coolant MERCEDES-BENZ SL-Class 2016 R231 Owner's Manual

Coolant (engine)Checking the level ........................ .539
Display message ............................ 255
Filling capacity ............................... 607
Important safety notes .................. 606
Temperature (on-board computer,
Mercedes-AMG vehicles) ...............2 36
Temperature gauge ........................ 223
Warning lamp ................................. 278
Cooling
see Climate control
Copy protection (CD/DVD) ...............454
Copyright ............................................. 37
Cornering light function
Display message ............................ 252
Function/notes .............................1 26
Country-specific information (nav-
igation) ............................................... 376
Crash-responsive emergency light-
ing ....................................................... 129
Cruise control
Cruise control lever ....................... 180
Deactivating ................................... 182
Display message ............................ 263
Driving system ............................... 180
Function/notes .............................1 80
Important safety notes .................. 180
Setting a speed .............................. 181
Storing and maintaining current
speed ............................................. 181
Cup holder
Center console .............................. 518
Important safety notes .................. 518
Customer Assistance Center
(CAC) ..................................................... 35
Customer Relations Department ....... 35
D
Data
see Technical data
Data carrier
MUSIC REGISTER ........................... 457
Data medium
CD/DVD ........................................ 454
MP3 ............................................... 453
Date format, setting .......................... 308
Day design, setting ........................... 308 Daytime running lamps
Display message ............................ 254
Function/notes .............................1 22
Switching on/off (on-board com-
puter) ............................................. 233
Declarations of conformity ................. 34
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 234
Interior lighting .............................. 234
Deleting
Call lists ......................................... 398
Destination
Assigning to an address book
entry .............................................. 364
Destination (navigation)
Displaying information ................... 352
Entering a destination by address .. 324Entering a destination using the
map ............................................... 331
Entering a point of interest ............ 336
Entering using geo-coordinates ..... 332
Entering using Mercedes-Benz
Apps .............................................. 332
Saving ............................................ 363
Selecting from the destination
memory ......................................... 330
Selecting from the list of last des-
tinations ......................................... 330
Selecting storage options .............. 364
Storing after destination entry ....... 364
Storing during route guidance ....... 364
Destination memory (navigation)
Deleting an entry ........................... 365
Entering/saving your home
address .......................................... 329
Previous destinations .................... 366
Diagnostics connection ......................34
Dialing anumber (telephone) ...........389
Digital speedometer ......................... 226
DISC button
Activating audio CD or MP3 mode .. 448
Activating Bluetooth
®Audio .......... 465
Switchi ng on the Media Interfa
ce .. 468
Switching to the MUSIC REGIS-
TER ................................................ 458
Index9

Seat functions (COMAND) ............. 316
Seat heating problem .................... 113
Seat ventilation problem ................ 113
Selecting for adjustment
(COMAND) ..................................... 316
Sliding forward/back ..................... 112
Storing settings (memory func-
tion) ............................................... 119
Switching AIRSCARF on/off .......... 114
Switching seat heating on/off ....... 112
Switching seat ventilation on/off .. 113
Selecting a province ......................... 325
Selecting a state ............................... 325
Selecting stations
Radio ............................................. 438
Selector lever
Cleaning ......................................... 547
Positions ........................................ 159
Sending DTMF tones ......................... 391
Sensors (cleaning instructions) ....... 546
Service menu (on-board com-
puter) .................................................. 232
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 606
Coolant (engine) ............................ 606
Engine oil ....................................... 605
Fuel ................................................ 603
Important safety notes .................. 603
Refrigerant (air-conditioning sys-
tem) ............................................... 608
Washer fluid ................................... 607
Setting the air distribution ............... 142
Setting the airflow ............................ 143
Setting the audio format
Rear Seat Entertainment System ... 498
Setting the language
COMAND ....................................... 310
Rear Seat Entertainment System ... 498
Setting the night design ................... 308
Setting the text reader speed .......... 310
Setting the volume
Telephone calls .............................. 298
Video AUX ..................................... 481
Settings
Factory (on-board computer) ......... 236 Menu overview .............................. 290
On-board computer ....................... 232
Picture (COMAND) ......................... 475
Sound settings ............................... 298
SETUP (on-board computer) ............. 236
Side impact air bag ............................. 58
Side windows
Cleaning ......................................... 545
Convenience closing feature ............ 99
Imp

