engine coolant MERCEDES-BENZ SL-Class 2015 R131 Owner's Manual

Consumption statistics (on-board
computer) .......................................... 225
Contacts Deleting ........................................ .407
Importing ....................................... 406
Contrast, setting (TV, video) ............ 473
Convenience closing feature .............. 99
Convenience opening feature see Side windows
Coolant (engine)
Checking the level ......................... 537
Display message ............................ 254
Filling capacity ............................... 605
Important safety notes .................. 605
Temperature (on-board com-
puter) ............................................. 236
Temperature gauge ........................ 222
Warning lamp ................................. 277
Cooling
see Climate control
Copy protection (CD/DVD) ...............452
Copyright ............................................. 37
Cornering light function Display message ............................ 251
Function/notes ............................ .126
Country-specific information (nav-
igation) ............................................... 374
Crash-responsive emergency light-
ing ....................................................... 129
Cruise control Cruise control lever ....................... 180
Deactivating ................................... 182
Display message ............................ 262
Driving system ............................... 180
Function/notes ............................ .180
Important safety notes .................. 180
Setting a speed .............................. 181
Storing and maintaining current
speed ............................................. 181
Cup holder
Center console .............................. 516
Important safety notes .................. 516
Customer Assistance Center
(CAC) ..................................................... 35
Customer Relations Department ....... 35 D
Data see Technical data
Data medium
CD/DVD ........................................ 452
MP3 ............................................... 451
MUSIC REGISTER ........................... 455
Date format, setting .......................... 306
Day design, setting ........................... 306
Daytime running lamps Display message ............................ 253
Function/notes ............................ .122
Switching on/off (on-board com-
puter) ............................................. 232
Declarations of conformity ................. 34
Delayed switch-off Exterior lighting (on-board com-
puter) ............................................. 233
Interior lighting .............................. 234
Deleting
Call lists ......................................... 396
Destination
Assigning a destination to an
address book entry ........................ 362
Destination (navigation)
Displaying information ................... 350
Entering a destination by address .. 322
Entering a destination using the
map ............................................... 329
Entering a point of interest ............ 334
Entering using geo-coordinates ..... 330
Entering using Mercedes-Benz
Apps .............................................. 330
Saving ............................................ 361
Selecting from the destination
memory ......................................... 328
Selecting from the list of last des- tinations ......................................... 328
Selecting storage options .............. 362
Storing after destination entry ....... 362
Storing during route guidance ....... 362
Destination memory (navigation)
Deleting an entry ........................... 363
Entering/saving your home
address .......................................... 327
Previous destinations .................... 364 Index
9

Adjusting the lumbar support
(COMAND) ....................................
.315
Balance (seat heating) ................... 316
Belt guide ...................................... 111
Cleaning the cover ......................... 545
Correct driver's seat position ....... .108
Important safety notes .................. 109
Multicontour seat .......................... 314
Overview ........................................ 109
Resetting settings .......................... 317
Seat functions (COMAND) ............. 314
Seat heating problem .................... 113
Seat ventilation problem ................ 113
Selecting for adjustment
(COMAND) ..................................... 314
Sliding forward/back ..................... 111
Storing settings (memory func-
tion) ............................................... 119
Switching AIRSCARF on/off .......... 113
Switching seat heating on/off ....... 112
Switching seat ventilation on/off .. 113
Selecting a province ......................... 323
Selecting a state ............................... 323
Selecting stations Radio ............................................. 436
Selector lever
Cleaning ......................................... 545
Positions ........................................ 159
Sending DTMF tones ......................... 389
Sensors (cleaning instructions) ....... 543
Service center see Qualified specialist workshop
Service Center
see Qualified specialist workshop
Service menu (on-board com-
puter) ................................................. .231
Service products Brake fluid ..................................... 604
Coolant (engine) ............................ 605
Engine oil ....................................... 603
Fuel ................................................ 602
Important safety notes .................. 601
Refrigerant (air-conditioning sys-
tem) ............................................... 606
Washer fluid ................................... 606 Settings
Factory (on-board computer) ......... 236
Menu overview .............................. 288
On-board computer ....................... 232
Picture (COMAND) ......................... 473
Sound settings ............................... 296
Setting the air distribution ...............142
Setting the airflow ............................ 143
Setting the audio format Rear Seat Entertainment System ... 496
Setting the language
COMAND ....................................... 308
Rear Seat Entertainment System ... 496
Setting the night design ................... 306
Setting the text reader speed .......... 308
Setting the volume Telephone call s.............................. 296
Video AUX ..................................... 479
SETUP (on-board computer) ............. 236
Side impact air bag ............................. 57
Side windows Cleaning ......................................... 542
Convenience closing feature ............ 99
Important safety information ........... 96
Opening/closing (all) ....................... 98
Opening/closing (front) ................... 97
Opening/closing (rear) .................... 98
Overview .......................................... 96
Problem (malfunction) ................... 100
Resetting ......................................... 99
SIRIUS weather display
5-day forecast ................................ 501
Daily forecas t................................. 500
Detail information .......................... 501
Information chart ........................... 500
Selecting the area for the weather forecast ......................................... 501
Switching on/of f........................... 500
Weather map ................................. 503
SmartKey
Changing the battery ....................... 85
Changing the programming ............. 83
Checking the battery ....................... 85
Convenience opening feature .......... 98
Display message ............................ 268
Door central locking/unlocking ....... 82
Important safety notes .................... 82 22
Index

