hood open MERCEDES-BENZ SLK-CLASS ROADSTER 2016 Owners Manual

F
Filler capsee Refueling
Filling capacities (Technical data) ...3 47
Flat tire
MOExtended tires .......................... 291
Preparing the vehicle ..................... 291
TIREFIT kit ...................................... 292
see Emergency spare wheel
Floormats ...........................................2 73
Frequencies
Mobile phone ................................. 344
Two-way radio ................................ 344
Fuel
Additives ........................................ 348
Consumption statistics .................. 197
Displaying the current consump-
tion ................................................ 198
Displaying the range ......................1 98
Driving tips ....................................1 64
Fuel gauge ....................................... 31
Grade (gasoline) ............................ 348
Important safety notes .................. 347
Problem (malfunction) ................... 160
Refueling ........................................ 158
Tank content/reserve fuel ............. 347
Fuel filler flap
Opening ......................................... 159
Fuel level
Calling up the range (on-board
computer) ...................................... 198
Fuel tank
Capacity ........................................ 347
Problem (malfunction) ................... 160
Fuse allocation chart (vehicle tool
kit) ...................................................... 290
Fuses
Allocation chart .............................3 04
Before changing .............................3 04
Fuse box in the engine compart-
ment .............................................. 304
Fuse box in the trunk ..................... 305
Important safety notes .................. 304
G
Garage door opener
Clearing the memory ..................... 271
General notes ................................ 268
Important safety notes .................. 268
Opening/closing the garage door .. 271
Programming (button in the rear-
view mirror) ................................... 268
Synchronizing the rolling code ....... 269
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 208
Genuine parts ...................................... 21
Glove box ...........................................2 54
H
Handbrake
see Parking brake
Hazard warning lamps ......................111
Display message ............................ 240
Head bags
Display message ............................ 221
Operation ......................................... 48
Head level heating (AIRSCARF) ........100
Head restraints
Adjusting ......................................... 98
see NECK-PRO head restraints
Headlamps
Cleaning system (notes) ................ 351
Fogging up ..................................... 113
see Automatic headlamp mode
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 116
Display message ............................ 225
Switching on/off ........................... 110
Hill start assist .................................. 142
HOLD function
Activating ....................................... 179
Deactivating ................................... 180
Display message ............................ 230
Function/notes .............................1 79
Hood
Closing ...........................................2 77
Display message ............................ 238
Important safety notes .................. 276
10Index

Cockpit
FunctionPage
:Steering wheel paddle
shifters
152
;Combination switch110
=Instrument cluster31
?Horn
APARKTRONIC warning dis-
play
181
BOverhead control panel36
CClimate control systems122
DIgnition lock139
Start/Stop button140
FunctionPage
EAdjusts the steering wheel
manually
100
FAdjusts the steering wheel
electrically
100
GCruise control lever169
HElectric parking brake161
IDiagnostics connection25
JOpens the hood276
KLight switch108
30Cockpit
At a glance

XTo arm:lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp :flashes. The alarm sys-
tem is armed after approximately
15 seconds.
XTo deactivate: unlock the vehicle with the
SmartKey or KEYLESS-GO.
A visual and audible alarm is triggered if the
alarm system is armed and you open:
Ra door
Rthe vehicle with the mechanical key
Rthe trunk lid
Rthe hood
Rthe glove box
Rthe stowage space under the armrest
XTo turn the alarm off with the SmartKey:
press the %or& button on the
SmartKey.
The alarm is switched off.
or
XInsert the SmartKey into the ignition lock.
The alarm is switched off.
XTo stop the alarm using KEYLESS-GO:
grasp the outside door handle. The Smart-
Key must be outside the vehicle.
The alarm is switched off.
or
XPress the Start/Stop button on the dash-
board. The SmartKey must be inside the
vehicle.
The alarm is switched off.
The alarm is not switched off, even if you
close the open door that triggered it, for
example.
iIf the alarm continues for more than
30 seconds, the mbrace emergency call
system automatically notifies the Cus-
tomer Assistance Center. This is done
either by text message or data connection.
The emergency call sy stem s
ends the mes-
sage or data provided that:
Ryou have subscribed to the mbrace ser-
vice.
Rthe mbrace service has been activated
properly.
Rthe necessary mobile phone network is
available.
70Protection against theft
Safety

