start stop button MERCEDES-BENZ CLS-CLASS 2011 User Guide

seat position and the exterior rear view
mirrors.
Easy-entry/exit feature
This feature allows the driver an easier entry
into and exit from the vehicle. When entering
and exiting the vehicle, the steering wheel is
in its uppermost position.
The easy-entry/exit feature can be activated
or deactivated in the Convenience submenu
of the control system (Y page 124). G
Warning!
You must make sure no one can become
trapped or injured by the moving steering
wheel when the easy-entry/exit feature is
activated.
To stop steering wheel movement, move
steering wheel adjustment stalk or press one
of the memory position buttons.
Do not leave children unattended in the
vehicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
With the easy-entry/exit feature activated,
the steering wheel will return to its last set
position when you close the driver’s door with
the ignition switched on. The steering wheel
will also return to its last set position when
you insert the SmartKey into the starter
switch or press the KEYLESS-GO start/stop
button once with the driver’s door closed.
i The last set steering wheel position is
stored when the ignition is switched off or
the position is stored in memory
(Y page 86).
With the easy-entry/exit feature activated,
the steering wheel tilts upwards when you
remove the SmartKey from the starter switch.
The steering wheel also tilts upwards when
you open the driver’s door with the SmartKey in starter switch position
0 or 1 or the
KEYLESS-GO start/stop button in position 1.
i When the current position for the steering
wheel is in the uppermost tilt position, the
steering wheel will no longer be able to
move upward when the easy-entry/exit
feature is activated.
The adjustment procedure is briefly
interrupted when the engine is started. G
Warning!
Let the system complete the adjustment
procedure before setting the vehicle in
motion. All steering wheel adjustment must
be completed before setting the vehicle in
motion. Driving off with the steering wheel
still adjusting could cause the driver to lose
control of the vehicle.
Crash-responsive exit aid When you open the driver’s door after an
accident has occurred, the steering column
moves up. The position of the SmartKey in the
starter switch is insignificant. This function
facilitates exiting as well as rescue of vehicle
occupants.
The crash-responsive exit aid can only be
triggered when the easy-entry/exit feature is
activated via the control system.
Heated steering wheel
The steering wheel heating warms up the
leather area of the steering wheel. Multifunction steering wheel
83Controls in detail
219_AKB; 4; 54, en-US
d2ureepe, Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 83 Z
ProCarManuals.com

L when driving or when traffic and/or
ambient lighting conditions require you to do
so.
In
low ambient lighting conditions, only switch
from position à to L with the vehicle
at a standstill in a safe location. Switching
from à to L will briefly switch off the
headlamps. Doing so while driving in low
ambient lighting conditions may result in an
accident.
The automatic headlamp feature is only an aid
to the driver. The driver is responsible for the
operation of the vehicle’s lights at all times.
X Switching on: Turn the exterior lamp
switch to position Ã.
The following lamps come on and go out
depending on the brightness of the ambient
light with the SmartKey in starter switch
position 1 or the KEYLESS-GO start/stop
button pressed once:
R Tail lamps
R Parking lamps
R License plate lamps
R Side marker lamps
When the engine is running, the low-beam
headlamps will also come on and turn off
automatically.
Canada

only: High-beam headlamps are only
available with the exterior lamp switch in
position L.
Daytime running lamp mode In Canada, the daytime running lamp mode is
mandatory

and therefore in a constant mode.
In the USA, the daytime running lamp mode
is deactivated by default.
X Activate the daytime running lamp mode
using the control system, see “Switching daytime running lamp mode on or off (USA
only)”

(Y page 121).
X Turn the exterior lamp switch to position
$ or Ã.
When the engine is running, the low-beam
headlamps come on.
In low ambient lighting conditions, the
following lamps will come on additionally:
R
Tail lamps
R Parking lamps
R License plate lamps
R Side marker lamps
With the daytime running lamp mode
activated
and the engine running, you cannot
switch off the low-beam headlamps manually.
Canada only
With the exterior lamp switch in position
$ or Ã, you cannot switch on the
high-beam headlamps.
The high-beam flasher is available at all times.
X For nighttime driving turn the exterior lamp
switch

to position L to permit activation
of the high-beam headlamps.
When the engine is running, and you
R shift from a driving position to park
position P

with the vehicle at a standstill or
the parking brake is engaged, the low-beam
headlamps will go out with a delay of
3 minutes
R turn the exterior lamp switch to position
T, the low-beam headlamps, the tail
and parking lamps, the license plate lamps
and the side marker lamps come on
R turn the exterior lamp switch to position
L, the manual headlamp mode has
priority over the daytime running lamp
mode
The corresponding exterior lamps come on
(Y page 87). 88
Lighting
Controls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 88
ProCarManuals.com

