............40
Sidebag ............................................ 42
Triggering ......................................... 39
Air-conditioning system
see Climate control
AIRGUIDE ............................................. 84
Air pressure see Tyre pressure
AIRSCARF
Problem (malfunction) .....................92
Setting the vents ........................... 123
Switching on/off .............................. 91
Airv ents
Important safet ynotes .................. 122
Setting ........................................... 122
Setting the AIRSCARF vents ..........123
Setting the centre air vents ...........123 Setting the side air vents
...............123
Switching AIRSCARF on/off ............91
Alarm system
see ATA (Anti-Theft Alarm system)
Alertness Assistant
see ATTENTION ASSIST
Ambient lighting (on-board com-
puter) ................................................. .192
AMG menu (on-board computer) .....195
Anti-glare film .................................... 246
Anti-loc kBraking System
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Aquaplaning ....................................... 150
Ashtray ............................................... 240
Assistance menu (on-board com-
puter) ................................................. .189
ASSYST PLUS see ASSYST PLUS service interval
display
ASSYST PLUS service interval dis-
play
Displaying service messages .........253
Hiding service messages ...............253
Notes ............................................. 253
Service messages ..........................252
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................61
Function .......................................... .61
Interior motion sensor .....................62
Switching off the alarm ....................61
Tow-away protection ........................ 62
ATTENTIO NASSIST
Activating/deactivating .................190
Display message ............................ 213
Function/notes ............................. 173
Audio menu (on-board computer) ....186
Authorised workshop see Qualified specialist workshop
AUTO lights
Display message ............................ 211
see Lights
Automatic engine start (ECO start/
stop function) .................................... 132
Automatic engine switch-off (ECO
start/stop function) ..........................1314
Index

Opening/closing the garage door
..245
Programming (button in the rear-
view mirror) ................................... 243
Gear indicator (on-board com-
puter) ................................................. .195
Gear or selector lever (cleaning
instructions) ...................................... 258
Gearshift program SETUP (on-board computer) ..........196
Genuine Mercedes-Benz parts .........300
Glove compartment ..........................236 H
Handbrake see Parking brake
Hazard warning lamps ......................103
Headbag Display message ............................ 208
Operation ........................................ .43
Headlamp
Cleaning system (function) ............102
Headlamp cleaning system
Notes ............................................. 309
Headlamps
Misting up ...................................... 105
Topping up the cleaning system ....252
see Automatic headlamp mode
Head level heating (AIRSCARF) ..........91
Head restraints Adjusting ......................................... 90
see NECK-PR Ohead restraints
Heating
see Climate control
High-pressure cleaners ....................254
Hill start assist .................................. 130
HOLD function Display message ............................ 213
Function/notes ............................. 165 I
Ignition lock see Key positions
Immobiliser .......................................... 61
Indicator and warning lamps Coolant .......................................... 231
DISTRONI CPLUS ........................... 233Engine diagnostics
.........................231
Fuel tank ........................................ 231
SPORT handling mode ...................229
Indicator lamps
Display message ............................ 208
see Warning and indicator lamps
Indicators
see Turn signals
Insectp rotection on the radiator ....250
Instrument cluster Overview .......................................... 28
Settings ......................................... 190
Warning and indicator lamps ...........30
Instrument cluster lighting ..............178
Instrument lighting see Instrument cluster lighting
Intelligen tLight System
Activating/deactivatin g................. 191
Display message ............................ 210
Overview ........................................ 104
Setting the dipped-bea mhead-
lamps for driving on the right/left .192
Interior lighting ................................. 105
Automatic control system ..............105
Delayed switch-off (on-board
computer) ...................................... 193
Emergency lighting ........................106
Manual control ............................... 106
Overview ........................................ 105
Reading lamp ................................. 105
Setting the ambient lighting
brightness (on-board computer) ....192
Interior motion sensor ........................62 J
Jack Storage location ............................ 261
Using ............................................. 268
Jump start (engine)
see Jump starting (engine)
Jump starting (engine) ......................277 K
Key Changing the battery .......................69
Checking the battery .......................69 Index
11