Text messages (SMS) .................... 398
Toggling ......................................... 390
Using the telephone ....................... 387
see Bluetooth
®
Telephone basic menu Bluetooth ®
interface ......................3 85
Telephone mode
Redialing ........................................ 388
Telephone number
Entering ......................................... 387
Temperature
Coolant .......................................... 222
Coolant (on-board computer) ......... 236
Engine oil (on-board computer) ...... 236
Outside temperature ..................... .223
Setting (climate control) ................ 142
Text messages (SMS)
Calling the sender .......................... 400
Deleting ......................................... 400
Inbox .............................................. 399
Information and requirements ....... 398
Reading .......................................... 399
Reading aloud ................................ 399
Storing sender in address book ..... 400
Storing the sender as a new
address book entry ........................ 400
Time
Setting .......................................... .307
Setting summer/standard time ..... 307
Setting the forma t......................... 306
Setting the time ............................. 306
Setting the time/date format ........ 306
Setting the time manually .............. 306
Setting the time zone ..................... 307
Timing (RACETIMER) ......................... 237
TIREFIT kit .......................................... 550
Tire pressure Calling up (on-board computer) ..... 575
Checking manually ........................ 575
Display message ............................ 263
Important safety notes .................. 575
Maximum ....................................... 574
Notes ............................................. 573
Not reached (TIREFIT) .................... 552
Reached (TIREFIT) .......................... 552
Recommended ............................... 572 Tire pressure monitor
Radio type approval for the tire
pressure monitor ........................... 578
Tire pressure monitoring system
Checking the tire pressure elec-
tronically ........................................ 577
Function/note s............................. 575
General notes ................................ 575
Important safety notes .................. 575
Restarting ...................................... 577
Warning lamp ................................. 280
Warning message .......................... 577
Tires
Aspect ratio (definition) ................. 587
Average weight of the vehicle
occupants (definition) .................... 586
Bar (definition) ............................... 586
Changing a whee l.......................... 588
Characteristics .............................. 586
Checking ........................................ 569
Curb weight (definition) ................. 587
Definition of terms ......................... 586
Direction of rotation ...................... 589
Display message ............................ 263
Distribution of the vehicle occu-
pants (definition) ............................ 588
DOT, Tire Identification Number
(TIN) ............................................... 585
DOT (Department of Transporta-
tion) (definition) ............................. 586
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 587
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 587
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 587
Important safety notes .................. 568
Increased vehicle weight due to
optional equipment (definition) ...... 587
Kilopascal (kPa) (definition) ........... 587
Labeling (overview) ........................ 582
Load bearing index (definition) ...... 588
Load index ..................................... 585
Load index (definition) ................... 587
M+S tire s....................................... 570
Maximum loaded vehicle weight
(definition) ..................................... 587 Index
25