For information on filling up the washer
reservoir,
see “Washer system and headlamp
cleaning system” ( Y page 181).
For information on cleaning the headlamps
with washer fluid, see “Headlamp cleaning
system” ( Y page 90). Problems with wipers
! If anything blocks the windshield wipers
(leaves, snow, etc.), switch them off
immediately.
For

safety reasons, do the following before
attempting to remove any blockage:
R Stop the vehicle in a safe location.
R Remove the SmartKey from the starter
switch.
or
R Turn off the engine by pressing the
KEYLESS-GO start/stop button and
open the driver’s door (with the driver’s
door open, starter switch is in position
0, same as with SmartKey removed from
starter switch).
R Engage the parking brake.
R Remove blockage.
R Turn the windshield wipers on again.
If the windshield wipers fail to function at
all with the combination switch in position
Ä or Å,
R set the combination switch to the next
higher wiper speed
R have the windshield wipers checked at
the nearest authorized Mercedes-Benz
Center Power windows
Opening and closing
The door windows are opened and closed
electrically.

The switches for all door windows
are located on the driver’s door control panel. The switches for the respective door windows
are located on the front passenger door and
on the rear doors.
i
Operating the rear door windows from
the rear is not possible when you activate
the override switch (Y page 56). G
Observe Safety notes, see page 52. G
Warning!
When opening or closing the door windows,
make
sure there is no danger of anyone being
harmed by the opening/closing procedure.
The door windows are equipped with the
express operation and automatic reversal
function. If in express operation mode a door
window encounters an obstruction that
blocks its path, the automatic reversal
function will stop the door window and open
it slightly.
The door windows operate differently when
the switch is pulled and held. See the “Closing
when a door window is blocked” section in
this chapter for details.
The closing of the door windows can be
immediately halted by releasing the switch or,
if the switch was pulled past the resistance
point and released, by either pressing or
pulling the respective switch.
If a door window encounters an obstruction
that blocks its path in a circumstance where
you are closing the door windows by pressing
and holding button & on the SmartKey or
by pressing and holding the lock button
(vehicles with KEYLESS-GO) on an outside
door handle, the automatic reversal function
will not operate.
Activate the override switch when children
are riding in the back seats of the vehicle. The
children may otherwise injure themselves,
e.g. by becoming trapped in the door window
opening.
i You can also open or close the door
windows using the SmartKey, see
“Summer opening feature” ( Y page 96)94
Power windows
Controls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 94
ProCarManuals.com

You can start your vehicle without the
SmartKey in the starter switch using the
KEYLESS-GO start/stop button.
The SmartKey must be located in the vehicle.
KEYLESS-GO start/stop button
:
USA only
; Canada only
X Depress the brake pedal during the starting
procedure.
X Do not depress the accelerator pedal.
X Press the KEYLESS-GO start/stop button
once.
The engine starts automatically.
Starting difficulties !
Remember that extended starting
attempts can drain the battery.
The engine does not start. You can hear
the starter.
There could be a malfunction in the engine
electronics or in the fuel supply system.
Carry out the following steps:
X If you are starting the engine with the
SmartKey: Turn the SmartKey in the starter switch to position
0 and repeat the starting
procedure.
X If you are starting the engine with KEYLESS-
GO: Close any doors that may be open to
allow for better detection of the SmartKey.
or
X Start the engine with the SmartKey as radio
signals from another source may be
interfering with the KEYLESS-GO function.
X Repeat the starting procedure.
If the engine does not start after several
starting attempts:
X Contact an authorized Mercedes-Benz
Center or call Roadside Assistance.
The engine does not start. You cannot
hear the starter.
The battery may not be charged sufficiently.
X Get a jump start (Y page 280).
If the engine will not start despite a jump
start:
X Contact an authorized Mercedes-Benz
Center or call Roadside Assistance.
The starter has been exposed to excessive
temperatures.
X Let the starter cool for about 2 minutes.
X Repeat the starting procedure.
If the engine does not start after several
starting attempts:
X Contact an authorized Mercedes-Benz
Center or call Roadside Assistance. Driving off
G
Warning!
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. 98
Driving and parkingControls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 98
ProCarManuals.com

