Page 138 of 473

137 Controls in detail
Control system
Press the reset button Jon the
instrument cluster (
page 26) for
approximately 3 seconds.
The request to press the reset
buttonJonce more to confirm
appears in the multifunction display.
Press the reset buttonJonce more.
The functions of all submenus will be
reset to the factory settings.
The message
Reset to factory
settings
appears in the multifunction
display.Submenus in the Settings menu
Press buttonèorÿ repeatedly
until the
Settings... menu appears in
the multifunction display.
Press buttonj.
In the multifunction display you see the
collection of the submenus. There are
more submenus than can be simulta-
neously displayed.
Press buttonç.
The selection marker moves to the next
submenu.
Scroll up with buttonæ, and scroll
down with buttonç.
With the selection marker on the
desired submenu, use thejbutton
to access the individual functions
within that submenu.
Once within the submenu, use the
jbutton to move to the next
function or the kbutton to move
to the previous function within that
submenu.
Use buttonsæorç to change
the settings of the respective function.
iYour individual settings will not be reset un-
less you confirm the action by pressing the reset
button Jagain.
After 5 seconds the
Settings... menu reap-
pears in the multifunction display.
Page 159 of 473

158 Controls in detail
Automatic transmission*
Effect
ëNeutral
No power is transmitted from the
engine to the drive axle. When
the brakes are released, the
vehicle can be moved freely
(pushed or towed).
To avoid damage to the trans-
mission, never engage neutral
positionN while driving.
If the ESP
® is deactivated or
malfunctioning:
Move gear selector lever to neu-
tral positionN only if the vehicle
is in danger of skidding, e.g. on
icy roads.
êDrive
The transmission shifts
automatically. All forward gears
are available.
!Coasting the vehicle, or driving for any other
reason with gear selector lever in neutral
positionN can result in transmission damage
that is not covered by the Mercedes-Benz
Limited Warranty.
Warning!G
Getting out of your vehicle with the gear
selector lever not fully engaged in park
positionP is dangerous. Also, park
positionP alone is not intended to or capa-
ble of preventing your vehicle from moving,
possibly hitting people or objects.
Always set the parking brake in addition to
shifting to park positionP (
page 59).
When parked on an incline, turn the front
wheels towards the road curb.
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
Warning!G
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 move the gear selector lever from
park positionP, which could result in an
accident and/or serious personal injury.
Page 168 of 473

167 Controls in detail
Automatic transmission*
Downshifting
Briefly press the gear selector lever to
the left in theD-direction.
or
Briefly pull left shift paddle1
(
page 164).
The transmission shifts to the next
lower gear.Kickdown
Using the kickdown when driving in the
manual program modeM is not possible.
Deactivating manual shift program
Press the program mode selector
switch (
page 165) repeatedly
until
CorS appears in the multifunction
display.
or
Restart the engine.
The transmission will go to the
automatic program mode (C orS).
The manual program modeM is not
stored.Emergency operation
(Limp-Home Mode)
If vehicle acceleration becomes less
responsive or sluggish or the transmission
no longer shifts, the transmission is most
likely operating in limp-home (emergency
operation) mode. In this mode only second
gear and reverse gear can be selected.
Stop the vehicle in a safe location.
Move the gear selector lever to park
positionP.
Turn off the engine.
Wait at least 10 seconds before
restarting.
Restart the engine.
Move the gear selector lever to
positionD (for second gear) or
positionR.
Have the transmission checked at an
authorized Mercedes-Benz Center as
soon as possible.
Warning!G
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.
iWhen you brake or stop, the transmission
shifts down to a gear from which you can easily
accelerate or take off.
Page 170 of 473

169 Controls in detail
Good visibility
Auto-dimming rear view mirrors*
The reflection brightness of the exterior
rear view mirrors and the interior rear view
mirror will respond automatically to glare
when
ignition is switched on
and
incoming light from headlamps falls on
the sensor in the interior rear view
mirror
The rear view mirrors will not react if
reverse gearR is engaged
interior lighting is switched on
Warning!G
The auto-dimming function does not react if
incoming light is not aimed directly at sen-
sors in the interior rear view mirror.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, if the wind screen* is
installed.
Light hitting the mirror(s) at certain angles
(incident light) could blind you. As a result,
you may not be able to observe traffic
conditions and could cause an accident.
Warning!G
Exercise care when using the passen-
ger-side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your
interior rear view mirror or glance over your
shoulder before changing lanes.
Page 172 of 473

