2013 MERCEDES-BENZ SL-CLASS ROADSTER engine coolant

Indicator lamp ................................ 126
Maximum cooling
.......................... 128
Notes on
using automatic climate
control ........................................... 124
Overview of systems ...................... 122
Problems with cooling with air
dehumidification ............................ 126
Problem with the rear window
defroster ........................................ 129
Setting the air distribution .............127
Setting the airflow ......................... 127
Setting the air vents ......................131
Setting the climate mode (AIR
FLOW) ............................................ 126
Setting the temperature ................ 127
Switching air-recirculation mode
on/off ............................................ 130
Switching on/off ........................... 125
Switching residual heat on/off ...... 130
Switching the rear window
defroster on/off ............................ 129
Switching the ZONE function on/
off .................................................. 128
Cockpit
see Instrument cluster
Color, setting (TV, video) ..................453
COMAND Active multicontour seat ................ 287
Basic functions .............................. 275
Calling up drive status regulator
(ABC) ............................................. 291
Display ........................................... 271
Examples of operation ................... 273
Importing POIs ............................... 392
Multicontour seat .......................... 286
Seat functions ............................... 286
Settings ......................................... 410
Switching on/off ........................... 275
System settings ............................. 289
COMAND controller ...........................273
COMAND display Cleaning ......................................... 504
Cleaning instructions ..................... 272
Driving conditions menu (AMG
vehicles) ........................................ 183
Driving conditions menu (except
AMG vehicles) ................................ 180Setting ...........................................
289
Switching on/off
........................... 272
Combination switch ..........................112
Compass function ............................. 352
Connecting a USB device .................424
Consumption statistics (on-board
computer) .......................................... 209
Contacts Deleting ......................................... 384
Importing ....................................... 383
Contrast, setting (TV, video) ............453
Convenience closing feature ..............85
Convenience opening feature see Side windows
Coolant (engine)
Checking the level ......................... 498
Display message ............................ 238
Filling capacity ............................... 564
Notes ............................................. 563
Temperature (on-board computer) . 220
Temperature gauge ........................ 205
Warning lamp ................................. 263
Cooling
see Climate control
Copy protection (CD/DVD) ...............432
Cornering light function Display message ............................ 235
Function/notes ............................. 113
Crash-responsive emergency
lighting ............................................... 116
Cruise control Cruise control lever .......................162
Deactivating ................................... 164
Display message ............................ 246
Driving system ............................... 162
Function/notes ............................. 162
Important safety notes .................. 162
Setting a speed .............................. 163
Storing and maintaining current
speed ............................................. 163
Cup holder
Center console .............................. 478
Important safety notes .................. 478
Customer Assistance Center (CAC) ...32
Customer Relations Department .......328
Index

Service products
Brake fluid ..................................... 563
Coolant (engine) ............................ 563
Engine oil ....................................... 562
Fuel ................................................ 561
Important safety notes
..................560
Washer fluid ................................... 564
Settings
Factory (on-board computer) ......... 219
On-board computer ....................... 215
Picture (COMAND) ......................... 453
Sound settings ............................... 278
System settings ............................. 289
Setting the air distribution ...............127
Setting the airflow ............................ 127
Setting the language COMAND ....................................... 292
Setting the night design ...................289
Setting the text reader speed ..........291
Setting the volume Telephone calls .............................. 277
Video AUX ..................................... 459
SETUP (on-board computer) ............. 220
Side impact air bag ............................. 41
Side windows Cleaning ......................................... 503
Convenience closing feature ............ 85
Important safety information ........... 83
Opening/closing (all) ....................... 84
Opening/closing (front) ................... 83
Opening/closing (rear) .................... 84
Overview .......................................... 83
Problem (malfunction) .....................86
Resetting ......................................... 85
SIRIUS weather display
5-day forecast ................................ 462
Daily forecast ................................. 462
Detail information .......................... 462
Information chart ........................... 462
Selecting the area for the weather
forecast ......................................... 463
Switching on/off ........................... 462
Weather map ................................. 465
SmartKey
Changing the battery ....................... 71
Changing the programming ............. 70
Checking the battery ....................... 71
Convenience opening feature .......... 84Display message
............................ 253
Door central locking/unlocking
.......68
Important safety notes .................... 68
Loss ................................................. 73
Mechanical key ................................ 70
Opening/closing the roof ................88
Overview .......................................... 68
Positions (ignition lock) ................. 135
Problem (malfunction) .....................73
Starting the engine ........................ 137
Snow chains ...................................... 529
Sockets Front-passenger footwell ...............481
General notes ................................ 480
Trunk ............................................. 481
Under the armrest .........................481
Sound
Switching on/off ........................... 277
Sound menu ....................................... 278
Sound Mode ....................................... 280
Sound settings Calling up the sound menu ............ 278
Surround sound ............................. 278
Treble and bass ............................. 278
Spare wheel
see Emergency spare wheel
Specialist workshop ............................ 31
Special seat belt retractor .................. 56
Speed, controlling see Cruise control
Speed dial list
Storing a phone book entry in the
speed dial list ................................ 374
Speedometer
Digital ............................................ 209
In the Instrument cluster ............... 205
Segments ...................................... 206
Selecting the unit of
measurement ................................ 215
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 61
Warning lamp ................................. 260 Index
21

