2011 MERCEDES-BENZ SL CLASS coolant temperature

Clock ..................................................... 28
Cockpit ................................................. 28
Cold tire inflation pressure .............. 205
Collapsible tire (spare wheel) .......... 303
COMAND system see separate COMAND system
operating instructions
Combination switch ............................ 92
Control system .................................. 113
Multifunction display .....................114
Multifunction steering wheel .........113
Resetting to factory settings ..........121
Control system menus ...................... 115
AMG ............................................... 116
Audio/DVD .................................... 119
Distronic ........................................ 120
Navigation ..................................... 120
Settings ......................................... 121
Standard display ............................ 116
Telephone ...................................... 129
Trip computer ................................ 128
Vehicle status message memory ...120
Control system submenus
Convenience .................................. 127
Instrument cluster .........................122
Lighting .......................................... 124
Vehicle ........................................... 126
Convenience submenu
Easy-entry/exit feature .................. 127
Fold-in function for exterior rear
view mirrors ................................... 127
Coolant
Anticorrosion/antifreeze ...............308
Capacities ...................................... 304
Checking level ............................... 184
Messages in the multifunction
display ........................................... 244
Temperature gauge ........................ 112
Warning lamp ................................. 263
Corner-illuminating lamps .................. 93
Replacing bulbs ............................. 272
Cruise control .................................... 130
Activating ....................................... 131
Canceling ....................................... 132
Changing the set speed .................132
Last stored speed ..........................132
Lever .............................................. 131Messages in the multifunction
display ........................................... 232
Resume function ............................ 132
Setting current speed ....................131
Cup holders ........................................ 164
Curb weight ....................................... 205
Customer Assistance Center (CAC) ... 22
Customer Relations Department ....... 22
D
Dashboard see Instrument cluster
Data recording ..................................... 22
Daytime running lamp mode .............. 90
Switching on or off ......................... 124
Deep water
see Standing water
Defogging (windshield) ..................... 153
Defroster
Front (Climate control system) ......153
Rear window .................................. 155
Delayed shut-off
Exterior lamps ................................ 125
Interior lighting .............................. 126
Department of Transportation
see DOT
Difficulties
While driving .................................. 101
With starting .................................... 99
Digital clock
see Clock
Digital speedometer ......................... 116
Dimensions (vehicle) see Vehicle specification
Direction of rotation (tires) .............. 197
Displays
Digital speedometer ......................116
Distronic ........................................ 135
Maintenance service indicator .......214
Messages in the multifunction
display ........................................... 226
Multifunction display .....................114
Outside temperature ...................... 116
Symbol messages ..........................237
Text messages ............................... 227
Trip computer ................................ 128
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Speed settings
Cruise control ................................ 131
Distronic ........................................ 137
Resume function ...................132, 138
SRS
Indicator lamp ............................ 31, 32
SRS (Supplemental Restraint System)
Indicator lamp ......................... 38, 257
Messages in the multifunction
display ........................................... 240
Standing water, driving through ...... 212
Starter switch positions
KEYLESS-GO .................................... 79
SmartKey ......................................... 78
Starting difficulties (engine) .............. 99
Starting the engine ............................. 98
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control ..... 108
Stolen Vehicle Recovery Services ... 172
Storage compartments ..................... 161
Storing tires ....................................... 198
Sunshade ........................................... 160
Sun visors .......................................... 165
T
Tachometer ........................................ 113
Overspeed range ........................... 113
Tail lamps
Cleaning lenses ............................. 218
Messages in the multifunction
display ........................................... 252
Tar stains ........................................... 216
Technical data
Air conditioning refrigerant ............306
Brake fluid ..................................... 306
Capacities fuels, coolants,
lubricants etc. ................................ 303
Coolant .......................................... 307
Engine oil additives ........................306
Engine oils ..................................... 305
Fuel requirements .......................... 307
Gasoline additives .......................... 307
Identification labels .......................294
Premium unleaded gasoline ...........306
Rims and tires ................................ 299
Spare wheel ................................... 303
Vehicle specification SL 550 .........296
Vehicle specification SL 600 .........296
Vehicle specification SL 63 AMG ...297
Vehicle specification SL 65 AMG ...298
Washer and headlamp cleaning
system ................................... 305, 309
Technical data (dimensions)
see Vehicle specification
Technical data (electrical system)
see Vehicle specification
Technical data (engine)
see Vehicle specification
Technical data (weights)
see Vehicle specification
Tele Aid ............................................... 167
Emergency calls ............................. 168
Information button .........................170
Initiating an emergency call
manually ........................................ 168
Messages in the multifunction
display ........................................... 240
Remote door unlock ......................171
Roadside Assistance button ..........169
Search & Send ............................... 171
SOS button .................................... 168
Stolen Vehicle Recovery Services ..172
System self-test ............................. 167
Telephone ............................................. 27
Answering/ending a call ................129
Hands-free microphone ...................35
Menu ............................................. 129
Operation ....................................... 129
Phone book .................................... 130
Redialing ........................................ 130
Temperature
Coolant .......................................... 112
Interior temperature ......................151
Outside .......................................... 116
Tightening torque
Wheels ........................................... 282
TIN (Tire Identification Number) ...... 207
Tire and Loading Information
placard ............................................... 193
Tire and loading terminology ........... 205Index15230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 15

Instrument clusterFunctionPage\000FCoolant temperature gauge112\000

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.
