2013 MERCEDES-BENZ SL-Class coolant temperature

Telephone
Accepting/ending acall................ 384
Accepting acall............................. 229
Adjusting the volume for calls .......295
Calling (outgoing call ).................... 384
Connecting a mobile phone
(general information) .....................378
De-authorizing a mobile phone ......382
Display message ............................ 267
Ending an active call ......................387
Entering anumbe r......................... 384
Entering phone numbers ................ 384
External authorization (Bluetooth ®
)3 81
Function restrictions ......................377
General notes ................................ 376
Incoming call ................................. 384
Making acall................................. 387
Making a call via speed dia l........... 385
Menu (on-board computer) ............229
Number from the phone book ....... .230
Operating options ..........................377
Overview of functions ....................385
Reception and transmission
volume ........................................... 383
Redialing ........................................ 230
Rejecting/accepting a waiting call 386
Rejecting/ending acall................. 229
Rejecting acall.............................. 384
Safety notes .................................. 376
Sending DTMF tones ..................... .386
Single call ...................................... 385
Switching hands-free microphone
on/off ............................................ 386
Text messages (SMS) ....................395
Toggling ......................................... 387
Using the telephone ....................... 384
see Bluetooth ®
Telephone basic menu Bluetooth ®
interface ...................... 383
Telephone mode
Redialing ........................................ 385
Telephone number
Entering ......................................... 384
Temperature
Coolant .......................................... 222
Coolant (on-board computer) ......... 236
Engine oil (on-board computer) ...... 236 Outside temperature .....................
.223
Setting (climate control) ................145
Text messages (SMS)
Calling the sende r.......................... 397
Deleting ......................................... 397
Inbox .............................................. 396
Information and requirements .......395
Reading .......................................... 396
Reading aloud ................................ 396
Storing sende rinaddress book .....397
Storing the sende ras a new
address book entry ........................397
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........81
Immobilize r...................................... 81
Time
Setting ........................................... 304
Setting summer/standard time .....305
Setting the forma t......................... 304
Setting the time ............................. 304
Setting the time/date format ........304
Setting the time zone ..................... 305
Timing (RACETIMER) .........................237
TIREFIT kit .......................................... 528
Tire pressure Calling up (on-board computer) .....552
Checking manually ........................551
Display message ............................ 262
Maximum ....................................... 550
Notes ............................................. 549
Not reached (TIREFIT) ....................530
Reached (TIREFIT) ..........................530
Recommended ............................... 547
Tire pressure loss warning
system
Important safety notes ..................551
Restarting ...................................... 551
Tire pressure monitoring system
Function/notes ............................. 552
Restarting ...................................... 554
Warning lamp ................................. 280
Tires
Aspect ratio (definition) .................564
Average weight of the vehicle
occupants (definition) ....................563
Bar (definition) ............................... 563
Changing awheel .......................... 565
Characteristics .............................. 562 Index
23

Instrumen
tcluster Displays and controls
Function Page
0002
Speedometer with
segments
223
0003
Fuel gauge
0027
Tachometer
223 Function Page
0026
Coolant temperature 222
0024
Multifunction display 224
0025
Instrument cluster lighting 222Instrument cluster
43At a glance

Problem Possible causes/consequences and
0003 Solutions
The 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 514). 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 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
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
neutral position Nwhen you switch off the
engine. The vehicle may roll away.T here is a
risk of an accident.
After switching off the engine, always switch
to parking position P. Prevent the parked
vehicle 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
transmission directly from Dto R, from R
to Dor directly to P.
Do not open the driver's door while the
vehicle is in motion. At low speeds in
transmission position Dor R, park position
P is otherwise engaged automatically.
The transmission could be damaged. Selector lever
0014
Park position
0011 Reverse gear Automatic transmission
163Driving and parking Z

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment 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
specialist workshops: (Y page 38).Important safety notes
G
WARNING
If you operate information systems and
communication equipment integrated in the
vehicle 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
situatio npermits .Ifyou are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the
equipment when the vehicle is stationary. G
WARNING
If the instrument cluster has failed or
malfunctioned, 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
immediately.
You must observe the legal requirements for
the country in which you are currently driving
when operating the on-board computer.
The on-board computer only shows messages
or warnings from certain systems in the multifunction display
.You should therefore
make sure your vehicle is operating safely at
all times. Otherwise, a vehicle that is not
operating safely may cause an accident.
For an illustration of the instrument cluster,
see (Y page 43). Displays and operation
Instrument cluster 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 43).
X Turn the brightness control knob counter-
clockwise or clockwise.
If the light switch is set to 0006,0012or
000A, 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
vehicle and do no tstand nea rthe vehicle until
the engine has cooled down. 222
Displays and operationOn-board computer and displays

!
Adisplay 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 coolan ttemperature gauge is in the
instrument cluster on the right-hand side
(Y page 43).
Under normal operating conditions and with
the specified coolant level, the coolant
temperature 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 protec tthe
engine when the red band is reached. Outside temperature display
You should pay special attention to road
conditions when temperatures are around
freezing point.
The outside temperature display is in the
multifunction display (Y page 224).
Changes in the outside temperature are
displayed after a short delay. Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
R Cruise control activated (Y page 183):
The segments light up from the stored
speed to the maximum speed.
R DISTRONIC PLUS activated (Y page 186):
One or two segments in the set speed
range light up.
R DISTRONIC PLUS detectsav ehicle in front:The segments between the speed of the
vehicle in fron
tand the stored speed light
up. Operating the on-board computer
Overview 0002
Multifunctio ndisplay
0003 Switches on the Voice Control System;
see the separate operating instructions
0027 Right control panel
0026 Left control panel
0024 Back button
X To activat ethe 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

