2011 MERCEDES-BENZ SL CLASS engine

Selecting program mode C means:
RThe vehicle starts out more gentle, both
forward and reverse, except when driving
off with full throttle.
RTraction and driving stability are improved
on icy roads.
RUpshifts occur earlier even when you give
more gas. The engine then operates at
lower revolutions and the wheels are less
likely to spin.
Selecting program mode S means that
upshifts occur later.
One-touch gearshifting
With the automatic transmission in drive
position D and driving in automatic program
mode C or S, you can limit or extend the gear
range using the gear selector lever or the
steering wheel gearshift control.
SL 63 AMG and SL 65 AMG: For information
on using the gear selector lever or the
steering wheel gearshift control in manual
program mode M, see “Manual shift program”
(Y page 109).
Steering wheel gearshift control (exampleillustration)
iYou cannot shift with the steering wheel
gearshift control when the automatic
transmission is in park position P, neutral
position N, or reverse gear R.
Limiting gear range GWarning!
On slippery road surfaces, never downshift in
order to obtain braking action. This could
result in drive wheel slip and reduced vehicle
control. Your vehicle’s ABS will not prevent
this type of loss of control.
XBriefly press the gear selector lever to the
left in the D- direction.
or
XBriefly pull left gearshift control \000F.
The automatic transmission will shift into
the next lower gear as permitted by the
shift program. This action simultaneously
limits the gear range of the automatic
transmission.
iTo avoid overrevving the engine when
downshifting, the automatic transmission
will not shift into a lower gear if the engine’s
maximum speed would be exceeded.
Extending gear range
XBriefly press the gear selector lever to the
right in the D+ direction.
or
XBriefly pull right gearshift control \000G.
The automatic transmission will shift into
the next higher gear as permitted by the
shift program. This action simultaneously
extends the gear range of the automatic
transmission.
iIf you press on the accelerator pedal
when the engine has reached the
revolution limit of the current gear range,
the automatic transmission will upshift
beyond any gear range limit selected.
Canceling gear range limit
XPress and hold the gear selector lever to
the right in the D+ direction until D
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C ComfortFor comfort drivingS SportFor standard drivingM MANUALFor manual gearshifting
Program mode selector switch on vehicles withAMG Sport Package
C ComfortFor comfort drivingS SportFor standard drivingM ManualFor manual gearshifting
The current program mode appears in the
right multifunction display (Y page 107).
For information on automatic program mode
(C or S), see “Automatic shift program”
(Y page 106) and “One-touch gearshifting”
(Y page 108).
Activating manual shift program
X All models except SL 63 AMG: Press the
program mode selector switch repeatedly
until M appears in the right multifunction
display.
XSL 63 AMG: Turn the program mode
selector dial until M appears in the right
multifunction display.
The automatic transmission switches to
manual program mode M. Automatic
shifting is switched off. The gear range is
not limited.
You can change the gears manually with drive
position D selected. You can upshift or
downshift through the gears in succession.
iManual program mode M will not be
stored. When the engine is turned off with
manual program mode M selected, the
automatic transmission will go to
automatic program mode C when the
engine is restarted.
Upshifting
! In manual program mode M, the
automatic transmission will not upshift,
even if the engine has reached its
overrevving range. Shift up into the next
gear before the engine has reached its
overrevving range. Make absolutely certain
that the engine speed does not reach the
red marking on the tachometer. Otherwise
the engine could be damaged which is not
covered by the Mercedes-Benz Limited
Warranty.
XBriefly press the gear selector lever to the
right in the D+ direction.
or
XBriefly pull right gearshift control \000G
(Y page 108).
The automatic transmission shifts into the
next higher gear.
Upshift indicator
In manual program mode M, upshift
indicator \000G in the right multifunction display
advises you to upshift before the engine
reaches the overspeed range. In addition,
symbol ^ may appear instead of manual
program mode symbol M in the right
multifunction display. Thus you can drive at
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the maximum engine speed for each gear
without overrevving the engine.XShift the automatic transmission from
current gear 0046 into the next higher gear.
The fuel supply will otherwise be
interrupted to prevent the engine from
overrevving.
Downshifting
GWarning!
On slippery road surfaces, never downshift in
order to obtain braking action. This could
result in drive wheel slip and reduced vehicle
control. Your vehicle’s ABS will not prevent
this type of loss of control.
XBriefly press the gear selector lever to the
left in the D- direction.
or
XBriefly pull left gearshift control 0046
( Y page 108).
The automatic transmission shifts into the
next lower gear.
i For maximum acceleration, press and
hold the gear selector lever to the left in the
D- direction or pull and hold the left
gearshift control. Depending on the engine
speed the automatic transmission selects
the optimal gear for maximum
acceleration.
i When you brake or stop, the automatic
transmission shifts down into a gear from
which you can easily accelerate or take off.
Kickdown
Using the kickdown while driving in manual
program mode M is not possible.
Deactivating manual shift program
XAll models except SL 63 AMG: Press the
program mode selector switch repeatedly
until C or S appears in the right
multifunction display.XSL 63 AMG: Turn the program mode
selector dial until C or S appears in the right
multifunction display.
or
XRestart the engine.
The automatic transmission will go to
automatic program mode C.
Manual program mode M is not stored.
Emergency operation (limp-home
mode)
If vehicle acceleration becomes less
responsive or sluggish or the automatic
transmission no longer shifts, the automatic
transmission is most likely operating in limp-
home (emergency operation) mode. In this
mode only second gear and reverse gear R
can be selected.
XStop the vehicle in a safe location.XShift the automatic transmission into park
position P.XTurn off the engine.XWait at least 10 seconds before restarting.XRestart the engine.XShift the automatic transmission into drive
position D (for second gear) or reverse gear
R .XHave the automatic transmission checked
at an authorized Mercedes-Benz Center as
soon as possible.
Instrument cluster
Introduction
For a full view illustration of the instrument
cluster, see “Instrument cluster”
( Y page 30).
GWarning!
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
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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