ortant safety information ........... 96
Opening/closing (all) ....................... 98
Opening/closing (front) ................... 97
Opening/closing (rear) .................... 98
Overview .......................................... 96
Problem (malfunction) ................... 100
Resetting ......................................... 99
Reversing feature ............................. 97
SIRIUS weather display
5-day forecast ................................ 503
Daily forecast ................................. 502
Detail information .......................... 503
Information chart ........................... 502
Selecting a location for the
weather forecast ............................ 503
Switching on/off ........................... 502
Weather map ................................. 505
SmartKey
Changing the battery ....................... 86
Changing the programming ............. 84
Checking the battery ....................... 85
Convenience opening feature .......... 98
Display message ............................ 269
Door central locking/unlocking ....... 82
Important safety notes .................... 82
Loss ................................................. 87
Mechanical key ................................ 84
Opening/closing the roof .............. 102
Overview .......................................... 82
Positions (ignition lock) ................. 151
Problem (malfunction) ..................... 87
Starting the engine ........................ 154
Snow chains ...................................... 571
Sockets
Front-passenger footwell ............... 521
General notes ................................ 520
Trunk ............................................. 521
Under the armrest ......................... 521
22Index

Switching the hands-free micro-
phone on/off.....................................3 90
Switching wavebands (radio) ........... 438
System settings
Bluetooth
®..................................... 310
Date ............................................... 308
Language ....................................... 310
Text reader speed .......................... 310
Time ............................................... 308
Time zone ...................................... 309
Voice Control System .................... 310
T
Tachometer ........................................ 223
Tail lamps
Display message ............................ 253
see Lights
Tank content
Fuel gauge ....................................... 41
Technical data
Capacities ...................................... 603
Information ....................................6 00
Tires/wheels ................................. 593
Vehicle data ................................... 608
TELEAID
Call priority ....................................5 25
Downloading destinations
(COMAND) ..................................... 525
Downloading routes ....................... 528
Emergency call .............................. 522
General notes ................................ 521
Geo fencing ................................... 529
Locating a stolen vehicle ...............5 27
MB info call button ........................ 524
Remote vehicle locking .................. 527
Roadside Assistance button .......... 524
Search & Send ............................... 526
Self-test ......................................... 522
Speed alert ....................................5 29
System .......................................... 522
Triggering the vehicle alarm ........... 529
Vehicle Health Check .................... 528
Vehicle remote unlocking .............. 527
Telephone
Accepting a call (multifunction
steering wheel) .............................. 230
Accepting/ending a call ................ 389 Adjusting the volume for calls ....... 298
Calling (outgoing call) .................... 389
Calling via speed dial ..................... 390
Conference connection .................. 392
Connecting a mobile phone (gen-
eral information) ............................ 383
De-authorizing a mobile phone ...... 387
Display message ............................ 268
Ending an active call ...................... 392
Entering a number ......................... 389
Entering phone numbers ................ 389
External authorization (Blue-
tooth
®) ........................................... 386
Function restrictions ...................... 382
General notes ................................ 381
Incoming call ................................. 389
Making a ca
ll ................................. 392
Menu (on-board computer) ............ 229
Number from the phone book ........ 230
Operating options .......................... 382
Overview of functions .................... 390
Reception and transmission vol-
ume ............................................... 388
Redialing ........................................ 230
Rejecting a call .............................. 389
Rejecting/accepting a waiting
call ................................................. 391
Rejecting/ending a call ................. 230
Safety notes .................................. 381
Sending DTMF tones ...................... 391
Single call ...................................... 390
Switching hands-free microphone
on/off ............................................ 390
Text messages (SMS) .................... 400
Toggling ......................................... 392
Using the telephone ....................... 389
see Bluetooth
®
Telephone basic menu
Bluetooth®interface ...................... 387
Telephone number
Entering ......................................... 389
Temperature
Coolant .......................................... 223
Coolant (on-board computer,
Mercedes-AMG vehicles) ............... 236
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 236
24Index