Operating safety
Diagnostics connection ...................22
Operating system
see On-board computer
Outside temperature display ...........179
Overhead control panel ......................34 P
Pain tcode .......................................... 302
Paintwork (cleaning instructions) ...255
Park Assist Parking Guidance ........................... 170
Parking ............................................... 146
Important safety notes ..................146
Parking brake ................................ 147
Position of exterior mirror, front-
passenger side ................................. 95
see PARKTRONIC
Parking aid
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 202
Electric parking brake ....................147
Parking Guidance
Display message ............................ 214
Important safety notes ..................170
Parking lamps
Changing bulbs .............................. 108
Display message ............................ 210
Switching on/off ........................... 100
Parking lamps (changing bulbs) ......108
PARKTRONIC Deactivating/activating .................169
Driving system ............................... 167
Function/notes ............................. 167
Important safety notes ..................167
Problem (fault) ............................... 170
Sensor range ................................. 167
Warning displa y............................. 168
PASSENGE RAIRBAG OFF warning
lamp ...................................................... 49
Petrol .................................................. 304
Phone see Telephone
Plastic trim (cleaning instructions) .257 Power windows
see Side windows
PRE-SAFE ®
(preventive occupant
safety system) Display message ............................ 206
Operation ........................................ .43
PRE-SAFE ®
Brake
Activating/deactivating .................189
Display message ............................ 207
Function/notes ................................ 59
Warning lamp ................................. 233
Preventive occupant safety sys-
tem
see PRE-SAFE ®
(preventive occu-
pant safety system)
Program selector button ..................138
Pulling away Automatic transmission .................130
Manual transmission ..................... .129 Q
Qualifie dspecialis tworkshop ...........22 R
RACETIMER (on-board computer) ....196
Radar sensor system Activating/deactivating .................194
Country overview ........................... 312
Display message ............................ 214
Radiator cover ................................... 250
Radio Selecting astation ......................... 186
see separate operating instructions
Reading lamp ..................................... 105
Rear foglamp Display message ............................ 210
Switching on/off ........................... 102
Rear lamps
see Lights
Rear-view mirror
Anti-dazzle mode (automatic) ..........95
Dipping (manual) .............................. 94
Rear window heating
Problem (fault) ............................... 121
Switching on/off ........................... 12014
Index

Refuelling
Fuelgauge ....................................... 28
Important safety notes ..................142
Refuelling proces s......................... 143
see Fuel
Releasing the parking loc kman-
ually (automatic transmission) ........142
Remote control Garage door opene r....................... 243
Programming (garage door
opener) .......................................... 243
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 212
Warning lamp ................................. 231
Residual heat (climate control) ........122
Restraint system see SRS (Supplemental Restraint
System)
Rev counter ........................................ 179
Reverse gear Engaging (automatic transmis-
sion) ............................................... 137
Engaging (manual transmission) ....136
Reversible floor (boot) ......................238
Reversing lamp Changing bulbs .............................. 109
Reversing lamps
Display message ............................ 210
Roof
Display message ............................ 221
Important safety notes ....................78
Opening/closing (with key) .............. 80
Opening/closing (with roof
switch) ............................................. 79
Problem (malfunction) .....................82
Relocking ......................................... 80
Roof carrier ........................................ 238
Roof lining and carpets (cleaning
instructions) ...................................... 258
Roof switch .......................................... 79
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............184 S
Safety Childre ninthe vehicle ..................... 47
Child restraint systems ....................47
Safety systems
see Driving safety systems
Seat belt
Adjusting the driver's and front-
passenger sea tbelt ......................... 46
Belt force limiter .............................. 46
Belt tensione r.................................. 46
Cleaning ......................................... 258
Fastening ......................................... 45
Important safety guidelines .............44
Releasing ......................................... 46
Switching belt adjustment on/off
(on-board computer) ......................194
Warning lamp ................................. 224
Warning lamp (function) ................... 46
Seats
Adjusting (electrically). ....................90
Adjusting (manually )........................ 89
Adjusting the 4-way lumba rsup-
por t.................................................. 90
Adjusting the head restraint ............90
Cleaning the cover .........................258
Correct driver's seat position ........... 88
Important safety notes ....................89
Seat heating problem ......................91
Storing settings (memory func-
tion) ................................................. 96
Switching AIRSCARF on/off ............91
Switching sea theating on/off .........90
Sensors (cleaning instructions) .......257
Service see ASSYST PLUS service interval
display
Service Centre
see Qualified specialist workshop
Service menu (on-board computer) .190
Service products Brake fluid ..................................... 308
Coolant (engine) ............................ 308
Engine oil ....................................... 307
Fuel ................................................ 303
Important safety notes ..................303
Washer fluid .................................. .309 Index
15