Low-beam headlamps (halogen head-
lamps)
XRemove the cover in the front wheel hous-
ing (
Ypage 115).
XTurn housing cover:counter-clockwise
and pull it out.
XPress retainer ;up.
XRemove connector =with the bulb.
XPull the bulb out of connector =.
XInsert the new bulb into connector =and
into bracket for retainer ;.
Make sure the bulb is positioned correctly.
XPress retainer ;down.
XAttach housing cover :and turn it clock-
wise until it engages.
XReplace the cover in the front wheel hous-
ing (
Ypage 115).
High-beam headlamps (halogen head-
lamps)/cornering lamps (Bi-Xenon
headlamps)
XSwitch off the lights.
XOpen the hood.
XTurn housing cover :counter-clockwise
and pull it out.
XAt the bulb holder, push the bulb upwards,
disconnect it and pull it out of bulb
holder ;.
XInsert the new bulb into bulb holder ;,
push it down and secure it in place.
XAttach housing cover :and turn it clock-
wise until it engages.
Side marker lamps (halogen head-
lamps)
Due to their location, have the bulbs in the
side marker lamp changed at a qualified spe-
cialist workshop.
Turn signals (halogen headlamps)
XSwitch off the lights.
XOpen the hood.
XTurn bulb holder :counter-clockwise and
pull it out.
XTake the bulb out of bulb holder :.
XInsert the new bulb into bulb holder :.
XInsert bulb holder:and turn it clockwise
until it engages.
116Replacing bulbs
Lights and windshield wipers

3ÅIntermittent wipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
5¯Continuous wipe, fast
BíSingle wipe/î Wipes the wind-
shield using washer fluid
XSwitch on the ignition.
XTurn the combination switch to the corre-
sponding position.
In the ÄorÅ position, the appropriate
wiping frequency is set automatically accord-
ing to the intensity of the rain. In the Å
position, the rain sensor is more sensitive
than in the Äposition, causing the wind-
shield wiper to wipe more frequently.
If the wiper blades are worn, the windshield
will no longer be wiped properly. This could
prevent you from observing the traffic condi-
tions.
Replacing the wiper blades
Important safety notes
GWARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could be trapped by the wiper arm. There is a risk of
injury.
Always switch off the windshield wipers and
ignition before changing the wiper blades.
!To avoid damaging the wiper blades,
make sure that you touch only the wiper
arm of the wiper.
!Never open the hood if a windshield wiper
arm has been folded away from the wind-
shield.
Never fold a windshield wiper arm without a
wiper blade back onto the windshield.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release
the windshield wiper arm without a wiper
blade and it falls onto the windshield, the windshield may be damaged by the force of
the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at a qualified
specialist workshop.
!Always position the windshield wiper
arms vertically before folding them away
from the windshield. By doing so, you will
avoid damage to the hood.
Replacing the wiper blades
Removing the wiper blades
XTurn the SmartKey to position 1or 2in the
ignition lock (
Ypage 139).
XSet the windshield wiper to position °.
XWhen the wiper arms have reached the ver-
tical position, turn the SmartKey to position
0 and remove it from the ignition lock
(
Ypage 139).
XFold the windshield wiper arms away from
the windshield.
XPress both release clips ;.
XFold wiper blade:in the direction of
arrow =away from wiper arm ?.
XRemove wiper blade:in the direction of
arrow A.
118Windshield wipers
Lights and windshield wipers

