Display MERCEDES-BENZ S-Class 2011 W221 Owner's Manual

well as for the left and right sides of the rear
compartment and the footwells.
Setting the front-compartment
temperature using the front control
panelXTurn the key to position 2 in the ignition
lock.XTo increase/reduce: press the w
rocker switch up or down.
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
i You can also use COMAND to set the
temperature ( Y page 262).
Setting the temperature in the rear
compartment using the front control
panel
XTurn the key to position 2 in the ignition
lock.XActivate the Y rear compartment
function via COMAND ( Y page 265).
The rear-compartment climate control can
be controlled via the front control panel
using the Y rear compartment function.XTo increase/reduce: press the w
rocker switch up or down.
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
i To return to the standard display, activate
the front climate control function via
COMAND ( Y page 265).
i The rear display changes to the standard
display automatically after five seconds.
Setting the temperature in the rear
compartment using the rear control
panel
XTurn the key to position 2 in the ignition
lock.XTo increase/reduce: press rocker
switch H or M up or down ( Y page 287).Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Setting the footwell temperature
The footwell temperature can be set via
COMAND ( Y page 264).
Setting the air distribution
Air distribution settings
The air distribution can be set individually for
the driver's and front-passenger sides.
¯directs the airflow through the
defroster ventsPdirects the airflow through the center
and side air ventsOdirects the airflow through the footwell
air ventsSdirects the airflow through the center
and side air vents, as well as the
footwell air ventsadirects the airflow through the footwell
and defroster vents_directs the airflow through the
defroster, center and side air vents, as
well as the footwell air ventsbdirects the airflow through the center
and side air vents, as well as the
defroster ventsWadjusts the air distribution
automatically
Setting the air distribution in the front/
rear compartment using COMAND
The air distribution can be set using COMAND
( Y page 262).
Setting the rear-compartment air
distribution using the rear control panel
XTurn the key to position 2 in the ignition
lock.XPress rocker switch I or L up or down
repeatedly ( Y page 287) until the desiredOperating the climate control systems291Climate controlZ

air distribution symbol is shown in the
display.
Setting the airflow
Setting the front-compartment airflow
using the front control panel
You can select different airflow settings for
the driver's and front-passenger sides as well
as for the rear compartment.
You can also use COMAND to set the airflow
( Y page 263).
XTurn the key to position 2 in the ignition
lock.XTo increase/reduce: press the K
rocker switch up or down.
Setting the rear-compartment airflow
using the front control panel
XTurn the key to position 2 in the ignition
lock.XActivate the Y rear compartment
function via COMAND ( Y page 265).
The rear-compartment climate control can
be controlled via the front control panel
using the Y rear compartment function.XTo increase/reduce: press the K
rocker switch up or down.
Setting the rear-compartment airflow
using the rear control panel
XTurn the key to position 2 in the ignition
lock.XTo increase/reduce: press rocker switch
J up or down ( Y page 287).
Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
i You should only select the defrosting
function until the windshield is clear again.XTurn the SmartKey to position 2 in the
ignition lock.XTo switch on: press the ¬ rocker
switch up or down.
The indicator lamp in the ¬ rocker
switch lights up.
The climate control system switches to the
following functions:
R cooling with air dehumidification on
R high airflow 20
R high temperature 20
R air distribution to the windshield and
front side windows
R air-recirculation mode offXTo switch off: press the ¬ rocker
switch up or down.
The indicator lamp in the ¬ rocker
switch goes out. The previously selected
settings come into effect again. The cooling
with air dehumidification function remains
on. Air-recirculation mode remains
deactivated.
or
XPress the w rocker switch up or down.
or
XPress the K rocker switch up or down.
Maximum cooling MAX COOL
The MAX COOL function is only available in
vehicles for the USA.
MAX COOL is only operational when the
engine is running.
The MAX COOL function is activated
automatically:
R if climate control is set to automatic
( Ã ) on both sides
R if additional cooling is used
The display shows MAX COOL.
20
Depending on the outside temperature.292Operating the climate control systemsClimate control

Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Bear in mind that your vehicle
may not feature all functions described
here. This also refers to safety-related
systems and functions.
Notes on breaking in a new vehicle
The first 1000 miles (1500 km)
The more you look after the engine when it is
new, the happier you will be with its
performance in the future.
R Drive at varying vehicle speeds and engine
speeds for the first 1000 miles (1500 km)
for this reason.
R Avoid overstraining the vehicle during this
period, e.g. driving at full throttle.
R Change gear in good time, at the latest
when the tachometer needle is 2
/ 3 of the
way to the red area in the tachometer
display.
R Do not manually shift to a lower gear to
brake the vehicle.
R If possible, do not depress the accelerator
pedal past the point of resistance
(kickdown).
R Only select shift ranges 3, 2 or 1 when
driving slowly, e.g. in mountainous terrain.
R Ideally, drive program E (on AMG vehicles:
drive program C) should be selected for
driving the first 1000 miles (1500 km).
After 1000 miles (1500 km) you may
gradually bring the vehicle up to full road and
engine speeds.
Additional breaking-in notes for AMG
vehicles:
R For the first 1000 miles (1500 km), do not
exceed a speed of 85 mph (140 km/h).
R Only allow the engine to briefly reach a
maximum engine speed of 4500 rpm.
R Shift gears in good time.
i Also observe these breaking-in notes
when the vehicle's engine or axle gear have
been replaced.
i Always observe the respective limit
speeds.
Driving
Important safety notes
GWarning
Make sure absolutely no objects are
obstructing the pedals' range of movement.
Keep the driver's footwell clear of all
obstacles. If there are any floormats or
carpets in the footwell, make sure the pedals
still have sufficient clearance.
During sudden driving or braking maneuvers
the objects could get caught between the
pedals. You could then no longer brake or
accelerate. This could lead to accidents and
injury.
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.
GWarning
It is dangerous to shift AUTOTRONIC out of
parking position P or neutral position N if the
engine speed is higher than idle speed. If your
foot is not firmly on the brake pedal, the
vehicle could accelerate quickly forward or in
reverse. You could lose control of the vehicle
and hit someone or something. Only shift into
298DrivingDriving and parking

Starting the engine
Important safety notesGWarning
Inhalation of exhaust gas is hazardous to your
health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause
unconsciousness and possible death.
Do not run the engine in confined areas (such
as a garage) which are not properly ventilated.
If you think that exhaust gas fumes are
entering the vehicle while driving, have the
cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one
window fully open at all times.
! Do not depress the accelerator pedal
when starting the engine.
Automatic transmission
XShift the transmission to position P.
i
The transmission position display in the
multifunction display shows P.
Starting procedure with the SmartKey
XTurn the SmartKey to position 3 in the
ignition lock (Y page 299) and release it as
soon as the engine is running.
Using KEYLESS-GO to start the engine
GWarning!
As long as the SmartKey is in your vehicle, the
vehicle can be started. Therefore, never leave
children unattended in the vehicle, as they
could otherwise accidentally start the engine.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Do
not leave children unattended in the vehicle,
or with access to an unlocked vehicle. A
child's unsupervised access to a vehicle could
result in an accident and/or serious personal
injury.
i The Start/Stop button can be used to
start the vehicle without inserting the
SmartKey in the ignition lock. The
SmartKey must be in the vehicle.XThe Start/Stop button must be inserted in
the ignition lock.
i To start the engine with the SmartKey
instead of with KEYLESS-GO, remove the
Start/Stop button from the ignition lock.
XDepress the brake pedal and keep it
depressed.XPress the Start/Stop button once
( Y page 299).
The engine starts.
Pulling away
Automatic transmission
GWarning
It is dangerous to shift AUTOTRONIC out of
parking position P or neutral position N if the
engine speed is higher than idle speed. If your
foot is not firmly on the brake pedal, the
vehicle could accelerate 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.
i It is only possible to shift the transmission
from position P to the desired position if
you depress the brake pedal. Only then is
the parking lock released. If you do not
depress the brake pedal, you can move the
DIRECT SELECT selector lever but the
parking lock remains engaged.
XDepress the brake pedal and keep it
depressed.XShift the transmission to position D or R.XWait until the gear change is completed
before pulling away.Driving301Driving and parkingZ