X
Press 0007or0006 to select the Easy Entry/Exit function.
If the Easy Entry/Exit function is
activated, the vehicle steering wheel is
displayed in red in the multifunction
display.
X Press the 000Fbutton to save the setting.
Further information on the EASY-ENTRY/EXIT
feature (Y page 121).
Switching the belt adjustment on/off
X Press the 0004or0008 button on the
steering wheel to select the Sett. menu.
X Press the 0007or0006 button to select the
Convenience submenu.
X Press the 000Fbutton to confirm.
X Press the 0007or0006 button to select the
Belt Adjustment function.
When the Belt Adjustment function is
activated, the vehicle seat belt is displayed
in red in the multifunction display.
X Press the 000Fbutton to save the setting.
For further information on belt adjustment,
see (Y page 68).
Switching the fold-in mirrors when
locking feature on/off
When you activate the Auto. MirrorFolding function, the exterior mirrors are
folded in when the vehicle is locked. If you
unlock the vehicle and then open a door, the
exterior mirrors fold out again.
X Press the 0004or0008 button on the
steering wheel to select the Sett. menu.
X Press the 0007or0006 button to select the
Convenience submenu.
X Press the 000Fbutton to confirm.
X Press 0007or0006 to select the Auto. Mirror Folding function.
If the Auto. Mirror Folding function is
activated, the vehicle's exterior mirror is
displayed in red in the multifunction
display.
X Press the 000Fbutton to save the setting. 0002
To fold the exterior mirrors in or out
If you have switched on the function and you
fold the exterior mirrors in using button 0002on
the door, they will not fold out automatically
(Y page 122).
You can then only fold out the exterior mirrors
using button 0002. AMG menu in AMG vehicles
AMG displays 0002
Digital speedometer
0003 Gear indicator
0027 Upshift indicator
0026 Engine oil temperature
0024 Coolant temperature
0025 ECO start/stop function status indicator
(Ypage 159)
X Press 0004or0008 on the steering wheel
to select the AMG menu.
Upshift indicator UP 0027
indicates that the
engine has reached the overrevving range
when in the manual gearshift program.
Upshift indicator UP 0027
fades out other
messages until you have shifted up. 236
Menus and submenusOn-board computer and displays

Engine
Display messages Possible causes/consequences and
0003 Solutions
0012
Check Coolant
Level See
Operator'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 514).
X If coolant needs to be added more often than usual, have the
engine coolant system checked at a qualified specialist
workshop. 0011 The fan motor is faulty.
X
At coolant temperatures unde r248 ‡(120 †), drive to the next
qualified specialist workshop.
X Avoid subjecting the engine to heavy loads, e.g. driving in
mountainous terrain, and stop-and-go traffic. 0011
Coolant Too Hot
Stop Vehicle Turn
Engine Off The coolant is too hot.
Aw
arning tone also sounds.
G WARNING
Do no tdrive when youre ngine is overheated. Thi scan cause some
fluids which may have leaked into the engine compartmen tto
catch fire.
Stea mfrom 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 175).
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 under 248 ‡ (120 †).
Otherwise, 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

Engine
Problem Possible causes/consequences and
0003 Solutions
0013
The yellow Check
Engine warning lamp
lights up while the
engine is running.
There may be a malfunction, for example:
R
in the engine management
R in the fuel injection system
R in the exhaust system
R in the ignition system
R in the fuel system
The emission limit values may be exceeded and the engin emay
be running in emergency mode.
X Have the vehicle checked as soon as possible at a qualified
specialist workshop.
i In some states, you must immediately visit a qualified
specialist workshop as soon as the yellow Chec kEngine warning
lamp lights up .This is due to the legal requirements in effect in
these states. If in doubt, check whether such legal regulations
apply in the state in which you are currently driving. 0014
The yellow reserve fuel
warning lamp lights up
while the engine is
running.
The fuel level has dropped into the reserve range.
X
Refuel at the nearest gas station. 0014
The yellow reserve fuel
warning lamp flashes
while the vehicle is in
motion.
In addition, the
0013
Check Engine warning
lamp may light up. The fuel system pressure is too low. The fuel filler cap is not closed
correctly or the fuel system is leaking.
X
Check that the fuel filler cap is correctly closed.
X If the fuel filler cap is not correctly closed: close the fuel filler
cap.
X If the fuel filler cap is closed: visit a qualified specialist
workshop. 0011
The red coolant
warning lamp lights up
while the engine is
running and the coolant
temperature gauge is
at the start of the scale.
The temperature sensor for the coolant temperature gauge is
defective.
The coolant temperature is no longer being monitored. There is a
risk of engine damage if the coolant temperature is too high.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions. Do not continue
driving under any circumstances.
X Secure the vehicle against rolling away (Y page 175).
X Consult a qualified specialist workshop. Warning and indicator lamps
277On-board computer and displays Z