X
Give very little gas.
X Have 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.
X
Stop the vehicle in a safe location as soon
as possible.
X Turn off the engine immediately.
X Allow the engine and coolant to cool off.
X Check the coolant level and add coolant if
necessary ( Y page 180).
In case of accident If the vehicle is leaking fuel:
X
Do not start the engine under any
circumstances.
X Exit the vehicle at a safe distance from the
roadway.
X Notify local fire and/or police authorities.
If the extent of the damage cannot be
determined:
X Contact an authorized Mercedes-Benz
Center or call Roadside Assistance.
If no damage on major assemblies, fuel
system, and engine mount can be
determined:
X Start the engine in the usual manner. Parking
G
Warning!
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. Vehicle movement may result in serious
personal injury or damage to the vehicle or
vehicle drivetrain. Therefore, always do the
following before turning off the engine and
leaving the vehicle:
R
Keep right foot on the brake pedal.
R Engage the parking brake.
R Shift the automatic transmission into park
position P.
R Slowly release the brake pedal.
R When

parked on an incline, always turn the
front wheels towards the road curb.
R Turn the SmartKey in the starter switch to
position 0 and remove the SmartKey from
the starter switch, or press the KEYLESS-
GO start/stop button.
R Take the SmartKey with you and lock the
vehicle when leaving. G
Warning!
Vehicles with AIRMATIC:
If you have selected the Comfort suspension
tuning, the vehicle lowers slightly when you
lock

it within approximately 60 seconds after
turning off the engine. You should therefore
make sure that no one is standing near the
wheel arches or lying underneath the vehicle
when it is being locked. Otherwise, personal
injury could result.
Also, make sure your vehicle cannot come
into contact with objects, such as a road curb,
while lowering. Your vehicle could otherwise
be damaged.
Parking brake G
Warning!
Engaging the parking brake while the vehicle
is
in motion can cause the rear wheels to lock
up. You could lose control of the vehicle and
cause an accident. In addition, the vehicle’s
brake lights do not light up when the parking
brake is engaged. 100
Driving and parking
Controls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 100
ProCarManuals.com

G
Warning!
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it with
you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children could
release the parking brake and/or shift the
automatic transmission out of park position
P, either of which could result in an accident
and/or serious personal injury. X
Releasing: Pull on release handle :.
When the ignition is switched on or the
engine is running, the brake warning lamp
$ (USA only) or J (Canada only) in
the instrument cluster goes out.
X Engaging: Step on parking brake
pedal ; firmly.
When the engine is running, the brake
warning lamp $ (USA only) or J
(Canada only) in the instrument cluster
comes on. Turning off the engine
G
Warning!
Do not turn off the engine before the vehicle
has come to a complete stop. With the engine
not running, there is no power assistance for
the brake and steering systems. In this case,
it is important to keep in mind that a
considerably higher degree of effort is
necessary to brake and steer the vehicle. X
Shift the automatic transmission into park
position P.
X Engage the parking brake.
i Always engage the parking brake in
addition to shifting the automatic
transmission into park position P.
With SmartKey X
Turn the SmartKey in the starter switch to
position 0.
X Remove the SmartKey from the starter
switch.
The SmartKey can only be removed from the
starter switch with the automatic
transmission in park position P.
With KEYLESS-GO X
Press the KEYLESS-GO start/stop button.
With the driver’s door closed, the starter
switch is now in position 1. With the driver’s
door opened, the starter switch is set to
position 0, same as the SmartKey removed
from the starter switch (Y page 76).
If an acoustic warning sounds, you have tried
to turn off the engine with the KEYLESS-GO
start/stop button while the automatic
transmission was not in park position P.
Read and observe messages that may appear
in the multifunction display ( Y page 235). Automatic transmission
Introduction
For information on driving with an automatic
transmission, see “Driving and parking”
(Y page 96). G
Warning!
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 Automatic transmission
101Controls in detail
219_AKB; 4; 54, en-US
d2ureepe, Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 101 Z
ProCarManuals.com

Use buttons & or * to select the
following functions in the AMG menu:
R Vehicle supply voltage ( Y page 114)
R RACETIMER (Y page 114)
R Overall analysis ( Y page 115)
R Lap analysis (Y page 115)
Vehicle supply voltage X
Press button V or U repeatedly until
the AMG menu appears in the
multifunction display.
X Press button & repeatedly until the
vehicle supply voltage appears in the
multifunction display. :
Gear indicator
; Vehicle supply voltage indicator
RACETIMER G
Warning!
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.
X Press button V or U repeatedly until
the AMG menu appears in the
multifunction display.
X Press button & repeatedly until the
RACETIMER appears in the multifunction
display. :
Gear indicator
; RACETIMER
= Lap number
You can start the RACETIMER when the
engine is running or the starter switch is in
position 2 (Y page 76).
While the RACETIMER is being displayed, you
cannot adjust the audio volume using buttons
W or X.
X Starting: Press button W.
X Displaying intermediate time: Press
button X while the timer is running.
The intermediate time is shown for
5 seconds.
X Stopping: Press button W.
When you stop the vehicle and turn the
SmartKey to position 1 (Y page 76) or, in
vehicles with KEYLESS-GO, turn off the
engine and do not open the driver’s door, the
RACETIMER stops timing. Timing is resumed
when you press button W 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.
X Press button X while the timer is
running.
The intermediate time will be shown for
5 seconds.
X Press button X 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. 114
Control systemControls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 114
ProCarManuals.com