XRelease the brake pedal.XCarefully depress the accelerator pedal.
The electric parking brake (Y page 317) is
automatically released.
The red F indicator lamp (USA only) or
the red ! indicator lamp (Canada only)
in the instrument cluster goes out.
iThe vehicle locks centrally once you have
pulled away. The locking knobs in the doors
drop down.
You can open the doors from the inside at
any time.
You can also deactivate the automatic
locking feature .
iUpshifts take place at higher engine
speeds after a cold start. This helps the
catalytic converter to reach its operating
temperature more quickly.
Hill start assist
Hill start assist helps you when pulling away
forwards or in reverse on an uphill gradient.
It holds the vehicle for a short time after you
have removed your foot from the brake pedal.
This gives you enough time to move your foot
from the brake pedal to the accelerator pedal
and depress it before the vehicle begins to
roll.
GWarning
Never leave the vehicle when it is held by hill
start assist. After approximately one second,
hill start assist will no longer brake your
vehicle and it could roll away.
XTake your foot off the brake pedal.
iOnce you have taken your foot off the
brake pedal, the vehicle is held for around
one second.
XPull away.
Hill start assist will not function if:
Ryou are pulling away on a level road or a
downhill gradient.
Rthe transmission is in position N.
Rthe electric parking brake is applied.
RESP® is malfunctioning.
ECO start/stop function
General notes
The ECO start/stop function is only available
for the S 63 AMG.
The ECO start/stop function is only available
in drive program C.
The ECO start/stop function switches the
engine off automatically when the vehicle
stops moving.
The engine starts automatically when you pull
away again. The ECO start/stop function
thereby helps you to reduce the fuel
consumption and emissions of your vehicle.
:ECO symbol;ECO start/stop display message
The ECO start/stop function is activated each
time the engine is switched on. If all the
requirements are fulfilled for automatic
engine switch-off (Y page 303), green ECO
symbol : is shown in the multifunction
display and Stop/Start active ;
appears. If all the requirements are not
fulfilled, ECO symbol : is shown in yellow
and Stop/Start inactive ; appears.
If the ECO start/stop function is deactivated
(Y page 303), ECO symbol : is not shown.
GWarning
If the engine is switched off and the ECO
symbol is shown in green in the multifunction
display, the engine has been switched off
automatically. All of the vehicle's systems
remain active. If you open the door, unfasten
302DrivingDriving and parking

your seat belt or remove your foot from the
brake pedal, the engine will automatically
start. The vehicle may begin moving. You
could suffer serious or even fatal injury or
cause an accident resulting in injury or death.
Never leave the vehicle while the ECO symbol
in the multifunction display is shown in green
or yellow. Always secure the vehicle against
rolling away before leaving it.
! Always switch the ignition off and take the
key with you when leaving the vehicle.
Automatic engine switch-off
The ECO start/stop function switches the
engine off automatically if the vehicle is
braked to a standstill and the brake remains
depressed with the transmission in position
D or N.
i You can still activate HOLD when the
vehicle is stationary, even if the engine has
been switched off automatically. It is then
not necessary to continue applying the
brakes during the automatic stop phase.
When you depress the accelerator pedal,
the engine starts automatically and the
braking effect of the HOLD function is
deactivated. Depress the accelerator pedal
carefully, as the engine must be started
first.
The engine is only switched off if:
R the outside temperature is within the range
which is suitable for the system.
R the engine is at normal operating
temperature.
R the set temperature for the vehicle interior
has been reached.
R the battery is sufficiently charged.
R the system detects that the windshield is
not fogged up when the air-conditioning
system is switched on.
R the hood is closed.
Rno engine relevant diagnostics are active.
R the driver's door is closed and the seat belt
is fastened.
Automatic engine start
The engine is started automatically if you:
R release the brake pedal when HOLD is not
activated and the transmission is in
position D or N
R shift the transmission to position R
R depress the accelerator pedal
R switch off the ECO start/stop function or
switch to drive program S or M
R unfasten your seat belt or open the driver's
door
The engine is also started automatically if:
R the vehicle starts to roll.
R the brake system requires this.
R the system detects moisture on the
windshield when the air-conditioning
system is switched on.
R the temperature in the vehicle interior
deviates from the set range.
R the battery's condition of charge is too low.
Deactivating/activating the ECO start/
stop function
General notes
You can activate and deactivate the ECO
start/stop function using COMAND
( Y page 257).
i You can also use the programmable
button ( Y page 118) to activate and
deactivate the ECO start/stop function if
you have assigned this function to the
button.
Deactivating
XDeactivate the ECO start/stop function
using COMAND ( Y page 257):
The ECO symbol goes out and the Stop/
Start deactivated display message is
shown in the multifunction display.Driving303Driving and parkingZ

iIf drive program S or M has been selected,
the ECO start/stop function is always
deactivated.
ActivatingXActivate the ECO start/stop function using
COMAND ( Y page 257).
The ECO symbol and the Stop/Start
active display message is shown in the
multifunction display.
If not all conditions for automatic engine
switch-off ( Y page 303) are fulfilled, the
Stop/Start inactive message appears.
i
If you activate the ECO Start/Stop
function in the drive programs S or M, drive
program C is selected automatically.
304DrivingDriving and parking