i
Observe the "Important safety notes" sec-
tion (Y page 53).
BAS PLUS assists you in braking during haz-
ardous situations at speeds above 30 km/h
and uses the radar sensor system to evaluate
the traffic situation.
With the help of the radar sensor system, BAS
PLUS can detect obstacles that are in the
path of your vehicle for an extended period of
time.
At speeds up to approximately 70 km/h, BAS
PLUS may also detect stationary obstacles,
for example, stopped or parked vehicles.
Should you approach an obstacle and BAS
PLUS has detected a risk of collision, BAS
PLUS calculates the braking force necessary
to avoid a rear-end collision. Should you
depress the brake sharply, BAS PLUS can
automatically increase the braking force to a
level suitable for the traffic conditions.
If BAS PLUS demands particularly high brak-
ing force, preventative passenger protection
measures (PRE-SAFE ®
) are activated simul-
taneously.
X Keep the brake pedal depressed until the
emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will work normally againi f:
R you release the brake pedal.
R there is no longe rany dange rofarear-end
collision.
R no obstacle is detected in front of your
vehicle.
BAS PLUS is then deactivated.
Vehicles with COMAND and anavigation sys-
tem: the radar sensor system is switched off
automatically in the vicinity of radio telescope
facilities ( Ypage 312).
Vehicles without COMAND and a navigation
system and vehicles for Australia: the radar
sensor system and on-board computer must
be switched off in the vicinity of radio tele-
scope facilities ( Ypage 194). For BA
SPLUS to assist you when driving, the
radars ensor system must be switched on and
operational; see "Rada rsensor system" in the
index. G
WARNING
BAS PLUS cannot always clearly identify
objects and complex traffic situations. BAS
PLUS cannot intervene in these cases.
There is a risk of an accident. Always pay
careful attention to the traffic situation and be
ready to brake.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else cover-
ing the sensors
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example, in multi-storey car parks
R a narrow vehicle travelling in front, e.g. a
motorbike
R a vehicle travelling in front on a different
line G
WARNING
BAS PLUS does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As a result, BAS PLUS may not intervene in
critical situations. There is a risk of an acci-
dent .Always pay careful attention to the traf-
fic situation and be ready to brake.
Following damage to the front end of the vehi-
cle, have the configuration and operation of
the radar sensors checked at a qualified spe-
cialist workshop. This also applies to colli-
sions at slow speeds where there is no visible
damage to the front of the vehicle.
If BA SPLUS is not available due to a malfunc-
tion in the radars ensor system, the brake Driving safet
ysystems
55Safety Z

several seconds. The
·distance warn-
ing lamp then lights up in the instrument
cluster.
R you are rapidly approaching the vehicle in
front. An intermittent warning tone will
then sound and the ·distance warning
lamp will light up in the instrument cluster.
X Brake immediately in order to increase the
distance from the vehicle in front.
or
X Take evasive action provided it is safe to do
so.
If the driver and passengers have fastened
their seat belts, PRE-SAFE ®
Brake can also
can also perform the following at speeds of
above approximately 30 km/h:
R brake the vehicle automatically from a
speed of up to approximately 200 km/h
R trigger preventative passenger protection
measures (PRE-SAFE ®
) (Y page 43)
Due to the nature of the system, particularly
complicated driving conditions may cause
unnecessary warnings or the unnecessary
intervention of PRE-SAFE ®
Brake. To end this,
you can either depress the accelerator pedal
further, activate kickdown or release the
brake pedal.
The braking action of PRE-SAFE ®
Brake is
ended automatically if:
R you drive slower than approximately
15 km/h.
R you manoeuvre to avoid the obstacle.
R there is no longer any danger of a rear-end
collision.
R there is no longer an obstacle detected in
front of your vehicle.
With the help of the radar sensor system,
PRE-SAFE ®
Brake can detect obstacles that
are in front of your vehicle for an extended
period of time.
At speeds up to approximately 70 km/h, PRE-
SAFE ®
Brake can also detect stationary
obstacles, for example, stopped or parked
vehicles. If you approach an obstacle and PRE-SAFE
®
Brake detects a risk of a collision, the system
will initially alert you both visually and acous-
tically. If you do not brake or take evasive
action, the system will warn you by automat-
ically braking the vehicle gently. If there is an
increased risk of collision, preventative
passenger protection measures (PRE-SAFE ®
)
are activated (Y page 43). If the risk of colli-
sion remains and you do not brake, take eva-
sive action or accelerate significantly, the
vehicle may perform automatic emergency
braking. Automatic emergency braking is not
performed until immediately prior to an acci-
dent that can no longer be avoided. G
WARNING
Even if PRE-SAFE ®
Brake slows the vehicle
before an imminent rear-end collision, the
system cannot avert a collision without the
intervention of the driver. There is a risk of an
accident. Brake according to the situation or
take evasive action. Delayed intervention by
the driver can lead to an accident. G
WARNING
PRE-SAFE ®
Brake cannot always clearly iden-
tify objects and complex traffic conditions.
In these cases, PRE-SAFE ®
Brake may:
R give an unnecessary warning and then
brake the vehicle
R not give a warning or intervene
There is a risk of an accident. Always pay par-
ticular attention to the traffic situation and be
ready to brake, especially if PRE-SAFE ®
Brake
warns you. Terminate the intervention in a
non-critical driving situation.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else cover-
ing the sensors
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example, in multi-storey car parks 60
Driving safety systemsSafety