Subtitles ........................................ 480
Switching to ................................... 476
VIN ...................................................... 601
Voice Control System
Settings ......................................... 310
Volume, adjusting
COMAND ....................................... 297
Navigation messages ..................... 297
W
Warning and indicator lampsABS ................................................ 272
Brakes ........................................... 272
Check Engine ................................. 278
Coolant .......................................... 278
Distance warning ........................... 280
DISTRONIC PLUS ........................... 280
ESP
®.............................................. 274
ESP®OFF ....................................... 275
Fuel tank ........................................ 278
Overview .......................................... 42
PASSENGER AIR BAG OFF ............... 51
Reserve fuel ................................... 278
Restraint system ............................ 277
Seat belt ........................................ 271
SPORT handling mode ................... 275
Tire pressure monitor .................... 281
Warranty .............................................. 31
Washer fluid
Display message ............................ 268
Way points
Accepting for the route .................. 336
Creating ......................................... 333
Editing ........................................... 335
Entering ......................................... 333
Searching for a gas station when
the fuel level is low ........................ 336
Weather Band
Searching for a channel ................. 440
Switching on .................................. 440
Weather map (SIRIUS)
Activating/deactivating display
levels ............................................. 506
Calling up ....................................... 505
Legend ........................................... 510
Moving ........................................... 506
Showing/hiding the menu ............. 506 Time stamp .................................... 510
Weather memory (SIRIUS)
Selecting an area ........................... 505
Storing an area .............................. 505
Website
Adding to favorites ........................ 433
Wheel and tire combinations
Tires ............................................... 595
Wheel bolt tightening torque ........... 593
Wheel chock ...................................... 589
Wheels
Changing a wheel .......................... 588
Checking ........................................ 569
Cleaning ......................................... 544
General notes ................................ 593
Important safety notes .................. 568
Information on driving .................... 568
Interchanging/changing ................ 588
Mounting a new wheel ................... 592
Mounting a wheel .......................... 589
Overview ........................................ 568
Removing a wheel .......................... 592
Storing ........................................... 589
Tightening torque ........................... 593
Wheel size/tire size ....................... 593
Wind screen
Electrical wind scree
n .................... 104
Windows
see Side windows
Windshield
Defrosting ...................................... 143
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 539
Notes ............................................. 607
Windshield wipers
Display message ............................ 269
Problem (malfunction) ................... 133
Replacing the wiper blades ............ 131
Switching on/off ........................... 130
Winter driving
Important safety notes .................. 570
Slippery road surfaces ................... 179
Snow chains .................................. 571
Winter operation
Overview ........................................ 570
28Index

Instrument cluster
Displays and controls
FunctionPage
:Speedometer
Speedometer segments222
;Fuel gauge
Fuel filler flap location ind i-
cator 8: the fuel filler
cap ison the right-hand
side .
FunctionPage
=Tachometer223
?Coolant temperature223
AMultifunction display224
BInstrument cluster lighting222
iInformation on displaying the outside
temperature inthe multifunction display
can befound under "Outside temperature
disp lay" (
Ypage 223).
Instrument cluster41
At a glance

Warning and indicator lamps
FunctionPage
:LLow-beam head-
lamps
123
;T Parking lamps124
=÷ESP®274
?KHigh-beam head-
lamps
125
AElectric parking brake (red)277
F (USA only)
!(Canada only)
B!Electric parking brake
(yellow)
277
C· Distance warning280
D#! Turn signals125
EhTire pressure monitor281
FunctionPage
F6 Restraint system50
GüSeat belt271
HMSPORT handling
mode (Mercedes-AMG
vehicles)
275
I? Coolant278
J;Check Engine278
K8 Reserve fuel278
LåESP®OFF274
M!ABS272
NBrakes272
$(USA only)
J(Canada only)
42Instrument cluster
At a glance