:
Gear indicator
; RACETIMER
= Best lap time
? Lap number
Resetting current lap
X Press button W while the timer is
running.
The timer stops.
X Press button X.
The lap time is reset to “0”.
Deleting all laps
It is not possible to delete a single saved lap.
When you turn off the engine, the RACETIMER
will be reset to “0” after 30 seconds. All laps
are deleted.
X Press button W while the timer is
running.
The timer stops.
X Press the reset button in the instrument
cluster twice (Y page 109).
X Press button W.
The timer starts. The saved laps are
deleted.
Overall analysis This function is only available if you have
saved at least one lap and have stopped the
RACETIMER.
X
Press button V or U repeatedly until
the AMG menu appears in the
multifunction display.
X Press button & repeatedly until the
overall analysis appears in the
multifunction display. :
Overall analysis of RACETIMER
; Overall driving time
= Maximum speed
? Overall distance driven
A Average speed
Lap analysis This function is only available if you have
saved at least two laps and have stopped the
RACETIMER.
X
Press button V or U repeatedly until
the AMG menu appears in the
multifunction display.
X Press button & repeatedly until the lap
analysis appears in the multifunction
display.
Each lap is shown in its own submenu. The
fastest lap is indicated by flashing
symbol :. :
Lap number
; Lap time
= Maximum speed during lap
? Lap length
A Average speed during lap
X Press button & or * to see other lap
analyses. Control system
115Controls in detail
219_AKB; 4; 54, en-US
d2ureepe, Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 115 Z
ProCarManuals.com

X
Press button V or U 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 multifunction
display. X
Press button & or *.
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 228).
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:
R Resetting to factory settings
(Y page 118)
R Submenus in the Settings menu
(Y page 119)
R Instrument cluster submenu
(Y page 119)
R Lighting submenu ( Y page 121)
R Vehicle submenu ( Y page 123)
R Convenience submenu ( Y page 124)
Resetting to factory settings You can reset the settings of all submenus to
the factory settings.
For safety reasons, the function
Headlamp
Mode in the Lighting submenu cannot be
reset while driving.
X Press button V or U repeatedly until
the Settings menu appears in the
multifunction display. X
Press the reset button in the instrument
cluster (Y page 108) for approximately
3 seconds.
The request to press the reset button once
more to confirm appears in the
multifunction display.
X Press the reset button once more.
The settings you have changed will not be
reset unless you confirm the action by
pressing the reset button a second time. After
approximately 5 seconds, the Settings
menu reappears in the multifunction display. 118
Control systemControls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 118
ProCarManuals.com

X
Move the selection marker with button
W or X to the Vehicle submenu.
X Press button & or * repeatedly until
the message Automatic Door Locking
appears in the multifunction display.
The selection marker is on the current
setting. X
Press button W or X to switch the
automatic central locking On or Off.
Convenience submenu Access the
Convenience submenu via the
Settings menu. Use the Convenience
submenu to activate the easy-entry/exit
feature.
Activating easy-entry/exit feature
Use this function to activate and deactivate
the easy-entry/exit feature (Y page 83). G
Warning!
You must make sure no one can become
trapped or injured by the moving steering
wheel when the easy-entry/exit feature is
activated.
To stop steering wheel movement, move
steering wheel adjustment stalk or press one
of the memory position buttons.
Do not leave children unattended in the
vehicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury. X
Press button V or U repeatedly until
the Settings menu appears in the
multifunction display.
X Press button &.
X Move the selection marker with button
W or X to the Convenience
submenu.
X Press button & or * repeatedly until
the message Easy-entry Function
appears in the multifunction display.
The selection marker is on the current
setting. X
Press button W or X to activate ( On)
or deactivate (Off) the easy-entry/exit
feature. Trip computer menu
Use the Trip computer menu to call up
statistical data on your vehicle.
The following information is available:
R Fuel consumption statistics since start
(Y page 125)
R Fuel consumption statistics since last reset
(Y page 125)
R Resetting fuel consumption statistics
(Y page 125)
R Distance to empty ( Y page 125)124
Control systemControls in detail
219_AKB; 4; 54, en-US
d2ureepe,
Version: 2.11.8.1 2009-05-11T16:21:02+02:00 - Seite 124
ProCarManuals.com