Rthe electrical system in the engine com-
partment, the battery or the fuses have
been tampered with.
Rthe battery is disconnected.
Rthe accelerator pedal has been depressed,
e.g. by a vehicle occupant.
There is a risk of an accident.
If you wish to exit the vehicle, always turn off
DISTRONIC PLUS and secure the vehicle
against rolling away.
Deactivate DISTRONIC PLUS (Ypage 176).
If DISTRONIC PLUS detects that the vehicle in
front is stopping, it brakes your vehicle until it
is stationary.
Once your vehicle is stationary, it remains
stationary and you do not need to depress the
brake. After a time, the electric parking brake
secures the vehicle and relieves the service
brake.
Depending on the specified minimum dis-
tance, your vehicle will come to a standstill at
a sufficient distance behind the vehicle in
front. The specified minimum distance is set
using the control on the cruise control lever.
Vehicles with 7G-TRONIC:
The electric parking brake automatically
secures the vehicle if DISTRONIC PLUS is
activated and:
Rthe driver's door is open and the driver's
seat belt is unfastened.
Rthe engine is switched off, unless it is auto-
maticall y s
witched off by the ECO start/
stop function.
Rthe hood is opened.
Ra system malfunction occurs.
Rthe power supply is not sufficient.
If there is a malfunction in the vehicle elec-
tronics, a warning message may also appear
in the multifunction display.
Brake Immediately
XImmediately depress the brake firmly until
the warning message in the multifunction display goes out. DISTRONIC PLUS is deac-
tivated.
Vehicles with 7G-TRONIC: Shift to 'P'
XShift the transmission to position Pto pre-
vent the vehicle from rolling away.
DISTRONIC PLUS is deactivated. The warn-
ing message in the multifunction display
disappears.
The horn will also sound at regular intervals if
DISTRONIC PLUS is activated and you:
Rswitch the engine off, open the driver's
door and remove your seat belt.
Ropen the hood
The sounding of the horn alerts you to the fact
that the vehicle has been parked while
DISTRONIC PLUS is still activated. The sound becomes louder if you attempt to lock the
vehicle. The vehicle is not locked until
DISTRONIC PLUS is deactivated.
iIf the engine has been switched off, it
cannot be started again until DISTRONIC
PLUS has been deactivated.
Vehicles with 9G‑TRONIC:
When DISTRONIC PLUS is activated, the
transmission is shifted automatically to posi-
tion Pif:
Rthe driver's seat belt is not fastened and the
driver's door is open.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function.
The electric parking brake secures the vehicle automatically if DISTRONIC PLUS is activated
when the vehicle is stationary and:
Ra system malfunction occurs.
Rthe power supply is not sufficient.
If a malfunction in the electric parking brake
occurs, then the transmission may also be
shifted into position Pautomatically.
174Driving system s
Driving an d parking

XMake sure that the activation conditions
are met.
XDepress the brake pedal.
XQuickly depress the brake pedal further
until:HOLD
appears in the multifunction
display.
The HOLD function is activated. You can
release the brake pedal.
iIf depressing the brake pedal the first
time does not activate the HOLD function,
wait briefly and then try again.
Deactivating the HOLD function
General notes
The HOLD function is deactivated automati-
cally if:
Ryou accelerate and the transmission is in
position Dor R.
Ryou shift the transmission to position P.
Ryou apply the brakes again with a certain
amount of pressure untilHOLD
disappears
from the multifunction display.
Ryou secure the vehicle using the electric
parking brake.
Ryou activate DISTRONIC PLUS.
iAfter a time, the electric parking brake
secures the vehicle and relieves the service
brake.
Vehicles with manual transmission or 7G-
TRONIC
The electric parking brake automatically
secures the vehicle if the HOLD function is
activated and:
Rthe driver's seat belt is not fastened and the
driver's door is open.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function.
Rthe hood is opened.
Ra system malfunction occurs.
Rthe power supply is not sufficient. If there is a malfunction in the vehicle elec-
tronics, a warning message may also appear
in the multifunction display.
Brake Immediately
XImmediately depress the brake firmly until
the warning message in the multifunction
display goes out.
The HOLD function is deactivated.
Vehicles with 7G-TRONIC only: Shift
to
'P'
XShift the transmission to position Pto pre-
vent the vehicle from rolling away.
The HOLD function is deactivated. The
warning message in the multifunction dis-
play disappears.
The horn will also sound at regular intervals if
the HOLD function is activated and you:
Rswitch the engine off, open the driver's
door and remove your seat belt.
Ropen the hood
The sounding of the horn alerts you to the fact
that the vehicle has been parked while the
HOLD function is still activated. If you attempt to lock the vehicle, the tone becomes louder.
The vehicle is not locked until the HOLD func-
tion is deactivated.
iIf the engine has been switched off, it
cannot be started again until the HOLD
function has been deactivated.
Vehicles with 9G ‑TRONIC:
When the HOLD function is activated, the
transmission is shifted automatically to posi-
tion Pif:
Rthe driver's seat belt is not fastened and the
driver's door is open.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function.
The electric parking brake secures the vehicle automatically if the HOLD function is activa-
ted when the vehicle is stationary and:
Ra system malfunction occurs.
Rthe power supply is not sufficient.
180Driving systems
Driving and parking