Doing so may cause serious engine damage
which is not covered by the Mercedes-Benz
Limited Warranty.
Resetting trip odometer
XMake sure you are viewing the standard
display (Y page 116) in the multifunction
display.
XPress and hold the reset button in the
instrument cluster (Y page 111) until the
trip odometer is reset.
Tachometer
The red marking on the tachometer
(Y page 30) denotes excessive engine speed.
! Avoid driving at excessive engine speeds,
as it may result in serious engine damage
that is not covered by the Mercedes-Benz
Limited Warranty.
To help protect the engine, the fuel supply is
interrupted if the engine is operated within
the red marking.
Control system
Introduction
The control system is activated as soon as the
starter switch is in position 1.
The control system enables you to call up
information about your vehicle and to change
vehicle settings.
For example, you can use the control system
to find out when your vehicle is next due for
maintenance service, to set the language for
messages in the instrument cluster display,
and much more.
GWarning!
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others,
selecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions permit
it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
The control system relays information to the
multifunction display.
Multifunction steering wheel
The displays in the multifunction display and
the settings in the control system are
controlled by using the buttons on the
multifunction steering wheel.
\000FLeft multifunction display in the
speedometer
\000GRight multifunction display in the
tachometer
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The engine oil temperature flashes if the
engine oil temperature has not yet reached
80†. During this time, avoid driving at full
engine speed.
If the engine reaches the overspeed range in
the manual shift program, the menu will be
shown in red. In addition, you will see UP next
to gear indicator \000G as a reminder to upshift.
Use buttons \000\) or \000- to select the
following functions in the AMG menu:
RSETUP (Y page 117)
RRACETIMER (Y page 117)
ROverall analysis (Y page 118)
RLap analysis (Y page 118)
SETUP
XPress button \000Y or \000X repeatedly until
the AMG menu appears in the
multifunction display.
XPress button \000\) repeatedly until the
SETUP appears in the multifunction
display.
or
XTap the AMG button on the center console
(SL 63 AMG only) (Y page 144).
iYou can store and call up automatic
transmission program mode and
suspension style settings with the AMG
button on the center console (SL 63 AMG
only). For more information, see
(Y page 144).
\000FAutomatic transmission program mode
indicator
\000GSuspension style indicatorRACETIMER GWarning!
The RACETIMER feature is only for use on
roads and in conditions where high speed
driving is permitted. Racing on public roads is
prohibited under all circumstances. The driver
is and must always remain responsible for
following posted speed limits.
The RACETIMER allows you to time and save
driving stretches.
XPress button \000Y or \000X repeatedly until
the AMG menu appears in the
multifunction display.
XPress button \000\) repeatedly until the
RACETIMER appears in the multifunction
display.
\000FLap number\000GRACETIMER\000

RACETIMER stops timing. Timing is resumed
when you press button \000Z after switching
the ignition back on or restarting the engine.
Saving lap time and starting a new lap
You can save up to nine laps.
XPress button \000[ while the timer is
running.
The intermediate time will be shown for
5 seconds.
XPress button \000[ within 5 seconds.
The intermediate time shown will be saved
as a lap time.
The RACETIMER begins timing the new lap.
The new lap begins to be timed as soon as
the intermediate time is called up.
\000FBest lap time\000GLap number\000

The Vehicle status message memory menu
only appears if messages have been stored.
GWarning!
Malfunction and warning messages are only
indicated for certain systems and are
intentionally not very detailed. The
malfunction and warning messages are
simply a reminder with respect to the
operation of certain systems. They do not
replace the owner’s and/or driver’s
responsibility to maintain the vehicle’s
operating safety. Have all required
maintenance and safety checks performed on
the vehicle. Bring the vehicle to an authorized
Mercedes-Benz Center to address the
malfunction and warning messages.
XPress button \000Y or \000X repeatedly until
the Vehicle status message memory
menu appears in the multifunction display.
If conditions have occurred causing status
messages to be recorded, the number of
messages appears in the right
multifunction display.
XPress button \000\) or \000-.
The stored messages will now be displayed
in the order in which they have occurred.
For malfunction and warning messages,
see “Vehicle status messages in the
multifunction display” (Y page 226).
iAfter you have scrolled through all
recorded status messages, the first
recorded message appears again.
Should the vehicle’s system record any
conditions while driving, the number of
messages will reappear in the multifunction
display when the SmartKey in the starter
switch is turned to position 0 or removed
from the starter switch. With KEYLESS-GO,
the number of messages will reappear when
you turn off the engine by pressing the
KEYLESS-GO start/stop button and open the
driver’s door.
Except for high-priority messages, the vehicle
status message memory will be cleared when
you switch off the ignition.
Settings menu
Introduction
In the Settings menu there are two
functions: The function To reset, press
reset button for 3 seconds, with which
you can reset all the settings to the original
factory settings and a collection of submenus
with which you can make individual settings
for your vehicle.
The following settings and submenus are
available in the Settings menu:
RResetting to factory settings
(Y page 121)
RSubmenus in the Settings menu
(Y page 122)
RInstrument cluster submenu
(Y page 122)
RLighting submenu (Y page 124)
RVehicle submenu (Y page 126)
RConvenience submenu (Y page 127)
Resetting to factory settings
You can reset the settings of all submenus to
the factory settings.
For safety reasons, the function Light
Circuit Headlamp Mode in the Lighting
submenu cannot be reset while driving.
XPress button \000Y or \000X repeatedly until
the Settings menu appears in the
multifunction display.
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