Tires/wheels .................................
552
Vehicle data
................................... 565
TELEAID
Call priority .................................... 489
Downloading destinations
(COMAND) ..................................... 489
Downloading routes .......................492
Emergency call .............................. 487
Geo fencing ................................... 493
Important safety notes .................. 485
Locating a stolen vehicle ............... 491
MB info call button ........................ 488
Remote vehicle locking .................. 491
Roadside Assistance button .......... 488
Search & Send ............................... 490
Self-test ......................................... 486
Speed alert .................................... 493
System .......................................... 486
Triggering the vehicle alarm ........... 493
Vehicle remote malfunction
diagnosis ....................................... 492
Vehicle remote unlocking .............. 490
Telephone
Accepting/ending a call ................364
Accepting a call ............................. 213
Adjusting the volume for calls ....... 277
Calling (outgoing call) ....................365
Connecting a mobile phone
(general information) ..................... 359
De-authorizing a mobile phone ......362
Display message ............................ 252
Ending an active call ...................... 368
Entering a number .........................365
Entering phone numbers ................ 365
External authorization
(Bluetooth ®
) ................................... 361
Function restrictions ...................... 358
General notes ................................ 357
Incoming call ................................. 364
Making a call ................................. 367
Making a call via speed dial ...........365
Menu (on-board computer) ............ 212
Number from the phone book ........ 213
Operating options .......................... 357
Overview ........................................ 357
Overview of functions ....................366
Reception and transmission
volume ........................................... 364Redialing
........................................ 213
Rejecting/accepting a waiting
call ................................................. 367
Rejecting/ending a call ................. 213
Rejecting a call .............................. 364
Safety notes .................................. 357
Sending DTMF tones ......................
366
Single call ...................................... 366
Switching hands-free microphone
on/off ............................................ 366
Text messages (SMS) .................... 375
Toggling ......................................... 368
Using the telephone ....................... 364
see Bluetooth ®

Telephone basic menu
Bluetooth ®
interface ...................... 363
Telephone mode
Redialing ........................................ 365
Telephone number
Entering ......................................... 365
Temperature
Coolant .......................................... 205
Coolant (on-board computer) ......... 220
Engine oil (on-board computer) ...... 220
Outside temperature ...................... 206
Setting (climate control) ................ 127
Text messages (SMS)
Calling the sender .......................... 377
Deleting ......................................... 377
Inbox .............................................. 376
Information and requirements .......375
Reading .......................................... 376
Reading aloud ................................ 376
Storing sender in address book ..... 377
Storing the sender as a new
address book entry ........................ 377
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........65
Immobilizer ...................................... 65
Time
Setting ........................................... 290
Setting summer/standard time ..... 290
Setting the format .........................290
Setting the time ............................. 289
Setting the time/date format ........ 290
Setting the time zone ..................... 290
Timing (RACETIMER) .........................220 Index
23