The segments between the speed of the
vehicle in front and the stored speed light
up.
Tachometer
!
Do not drive in the overrevving range, as
this could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached.
Outside temperature display
You should pay special attention to road con-
ditions when temperatures are around freez-
ing point.
Bear in mind that the outside temperature
display indicates the temperature measured
and does not record the road temperature.
The outside temperature display is in the mul-
tifunction display (
Ypage 196).
A change in the outside temperature is shown
in the multifunction display after a delay.
Coolant temperature display
GWARNING
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
or other service products. There is a risk of
injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
!A display message is shown if the coolant
temperature is too high.
If the coolant temperature is over 248 ‡
(120 †), do not continue driving. The
engine will otherwise be damaged. The coolant temperature gauge is in the
instrument cluster on the right-hand side
(
Ypage 31).
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 248 ‡ (120 †).
Operating the on-board computer
Overview
:Multifunction display
;Switches on the Voice Control System
(see the separate operating instructions)
=Right control panel
?Left control panel
ABack button
XTo activate the on-board computer: turn
the SmartKey to position 1in the ignition
lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel.
Displays and operation195
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
?
CoolantToo Hot
Sto pVehicl eTur n
Engine Off
The coolan tis to ohot .
A warnin gtone also sounds.
GWARNIN G
Do notdrive when your engin eis overheated. This can caus esom e
fluids whic hmay hav eleaked into th eengin ecompartmen tto
catch fire.
Steam from th eoverheated engin ecan also caus eserious burn s
whic hcan occur jus tby openin gth ehood.
There is aris kof injury.
XPull ove rand stop th evehicl esafely and switch of fth eengine,
payin gattention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 160).
XLeaveth evehicl eand keep asaf edistanc efrom th evehicl euntil
th eengin ehas cooled down .
XMakesur ethat th eair supply to th eengin eradiato ris no t
blocked, e.g. by snow, slus hor ice .
XDo no tstart th eengin eagain until th edisplay message goe sout
and th ecoolan ttemperature is belo w24 8 ‡ (120†). Other -
wise ,th eengin ecould be damaged.
XPay attention to th ecoolan ttemperature display.
XIf th etemperature increase sagain ,visit aqualified specialist
workshop immediately.
Under normal operating condition sand wit hth especified coolan t
level, th ecoolan ttemperature may ris eto 24 8 ‡(120†).
#
SeeOperator' sMan‐
ual
The battery is no tbein gcharged.
A warnin gtone also sounds.
Possibl ecauses are:
Radefective alternato r
Ratorn poly-V-belt
Ramalfunction in th eelectronics
!Do no tcontinue driving. The engin ecould otherwise overheat .
XPull overand stop th evehicl esafely and switch of fth eengine,
payin gattention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 160).
XConsult aqualified specialist workshop .
228Display messages
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
Auxiliary Battery
Malfunction
The auxiliarybattery fo rth eautomati ctransmissio nis no longer
bein gcharged.
XVisit aqualified specialist workshop at th enext opportunity.
XUnti lthen ,set th etransmissio nto position Pbefore you switch
of fth eengine.
XBefore leavin gth evehicle, apply th eelectric parkin gbrake.
NThe trunk lid is open .
XCloseth etrunk lid.
MThe hoo dis open .
GWARNIN G
The open hoo dmay bloc kyour vie wwhen th evehicl eis in motion .
There is aris kof an accident.
XPull ove rand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 160).
XCloseth ehood.
CAt leas ton edoo ris open . Awarnin gtone also sounds.
XClos eall th edoors .
Ð
PowerSteeringMal‐
function See Oper‐
ator's Manual
The powe rsteerin gis malfunctioning.
A warnin gtone also sounds.
GWARNIN G
You will need to use mor eforc eto steer .
There is aris kof an accident.
XChec kwhether you are able to apply th eextr aforc erequired.
XIf you ar eabl eto steer safely :carefully drive on to aqualified
specialist workshop .
XIf you areunable to steer safely: do notdrive on .Contac tth e
neares tqualified specialist workshop .
J
Trunk Partition
Open
The trunk partition is open .
XCloseth etrunk partition (Ypage 89).
238Display messages
On-board computer and displays