R
a narrow vehicle travelling in front, e.g. a
motorbike
R a vehicle travelling in front on a different
line G
WARNING
PRE-SAFE ®
Brake does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As a result, PRE-SAFE ®
Brake may not give
warnings or intervene in critical situations.
There is a ris kofanaccident. Always pay
careful attention to the traffi csituation and be
ready to brake.
In order to maintain the appropriate distance
to the vehicle in front and thus prevent a col-
lision, you must apply the brakes yourself.
X To activate/deactivate: activate or deac-
tivate PRE-SAFE ®
Brake in the on-board
computer (Y page 189).
The Ä symbol appears in the multifunc-
tion display as long as the HOL Dfunction
is not activated (Y page 165).
On vehicles with parking guidance, the
Ä symbol is displayed when Pis
engaged or you are driving faste rthan
35 km/h.
Vehicles with COMAND and navigation sys-
tem: the radar sensor system is switched off
automatically in the vicinity of radio telescope
facilities (Y page 312).
Vehicles without COMAND and a navigation
system and vehicles for Australia: the radar
sensor system and on-board computer must
be switched off in the vicinity of radio tele-
scope facilities (Y page 194).
For PRE-SAFE ®
Brake to assist you when driv-
ing, the radar sensor system must be
switched on (Y page 194) and be opera-
tional.
Following damage to the front end of the vehi-
cle, have the configuration and operation of the radar sensors checked at a qualified spe-
cialist workshop. This also applies to colli-
sions at slow speeds where there is no visible
damage to the front of the vehicle. Anti-theft systems
Immobiliser
The immobiliser prevents your vehicle from
being started without the correct key.
X To activate with the key: remove the key
from the ignition lock.
X To activate with KEYLESS-GO: switch the
ignition off and open the driver's door.
X To deactivate: switch on the ignition.
i The immobiliser is always deactivated
when you start the engine. ATA (Anti-Theft Alarm system)
Av isual and audible alarm is triggered if the
alarm system is primed and you open:
R a door
R the vehicle with the emergency key ele-
ment
R the boot lid
R the bonnet
R the glove compartment
R the stowage space under the armrest
The alarm is not switched off, even if you
close the open door that has triggered it, for
example. Anti-theft systems
61Safety Z

Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviations are possible. Please
note that your vehicle may not be equipped
with all features described. This also
applies to safety-relevan tsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 22).Key
Key functions
The key centrally locks/unlocks:
R the doors
R the boo tlid
R the glove compartment
R the stowage compartment in the centre
console
R the fuel filler flap G
WARNING
Only for the United Kingdom: if the vehicle
has been locked with the key, the double lock
function is activated as standard. It is the nnot
possible to open the doors from inside the
vehicle.
Therefore, do not leave any people behind in
the vehicle, particularly children, elderly peo-
ple or people in need of special assistance if
the vehicle has been locked with the key. As
a result, they may not be able to free them-
selves in the event of an emergency. As a
result, they could be seriously or even fatally
injured by prolonged exposure to extremely
high or low temperatures, for example. In this
case, rescuing people from outside the vehi-
cle is difficult.
Deactivate the interior motion sensor before
you lock the vehicle with the key. The doors can then be opened from the inside after the
vehicle has been locked from the outside with
the key. G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open a door from inside the vehicle at any
time, even if it has been locked
R start the vehicle using akey which has been
left in the vehicle
R release the electric parking brake
They could thereby endanger themselves and
others. Never leave children unsupervised in
the vehicle. Always take the key with you
when leaving the vehicle, even if you are only
leaving it for a short time. G
WARNING
If a key ring is too heavy or too large, the
weight acting on the key could cause it to turn
in the ignition lock or catch on the steering
wheel. This could cause the engine to be
switched off suddenly. You may lose control
of the vehicle and cause an accident. Do not
attach any heavy or large key rings to the key
that is inserted in the ignition. :
& To lock the vehicle
; F To unlock the boot lid
= % To unlock the vehicle
When unlocking, the turn signals flash once.
When locking, they flash three times. 66
KeyOpening and closing