Raising ...........................................
549
Reporting problems .........................32
Securing from rolling away ............ 549
Towing away
.................................. 518
Tow-starting ................................... 518
Transporting .................................. 520
Unlocking (in an emergency) ........... 76
Unlocking (SmartKey) ......................68
Vehicle data ................................... 565
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 565
Vehicle dimensions ...........................565
Vehicle emergency locking ................77
Vehicle identification number see VIN
Vehicle identification plate ..............559
Vehicle level Active Body Control (AMG
vehicles) ........................................ 181
Active Body Control (except AMG
vehicles) ........................................ 179
Display message ............................ 241
Vehicle maintenance
see ASSYST PLUS
Vehicle tool kit .................................. 508
Video Operating the DVD ......................... 212
Overview ........................................ 452
see Video DVD
Video AUX
Setting the picture ......................... 453
Video DVD
Automatic picture shutoff ..............452
DVD menu ..................................... 457
Fast forward/rewind ...................... 455
Function restrictions ...................... 454
Interactive content ........................458
Notes on discs ............................... 453
Operation ....................................... 453
Pause function ............................... 456
Playing conditions .......................... 453
Safety notes .................................. 453
Selecting ........................................ 456
Selecting a film/title ...................... 456
Selecting a scene/chapter ............ 456
Setting the audio format ................ 458
Setting the language ...................... 458Setting the picture .........................
453
Showing/hiding the control menu . 454
Showing/hiding the menu
.............455
Stop function ................................. 455
Subtitles ........................................ 458
Switching to ................................... 454
VIN ...................................................... 559
Voice Control System Settings ......................................... 291
Volume, adjusting
COMAND ....................................... 277
Navigation messages ..................... 277 W
Warning and indicator lamps ABS

................................................ 257
Brakes ........................................... 257
Check Engine ................................. 263
Coolant .......................................... 263
Distance warning ........................... 265
DISTRONIC PLUS ........................... 265
ESP ®
.............................................. 259
ESP ®
OFF ....................................... 260
Fuel tank ........................................ 263
Overview ........................................ 255
PASSENGER AIR BAG OFF
indicator lamp .................................. 43
Reserve fuel ................................... 263
Seat belt ........................................ 256
SPORT handling mode ................... 260
SRS ................................................ 262
Tire pressure monitor .................... 266
Warranty ............................................ 558
Washer fluid Display message ............................ 253
Waypoints
Accepting waypoints for the route . 310
Editing ........................................... 310
Entering ......................................... 308
Weather Band
Searching for a channel ................. 415
Switching on .................................. 414
Weather display (COMAND)
Calling up the weather map ...........395
Information chart ........................... 393
Selecting locations in the
information chart ........................... 39426
Index

for the front-passenger side as well. The
indicator
lamp
in the á button goes out.
R Use the residual heat function if you want
to heat or ventilate the vehicle interior
when the ignition is switched off. The
"residual heat" function can only be
activated or deactivated with the ignition
switched off. Operating the climate control
systems
Activating/deactivating climate
control
General notes G
WARNING
When the climate control system is switched
off, the outside air supply and circulation are
also switched

off. Only choose this setting for
a short time when the retractable hardtop
(vario-roof) is closed. Otherwise, the windows
could fog up, impairing visibility and
endangering you and others.
i Switch on climate control primarily using
the à button ( Y page 126).
Activating/deactivating X
Turn the SmartKey to position 2 in the
ignition lock.
X To switch on: press button Ã.
The indicator

lamp in the à button lights
up. Airflow and air distribution are set to
automatic mode.
or
X Press the ^ button.
The indicator

lamp in the ^ button goes
out. The previously selected settings come
into effect again.
X To switch off: press the ^ button.
The indicator

lamp in the ^ button lights
up. Activating/deactivating cooling with
air dehumidification
General notes G
WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are

warm. The windows can fog up
more quickly. This may prevent you from
observing the traffic conditions, thereby
causing an accident.
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a
malfunction.
i The cooling with air dehumidification
function uses refrigerant R1234yF. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating Example: ¿ buttonOperating the climate control systems
125
Climate control Z