! Only shift the automatic transmission into
reverse gear R or park position P when the
vehicle is stopped. Otherwise the
automatic transmission could be damaged.XDepress the brake pedal.
The gear selector lever lock is released.XShift the automatic transmission into drive
position D or reverse gear R.
i
Shifting the automatic transmission out of
park position P is only possible with the
brake pedal depressed.
Only depressing the brake pedal releases
the gear selector lever lock.
XWait for the gear selection process to
complete before setting the vehicle in
motion.XIf engaged, release the parking brake.XRelease the brake pedal.XCarefully depress the accelerator pedal.
After a cold start, the automatic transmission
shifts at a higher engine speed. This allows
the catalytic converter to reach its operating
temperature earlier.
For more information on driving, see “Driving
instructions” ( Y page 209).
Problems while driving
The engine runs erratically and misfires
R An ignition cable may be damaged.
R The engine electronics may not be
operating properly.
R Unburned gasoline may have entered the
catalytic converter and damaged it.
XGive very little gas.XHave the problem checked at an authorized
Mercedes-Benz Center as soon as possible.
The coolant temperature is above
248‡ (120†)
The coolant is too hot and is no longer cooling
the engine.
XStop the vehicle in a safe location as soon
as possible.XTurn off the engine immediately.XAllow the engine and coolant to cool off.XCheck the coolant level and add coolant if
necessary ( Y page 184).
In case of accident
If the vehicle is leaking fuel:
XDo not start the engine under any
circumstances.XExit the vehicle at a safe distance from the
roadway.XNotify local fire and/or police authorities.
If the extent of the damage cannot be
determined:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
If no damage on major assemblies, fuel
system, and engine mount can be
determined:
XStart the engine in the usual manner.
Parking
GWarning!
Do not park this vehicle in areas where
combustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system. These materials could be
ignited and cause a vehicle fire.
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As a result, you will not be able to see
information about your driving conditions,
such as
Rspeed
Routside temperature
Rwarning/indicator lamps
Rmalfunction/warning messages
Rfailure of any systems
Driving characteristics may be impaired.
If you must continue to drive, do so with added
caution. Contact an authorized Mercedes-
Benz Center as soon as possible.
\000FReset button
For information on changing the instrument
cluster settings, e.g. the language, see
(Y page 122).
Activating the instrument cluster
The instrument cluster is activated when you
Ropen a door
Rswitch on the ignition
Rpress reset button \000F
Rswitch on the exterior lamps
iOpening a door activates the instrument
cluster illumination only for about
30 seconds.
Adjusting the instrument cluster
illumination
Use reset button \000F to adjust the illumination
brightness for the instrument cluster and the
switches on the center console.
XTo brighten illumination: Turn reset
button \000F clockwise until the desired level
of illumination is reached.
XTo dim illumination: Turn reset
button \000F counterclockwise until the
desired level of illumination is reached.
iThe instrument cluster illumination is
dimmed or brightened automatically to suit
ambient light conditions.
Coolant temperature gauge
The coolant temperature gauge is located on
the left side in the instrument cluster
(Y page 30).
GWarning!
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 not stand near the vehicle until
the engine has cooled down.
During severe operating conditions, e.g. stop-
and-go traffic, the coolant temperature may
rise close to 248‡ (120†).
! Excessive coolant temperature triggers a
warning in the multifunction display and the
red coolant temperature warning
lamp \000

MAX COOL is only operational when the
engine is running.
If the air distribution controls as well as the
air volume control are set to \000Z and there
is a high need for cooling, MAX COOL is
activated. “MAX COOL” appears in
temperature controls \000n and \000s
(Y page 148).
This provides the fastest possible cooling of
the vehicle interior (when retractable hardtop
is closed).
Automatic climate control panel with MAX COOLactivated
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment.
GWarning!
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press button
\000f.
XActivating: Press button \000t.
The indicator lamp in the button comes on.
iThe air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in button \000t is not lit
when the air recirculation mode is switched
on automatically.
A quantity of outside air is added after
approximately 30 minutes.
XDeactivating: Press button \000t again.