Setting the picture ......................... 473
Showing/hiding the control
menu ............................................. 474
Showing/hiding the menu ............. 475
Stop function ................................. 475
Subtitles ........................................ 478
Switching to ................................... 474
VIN ...................................................... 600
Voice Control System Setting s......................................... 308
Volume, adjusting
COMAND ....................................... 295
Navigation messages ..................... 295 W
Warning and indicator lamps ABS ................................................ 271
Brakes ........................................... 271
Check Engine ................................. 277
Coolant .......................................... 277
Distance warning ........................... 279
DISTRONIC PLUS ........................... 279
ESP ®
.............................................. 273
ESP ®
OFF ....................................... 274
Overview .......................................... 42
PASSENGER AIR BAG OFF ............... 51
Reserve fue l................................... 277
Restraint system ............................ 276
Seat belt ........................................ 269
SPORT handling mod e................... 274
Tire pressure monitor .................... 280
Warranty .............................................. 31
Washer fluid Display message ............................ 267
Waypoints
Accepting waypoints for the
route .............................................. 334
Creating ......................................... 331
Editing ........................................... 333
Entering ......................................... 331
Searching for a gas station when
the fuel level is lo w........................ 334
Weather Band
Searching for a channel ................. 438
Switching on .................................. 438 Weather map (SIRIUS)
Calling up ....................................... 503
Legend ........................................... 508
Moving ........................................... 504
Showing/hiding layers ................... 504
Showing/hiding the menu ............. 504
Time stamp .................................... 508
Weather memory (SIRIUS)
Selecting an area ........................... 503
Storing an area .............................. 503
Website
Add to favorites ............................. 431
Wheel and tire combination
see Tires
Wheel bolt tightening torque ........... 593
Wheel chock ...................................... 590
Wheels Changing a whee l.......................... 588
Checking ........................................ 569
Cleaning ......................................... 542
Cleaning (warning) ......................... 589
Important safety notes .................. 568
Interchanging/changing ................ 588
Mounting a new whee l................... 592
Mounting a whee l.......................... 589
Overview ........................................ 568
Removing a whee l.......................... 592
Storing ........................................... 589
Tightening torque ........................... 593
Wheel size/tire size ....................... 593
Windows
see Side windows
Wind screen
Electrical wind screen .................... 104
Windshield
Defrosting ...................................... 143
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 537
Notes ............................................. 606
Windshield wipers
Display message ............................ 267
Problem (malfunction) ................... 133
Replacing the wiper blades ............ 131
Switching on/of f........................... 130 28
Index

Warning and indicator lamps
Function Page
0043
0058
Low-beam head-
lamps 123
0044
0060
Parking lamps 124
0087
00E5
ESP® 273
0085
0057
High-beam head-
lamps 125
0083
Electric parking brake (red) 276
0049
(USA only) 0024
(Canada only) 0084
0024
Electric parking brake
(yellow) 276
006B
00BA
Distance warning 279
006C
003E003D
Turn signals 125
006D
0077
Tire pressure monitor 280 Function Page
006E
0075
Restraint system 50
006F
00E9
Seat belt 269
0070
0074
SPORT handling
mode (AMG vehicles) 274
0071
00AC
Coolant 277
0072
00B9
Check Engine 277
0073
00B6
Reserve fuel 277
0074
00BB
ESP®
OFF 273
0075
0025
ABS 271
0076
Brakes 271
0027
(USA only) 004D
(Canada only) 42
Instrument clusterAt a glance

Problem
Possible causes/consequences and
0050
0050Solutions 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.
X Stop as soon as possible and allow the engine and the coolant to
cool down.
X Check the coolant level (Y page 537). 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 below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in
mountainous terrain and start/stop traffic. Automatic transmission
Important safety notes
G
WARNING
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. G
WARNING
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. Selector lever
005D
Park position
005E Reverse gear Automatic transmission
159Driving and parking Z

Useful information
i This Operator's manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
i Read the information on qualified special-
ist workshops (Y page 35). Important safety notes
G
WARNING
If you operate information systems and com-
munication equipment integrated in the vehi- cle while driving, you will be distracted from
traffic conditions. You could also lose control of the vehicle. There is a risk of an accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for
the country in which you are currently driving when operating the on-board computer. G
WARNING
If the instrument cluster has failed or mal-
functioned, you may not recognize function
restrictions in systems relevant to safety. The operating safety of your vehicle may be
impaired. There is a risk of an accident.
Drive on carefully. Have the vehicle checked
at a qualified specialist workshop immedi-
ately.
The on-board computer only shows messages
or warnings from certain systems in the mul- tifunction display. You should therefore make
sure your vehicle is operating safely at all times. Otherwise, a vehicle that is not oper-
ating safely may cause an accident.
If the operating safety of your vehicle is
impaired, pull over as soon as it is safe to do
so. Contact a qualified specialist workshop.
For an overview, see the instrument panel
illustration (Y
page 41). Displays and operation
Instrument cluster lighting
The lighting in the instrument cluster, in the
displays and the controls in the vehicle inte-
rior can be adjusted using the brightness con-
trol knob.
The brightness control knob is on the bottom left of the instrument cluster (Y page 41).
X Turn the brightness control knob counter-
clockwise or clockwise.
If the light switch is set to 0058,0060or
0058, 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
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. 222
Displays and operationOn-board computer and displays