171 Controls in detail
Good visibility
Switching on
Press the rear window defroster
switchF in the control panel of
the climate control (
page 174) or
the automatic climate control*
(
page 184).
The indicator lamp on the rear window
defroster switchF comes on.Switching off
Press the rear window defroster
switchF again in the control panel
of the climate control or the automatic
climate control*.
The indicator lamp on the rear window
defroster switchF goes out.
!The rear window defroster cannot be
switched on when the retractable hardtop is
open. The indicator lamp starts flashing if the
hardtop is open.
Close the retractable hardtop first.
The rear window defroster can be switched on
again.
!If the rear window defroster switches off too
soon and the indicator lamp starts flashing, this
means that too many electrical consumers are
operating simultaneously and there is insuffi-
cient voltage in the battery. The system
responds automatically by deactivating the rear
window defroster.
As soon as the battery has sufficient voltage, the
rear window defroster automatically turns itself
back on.
Page 180 of 473

179 Controls in detail
Climate control
Air recirculation mode with
convenience closing or opening featureConvenience closing
Press and hold button, until the
windows are closed or have reached
the desired position.
The indicator lamp on the button
comes on. The air recirculation mode is
activated.Convenience openingPress and hold button, until the
windows are opened or have reached
the desired position.
The indicator lamp on the button goes
out. The air recirculation mode is
deactivated.
Warning!G
Never operate the side windows if there is
the possibility of anyone being harmed by
the closing procedure.
When using the air recirculation mode with
convenience closing feature, should the up-
ward movement of a window be blocked by
some obstruction including but not limited
to arms, hands, fingers, etc., the automatic
reversal feature will not operate.
In the event that the closing procedure caus-
es potential danger, the closing of the door
windows can be immediately halted by
releasing the,button or by pressing
the respective power window switch.
The closing of the rear side windows can be
immediately halted by releasing the
,button.
iThe closing of the windows can be immedi-
ately halted by releasing button,.iThe opening of the windows can be immedi-
ately halted by releasing button,.
A window will only return to its previous position
if it has not been moved to another position
using the respective window switch after it was
closed with button,.
A window that has been moved will remain in its
current position if button, i s u s e d t o r e o p e n
the remaining windows.
Page 188 of 473

187 Controls in detail
Automatic climate control*
Increasing
Press temperature button(s) 4
and/or6 (
page 184) until the
desired temperature appears in the
control panel displaye (
page 184).
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Decreasing
Press temperature button(s) b
and/orc (
page 184) until the
desired temperature appears in the
control panel displaye (
page 184).
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Adjusting air distribution
Use air distribution control 8
(
page 184) to adjust the air distribution.
The following symbols are found on the
control:
Turn air distribution control8
(
page 184) to the desired position.
The indicator lamp on the buttonU
(
page 184) goes out.
The automatic air distribution is
switched off. The air distribution is
controlled according to the selected
control setting.
Opening the cockpit air vent and center
air vents
Turn thumbwheels 4and b
(
page 182) to the first stop and turn
thumbwheel 2 (
page 182) upward
all the way.
The cockpit air vent1 and the center
air vents 3,5,a and care open.
Turn thumbwheels4 andb
(
page 182) upward all the way.
Only center air vents3andc are
open.
SymbolFunction
aDirects air through the
center and side air vents
ZDirects air to the wind-
shield and through the side
air vents
bDirects air into the entire
vehicle interior
YDirects air to the footwells
and through the side air
vents
iYou can also turn the control to a position
between two symbols.
Page 189 of 473

188 Controls in detail
Automatic climate control*
Closing the cockpit air vent and center
air vents
Turn thumbwheels2,4andb
(
page 182) downward.
The cockpit air vent and the center air
vents are closed.
Opening and closing side air vents
Turn thumbwheels8andd
(
page 182) in the corresponding
direction.
Side air vents7ande are open or
closed.
Adjusting air volume
Use buttonU (
page 184) for auto-
matic mode or air volume control1
(
page 184) to adjust air volume
manually.
Eleven blower speeds are available.
Turn air volume control1
(
page 184) to the desired position.
The indicator lamp on buttonU
(
page 184) goes out.
The automatic operation of air volume
switches off.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.
Activating
Press buttonP (page 184).
The indicator lamp on the button
comes on.
The air conditioning switches
automatically to the following functions:
cooling on to dehumidify
maximum blowing and heating
power
air flows onto the windshield and
the front side windows
iKeep this setting selected only until the
windshield or the side windows are clear again.
iWhen you have activated the front defroster
using buttonP, no other settings are
possible.