The indicator lamp in the button goes out.
iThe manually selected air recirculation
mode is deactivated automatically:
Rafter 5 minutes if the outside
temperature is below approximately
41‡ (5†)
Rafter 5 minutes if the air conditioning is
turned off
Rafter 30 minutes if the outside
temperature is above approximately
41‡ (5†)
Residual heat and ventilation
With the engine turned off, it is possible to
continue to heat or ventilate the interior for
up to 30 minutes. This feature makes use of
the residual heat produced by the engine.
iIf you switch on the residual heat function
when outside temperatures are high, only
the ventilation will be switched on.
iHow long the system will provide heating
depends on the coolant temperature and
the selected temperature. The blower will
run at low speed regardless of the air
distribution control setting.
XActivating: Switch off the ignition.XPress button \000X.
The indicator lamp in the button comes on.
XDeactivating: Press button \000X.
The indicator lamp in the button goes out.
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Check regularly and before a long trip
For information on quantities and
requirements of operating agents, see “Fuels,
coolants, lubricants, etc.” (Y page 303).
Check the following:
REngine oil level (Y page 181)
RTire inflation pressure (Y page 189)
RCoolant level (Y page 184)
RVehicle lighting (Y page 271)
RWasher system and headlamp cleaning
system (Y page 185)
RBrake fluid (Y page 185)
Engine compartment
Hood
GWarning!
Do not pull the release lever while the vehicle
is in motion. Otherwise the hood could be
forced open by passing air flow.
This could cause the hood to come loose and
injure you and/or others.
Opening
GWarning!
Do not open the hood when the engine is
overheated. You could be seriously injured.
Observe the coolant temperature gauge to
determine whether the engine may be
overheated. If you see flames or smoke
coming from the engine compartment, move
away from the vehicle. Wait until the engine
has cooled. If necessary, call the fire
department.
GWarning!
You could be injured when the hood is open –
even when the engine is turned off.
Parts of the engine can become very hot. To
prevent burns, let the engine cool completely
before touching any components on the
vehicle. Comply with all relevant safety
precautions.
GWarning!
To help prevent personal injury, stay clear of
moving parts when the hood is open and the
engine is running.
The radiator fan may continue to run for
approximately 30 seconds or may even
restart after the engine has been turned off.
Stay clear of fan blades.
GWarning!
The engine is equipped with a transistorized
ignition system. Because of the high voltage
it is dangerous to touch any components
(ignition coils, spark plug sockets, diagnostic
socket) of the ignition system
Rwith the engine running
Rwhile starting the engine
Rwhen the ignition is switched on and the
engine is turned manually
XPull hood lock release lever \000F.
The hood is unlocked.
! Never open the hood if the wiper arms are
folded forward away from the windshield.
Otherwise the windshield wipers or the
hood could be damaged.
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! Excess oil must be siphoned or drained
off. It could cause damage to the engine
and emission control system not covered
by the Mercedes-Benz Limited Warranty.
XScrew filler cap \000F back on filler neck.
For more information on engine oil, see the
“Technical data” section (Y page 303) and
(Y page 305).
Transmission fluid level
The transmission fluid level does not need to
be checked. If you notice transmission fluid
loss or gearshifting malfunctions, have an
authorized Mercedes-Benz Center check the
transmission.
Active Body Control (ABC) fluid level
Regular fluid level check is not required. If you
notice fluid leaks or malfunction messages in
the multifunction display, have an authorized
Mercedes-Benz Center check the ABC
system.
Coolant level
The engine coolant is a mixture of water and
anticorrosion/antifreeze.
When checking the coolant level, the vehicle
must be parked on level ground, and the
coolant temperature must be below 158‡
(70†).
GWarning!
In order to avoid any potentially serious burns:
RUse extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system, or
if the coolant temperature gauge indicates
that the coolant is overheated.
RDo not remove the cap on the coolant
expansion tank if the coolant temperature
is above 158‡ (70†). Allow the engine to
cool down before removing the cap. The
coolant expansion tank contains hot fluid
and is under pressure.
RUsing a rag, slowly open the cap
approximately 1/2 turn counterclockwise
to relieve excess pressure. If opened
immediately, scalding hot fluid and steam
will be blown out under pressure.
RDo not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts.
XUsing a rag, slowly open cap approximately1/2 turn counterclockwise to relieve excess
pressure.
XContinue turning the cap counterclockwise
and remove it.
The coolant level is correct if the level
Rfor cold coolant: is up to the upper mark
on the bracing rib of coolant expansion
tank \000F (translucent)
Rfor warm coolant: is approximately 0.6 in
(1.5 cm) higher
XAdd coolant as required.XScrew cap back on and tighten it.
! SL 600 and SL 65 AMG: Only open the cap
on the coolant expansion tank. Never open
the cap between the two charge-air
coolers. Otherwise, the engine could be
damaged.
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