NNeutralDDrive
iThe DIRECT SELECT lever always returns
to its original position. The current
transmission position P, R , N or D appears
in the transmission position display
( Y page 308) in the multifunction display.
Engaging park position P
XPush the DIRECT SELECT lever in the
direction of the arrow P.
i
The automatic transmission shifts
automatically into park position P if you
open the driver's door when the vehicle is
stationary or at very low speed and the
transmission is in position D or R.
! If the engine speed is too high or the
vehicle is moving, do not shift the
automatic transmission directly from D to
R , from R to D or directly to P. The
automatic transmission could otherwise be
damaged.
Engaging reverse gear R
! Only shift the automatic transmission to
R when the vehicle is stationary.
i The ECO start/stop function is not
available when reverse gear is engaged.
For further information on the ECO start/
stop function ( Y page 302).
XWhen the vehicle is stationary, depress the
brake pedal.XPush the DIRECT SELECT lever up past the
first point of resistance.
Neutral N with ECO start/stop function
activated
The ECO start/stop function switches the
engine off automatically when the vehicle is
stationary if the vehicle is braked to a
standstill with neutral N engaged and the
brake depressed.
For further information on the ECO start/stop
function ( Y page 302).
Shifting to neutral NXWhen the vehicle is stationary, depress the
brake pedal.XPush the DIRECT SELECT lever up or down
to the first point of resistance.
When the engine is switched off, the
automatic transmission shifts to N
automatically.
Remaining in neutral N
If you wish to keep the automatic
transmission in neutral N, e.g. to wash the
vehicle in a car wash with a towing device,
observe the following:
GWarning!
When leaving the SmartKey in the starter
switch, do not leave children unattended in
the vehicle. It is possible for children to switch
on the ignition which could result in
unsupervised use of vehicle equipment.
Unsupervised use of vehicle equipment could
result in an accident and/or serious personal
injury.
Using the SmartKey:
R make sure the ignition is switched on.
R when the vehicle is stationary, depress the
brake pedal and keep it depressed.
R shift to neutral N.
R release the brake pedal.
R if applied, release the electric parking
brake.
R switch off the ignition and leave the
SmartKey in the ignition lock.
Using KEYLESS-GO:
R make sure the ignition is switched on.
R when the vehicle is stationary, depress the
brake pedal and keep it depressed.
R shift to park position P.
R release the brake pedal.
Automatic transmission307Driving and parkingZ

Rremove the Start/Stop button from the
ignition lock.
Rinsert the SmartKey into the ignition lock.
Rswitch on the ignition.
Rdepress the brake pedal and keep it
depressed.
Rshift to neutral N.
Rrelease the brake pedal.
Rif applied, release the electric parking
brake.
Rswitch off the ignition and leave the
SmartKey in the ignition lock.
Transmission position D with ECO
start/stop function activated
The ECO start/stop function switches the
engine off automatically when the vehicle is
stationary if the vehicle is braked to a
standstill with transmission position N
engaged and the brake depressed.
For further information on the ECO start/stop
function (Y page 302).
Shifting to transmission position D
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the DIRECT SELECT lever down past
the first point of resistance.
Transmission position display
The current transmission position is shown in
the multifunction display.
:Transmission position
iThe arrows in the transmission position
display show how and into which
transmission positions you can change
using the DIRECT SELECT lever.
! If the transmission position display in the
multifunction display is not working, you
should pull away carefully to check whether
the desired transmission position is
engaged. Ideally, you should select
transmission position D and drive program
E (drive program C on AMG vehicles) or S.
Do not restrict the shift range.
308Automatic transmissionDriving and parking

Working on the vehicleGWarning!
When working on the vehicle, engage the
electronic parking brake and shift the
automatic transmission into park position P.
Otherwise the vehicle could roll away which
could result in an accident and/or serious
personal injury.
Program selector button
The program selector button influences:
Rthe drive program
Rthe AIRMATIC (Y page 336) or ABC
(Y page 338) suspension settings
Rthe engine management
Program selector button
Program selector button on AMG vehicles
E Economy
C Comfort
Comfortable, economical
driving
S SportSporty driving styleM ManualManual gearshifting
iFor further information on "Automatic
drive program" (Y page 311).
AMG vehicles: only change from automatic
drive program C or S to manual drive program
M when the vehicle is stationary.
XPress program selector button :
repeatedly until the letter for the desired
gearshift program appears in the
multifunction display.
iThe automatic transmission switches to
automatic drive program E each time the
engine is started (on AMG vehicles: drive
program C).
Steering wheel paddle shifters
:Left-hand steering wheel paddle shifter;Right-hand steering wheel paddle shifter
You can restrict or derestrict the shift range
by using the steering wheel paddle shifter.
You can change gear yourself by using the
steering wheel paddle shifters in the manual
drive program.
310Automatic transmissionDriving and parking