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
(Y page 41).
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 248 ‡ (120 †). 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 (Y page 224).
Changes in the outside temperature are dis-
played after a short delay. Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
R Cruise control activated (Y page 180):
The segments light up from the stored
speed to the maximum speed.
R DISTRONIC PLUS activated (Y page 182):
One or two segments in the set speed
range light up.
R DISTRONIC PLUS detects a vehicle in front: The segments between the speed of the
vehicle in front and the stored speed light
up. Operating the on-board computer
Overview 0043
Multifunction display
0044 Switches on the Voice Control System;
see the separate operating instructions
0087 Right control panel
0085 Left control panel
0083 Back button
X To 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 operation
223On-board computer and displays Z

displayed in orange in the multifunction
display.
X Press the 0076button to save the setting. 0043
To fold the exterior mirrors in or out
If you have switched the Auto. Mirror
Auto. Mirror
Folding
Folding on and you fold the exterior mirrors
in using button 0043, they will not fold out
automatically (Y page 117).
You can then only fold out the exterior mirrors
using button 0043.
If you have switched the function on and you fold the exterior mirrors in using the button on
the door (Y page 117), they will not fold out
automatically. The exterior mirrors can then
only be folded out using the button on the
door.
Restoring the factory settings X
Press the 0059or0065 button on the steer-
ing wheel to select the Sett. Sett.menu.
X Press the 0064or0063 button to select the
Factory Setting
Factory Setting submenu.
X Press 0076to confirm.
The Reset All Settings?
Reset All Settings? message
appears.
X Press the 0064or0063 button to select No
No
or Yes
Yes.
X Press the 0076button to confirm the selec-
tion.
If you have selected Yes
Yes, the multifunction
display shows a confirmation message.
For safety reasons, the Daytime Running Daytime Running
Lights
Lights function in the Light
Lightsubmenu is only
reset if the vehicle is stationary. AMG menu in AMG vehicles
AMG displays 0043
Digital speedometer
0044 Gear indicator
0087 Upshift indicator
0085 Engine oil temperature
0083 Coolant temperature
0084 Transmission fluid temperature
X Press 0059or0065 on the steering wheel
to select the AMG
AMG menu.
Upshift indicator UP
UP0087 indicates that the
engine has reached the overrevving range
when in the manual gearshift program.
Upshift indicator UP
UP 0087 fades out other
messages until you have shifted up.
If the engine oil temperature is below
160 ‡(71 †), oil temperature 0085is shown
in blue. Avoid driving at full engine output
during this time.
If the transmission fluid temperature is
below 122 ‡ (50 †), oil temperature 0084is
shown in blue. Avoid driving at full engine
output during this time.
SETUP 0043
Drive program (C C/SS+SS+/M M)
0044 ESP ®
mode (ON ON/OFFOFF) or SPORT handling
mode (SPORT SPORT)
0087 Suspension tuning (SPORT SPORT/COMFORT COMFORT) 236
Menus and submenusOn-board computer and displays

Engine
Display messages
Possible causes/consequences and
0050
0050Solutions 00BD
Check Coolant Check Coolant
Level See Opera‐ Level See Opera‐
tor's Manual tor's Manual The coolant level is too low.
! Avoid making long journeys with too little coolant in the engine
cooling system. The engine will otherwise be damaged.
X Add coolant, observing the warning notes before doing so
(Y page 537).
X If coolant needs to be added more often than usual, have the
engine coolant system checked at a qualified specialist work-
shop. 00AC The fan motor is faulty.
X At coolant temperatures below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop.
X Avoid subjecting the engine to heavy loads, e.g. driving in moun-
tainous terrain, and stop-and-go traffic. 00AC
Coolant Too Hot Coolant Too Hot
Stop Vehicle Turn Stop Vehicle Turn
Engine Off Engine Off The coolant is too hot.
A warning tone also sounds.
G WARNING
Do not drive when your engine is overheated. This can cause some
fluids which may have leaked into the engine compartment to
catch fire.
Steam from the overheated engine can also cause serious burns
which can occur just by opening the hood.
There is a risk of injury.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 171).
X Leave the vehicle and keep a safe distance from the vehicle until
the engine has cooled down.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice.
X Do not start the engine again until the display message goes out
and the coolant temperature is below 248 ‡ (120 †). Other-
wise, the engine could be damaged.
X Pay attention to the coolant temperature display.
X If the temperature increases again, visit a qualified specialist
workshop immediately.
Under normal operating conditions and with the specified coolant
level, the coolant temperature may rise to 248 ‡ (120 †). 254
Display messagesOn-board computer and displays