ProblemPossible causes/consequences andMSolutions
The coolant tempera-
ture gauge shows a
value above 248 ‡
(120 †). The coolant
warning lamp may also
be on 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.
XStop as soon as possible and allow the engine and the coolant to
cool down.
XCheck the coolant level (Ypage 539). 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.
XAt coolant temperatures below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop.
XAvoid 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
GWARNING
If the engine speed is above the idling speed
and you engage transmission position Dor R,
the vehicle could pull away suddenly. There is
a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do not simultaneously accelerate.
GWARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
Selector lever
Overview of transmission positions
!If the engine speed is too high or if the
vehicle is rolling, do not shift the transmis-
sion directly from Dto R, from Rto Dor
directly to P.
Do not open the driver's door while the
vehicle is in motion. At low speeds in trans-
mission position Dor R, park position Pis
otherwise engaged automatically.
The transmission could be damaged.
jPark position
kReverse gear
iNeutral
hDrive
Automatic transmission159
Driving and parking
Z

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 224).
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 41).
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 operation223
On-board computer and displays
Z

mirrors using the button on the door
(
Ypage 117), they will not fold out automat-
ically. The exterior mirrors can then only be
folded out using the button on the door.
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Convenience
submenu.
XPress ato confirm.
XPress the :or9 button to select the
Auto. Mirror Folding
function.
If the Auto. Mirror Folding
function is
switched on, the multifunction display
shows the exterior mirror in orange.
XPress the abutton to save the setting.
Restoring the factory settings
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Factory Setting
submenu.
XPress ato confirm.
The Reset All Settings?
function
appears.
XPress the :or9 button to select No
orYes.
XPress the abutton to confirm the selec-
tion.
If you have selected Yes
and confirmed, the
multifunction display shows a confirmation
message.
For safety reasons, the Daytime Running
Lightsfunction in theLightsubmenu is only
reset if the vehicle is stationary.
AMG menu (Mercedes-AMG vehicles)
WARMUP
:Digital speedometer
;Gear indicator
=Upshift indicator
?Engine oil temperature
ACoolant temperature
BTransmission fluid temperature
XPress the =or; button on the steer-
ing wheel to select the AMG
menu.
Upshift indicator: upshift indicatorUP
=
indicates that the engine has reached the
overrevving range when in the manual drive
program.
Engine and transmission oil temperature:
when the engine and transmission are at nor-
mal operating temperature, oil tempera-
ture ?and Bare displayed in white in the
multifunction display.
If the multifunction display shows oil temper-
ature ?orB in blue, the engine or the
transmission are not yet at normal operating
temperature. Avoid driving at full engine out-
put during this time.
SETUP
:Drive program (C, S, S+or M)
;ESP®mode ON,OFFor SPORTSPORT han-
dling mode
=Suspension tuning (SPORTor COMFORT)
236Menus and submenus
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
Adaptive Highbeam
Assist Inoperative
Adaptive Highbeam Assistis faulty.
XVisit aqualified specialist workshop .
Adaptive Highbeam
Assist Currently
Unavailable See
Operator'sManual
Adaptive Highbeam Assis tis deactivated and temporarily inoper -
ative. Possibl ecauses are:
Rth ewindshield in th ecamera' sfield of vision is dirty.
Rvisibility is impaire ddue to heav yrain ,snow or fog.
XClean th ewindshield.
If th esystem detects that th ecamera is full yoperational again ,th e
Adaptive
HighbeamAssistNowAvailablemessage appears .
Adaptive Highbeam Assis tis operational again .
Engine
Display messagesPossible causes/consequences and MSolutions
+
Check Coolant
Level See Opera‐
tor's Manual
The coolantlevel is to olow.
!Avoid makin glon gjourneys wit hto olittl ecoolan tin th eengin e
coolin gsystem. The engin ewill otherwise be damaged.
XAd dcoolant, observin gth ewarnin gnote sbefore doin gso
(
Ypage 539).
XIf you need to add coolan tmor eofte nthan usual, hav eth e
engin ecoolan tsystem checke dat aqualified specialist work-
shop.
?The fan motor is faulty.
XAt coolan ttemperatures belo w24 8 ‡ (120†), drive to th e
neares tqualified specialist workshop .
XAvoid subjecting theengin eto heav yloads ,e.g. drivin gin moun-
tainous terrain ,and stop-and-g otraffic.
Display messages25 5
On-board computer and displays
Z