will be activated. The blower runs at
medium speed.
X To switch off: press the Ì button.
The indicator
lamp in the Ì button goes
out.
Residual heat is deactivated automatically:
R after approximately 30 minutes
R when the ignition is switched on
R if the battery voltage drops
R if the coolant temperature is too low Setting the air vents
Important safety notes
G
WARNING
Very hot or very cold air can flow from the air
vents. This could cause burns or frostbite to
bare skin in the immediate vicinity of the
vents. Keep bare skin away from these air
vents. If

necessary, direct the airflow away to
a different area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R keep the air inlet grille on the hood and in
the engine compartment on the front-
passenger side free of blockages, such as
ice, snow or leaves.
R never cover the air vents or air intake grilles
in the vehicle interior.
i You can move the adjusters for the air
vents vertically or horizontally to set the
direction of the airflow.
i For optimal climate control in the vehicle,
open the air vents completely and set the
adjusters to the central position. Setting the center air vents
X
To open a center air vent: turn the
adjuster in one of center air vents :
counterclockwise.
X To close a center air vent: turn the
adjuster in one of center air vents :
clockwise until it engages. Setting the side air vents
:
Side window defroster vent
; Side air vent
X To open a side air vent: turn the adjuster
in side air vent ; counterclockwise.
X To close a side air vent: turn
the adjuster
in side air vent ; clockwise until it
engages. Setting the glove box air vent
! Close the air vent when heating the
vehicle. Setting the air vents
131
Climate control Z

Problem Possible causes/consequences and
M SolutionsThe coolant
temperature display is
showing more than
248 ‡
(120 †). The
coolant warning lamp
may also be lit and a
warning tone may
sound. The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
X
Stop as soon as possible and allow the engine and the coolant
to cool down.
X Check the coolant level (Y page 498). Observe the warning
notes as you do so and add coolant if necessary. If the coolant level is correct, the engine radiator fan may be faulty.
The coolant is too hot and the engine is no longer being cooled
sufficiently.
X
At coolant temperatures under 248 ‡(120 †), drive to the next
qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in
mountainous terrain and stop-and-go traffic. Automatic transmission
Important safety notes
G
WARNING
It is dangerous to shift the automatic
transmission out of parking position P or
neutral position N if the engine speed is
higher than

idle speed. If your foot is not firmly
on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal. G
WARNING
Keep in mind that turning off the engine alone
only will

shift the automatic transmission into
neutral position N automatically.
Always shift the automatic transmission into
park position P before turning off the engine.
Otherwise the vehicle could roll away which
could result in an accident and/or serious
personal injury. Selector lever
Overview of transmission positions !
If the engine speed is too high or if the
vehicle is rolling, do not shift the
transmission directly from D to R, from R
to D or directly to P.
Do not open the driver's door while the
vehicle is in motion. At low speeds in
transmission position D

or R, park position
P is otherwise engaged automatically.
The transmission could be damaged. Selector lever
j
Park position
k Reverse gear Automatic transmission
143
Driving and parking Z

Displays and operation
Instrument cluster
Instrument cluster: miles
:
Speedometer with segments ( Y page 206)
; Fuel gauge
= Tachometer (Y page 206)
? Coolant temperature ( Y page 205)
A Multifunction display ( Y page 208)
B Instrument cluster lighting (Y page 205) Instrument lighting
The lighting in the instrument cluster, in the
displays and the controls in the vehicle
interior can

be adjusted using the brightness
control knob.
The brightness control knob is on the bottom
left of the instrument cluster ( Y page 205).
X Turn the brightness control knob counter-
clockwise or clockwise.
If the light switch is set to Ã, T or
L, the brightness is dependent upon
the brightness of the ambient light.
i The light

sensor in the instrument cluster
automatically controls the brightness of
the multifunction display. In daylight, the displays in the instrument
cluster are not lit. Coolant temperature display
G
WARNING
Driving when your engine is overheated can
cause some

fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheated engine can cause
serious burns which can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of the Displays and operation
205
On-board computer and displays
Z