121 Controls in detail
Automatic transmission
3
\3 Automatic transmissionP Parking position (selector lever lock)
R Reverse gear
N Neutral
D Drive position
The automatic transmission adapts to your
individual driving style by continuously ad-
justing its shift points. These shift point ad-
justments take into account the current
operating and driving conditions.If the operating or driving conditions
change, the automatic transmission reacts
by adjusting the gearshift program.
The individual gears are selected automat-
ically. The gear selected depends on:
\4the selector lever position in shift rang-
es D, 4, 3, 2 and 1 (\2page 123)
\4the position of the accelerator pedal
(\2page 123)
\4the road speed
\4resistance (load, uphill gradient, trailer
towing)
The selector lever position engaged or the
current shift range is shown in the display.
Display on vehicles with steering wheel
buttons* (\2page 89) and on vehicles
without steering wheel buttons
(\2page 87).When the selector lever is in position D,
you can influence the gearshifts made by
the automatic transmission by:
\4restricting the shift range
\4changing gear yourselfGearshift patternGearshift procedure
Selector lever positionsì
Parking lock
Prevents the parked vehicle
from rolling away. Only move
the selector lever to P when
the vehicle is stationary.
You can only remove the key
when the selector lever is in
position P. The selector lever is
locked in position P when the
key is removed.
í
Reverse gear
Only move the selector lever to
R when the vehicle is station-
ary.
122 Controls in detailAutomatic transmission
3
When the selector lever is in position D,
you can perform gearshifts yourself, even
on vehicles with automatic transmission.
Downshifting
\1Press the selector lever to the left to-
wards D–.
The automatic transmission restricts
the shift range (\2page 123) by one
gear. The automatic transmission shifts
to the next gear down, depending on
the gear currently engaged.Upshifting
\1Press the selector lever to the right to-
wards D+.
The automatic transmission extends
the shift range by one gear. The auto-
matic transmission shifts to the next
gear up, depending on the current
gearshift program.
Derestricting the shift range
\1Press and hold the selector lever to-
wards D+ until
D is shown once more in
the display.
The automatic transmission shifts from
the current shift range directly to D.
ë
Neutral
No power is transmitted from
the engine to the drive wheels.
Releasing the brakes will allow
you to move the vehicle freely,
e.g. by pushing or towing.
Do not move the selector lever
to N while the vehicle is in mo-
tion. The automatic transmis-
sion could otherwise be
damaged.
If ASR is deactivated or ESP
®
has malfunctioned: only move
the selector lever to N if the ve-
hicle is in danger of skidding,
e.g. on icy roads.
ê
Drive
The automatic transmission
changes gear automatically. All
5 forward gears are available.
One-touch gearshifting Warning
G
Do not downshift for additional engine brak-
ing on a slippery surface. The drive wheels
may lose their grip and the vehicle could
skid.
iThe automatic transmission does not
shift down if you press the selector le-
ver towards D– and the speed of the
vehicle is too high. The engine could
otherwise overrev.
133 Controls in detail
Tempmatic
3
1Airflow control
\1To increase: press theQ airflow
control.
\1To reduce: press the airflow
control.
The display next to the airflow controls
indicates the speed of the airflow.The air distribution is set using the air dis-
tribution control in the control panel
(\2page 131).
The markings on the air distribution control
have the following meanings:You can switch off the flow of outside air if
unpleasant odors are entering the vehicle
from outside, e.g. before driving through a
tunnel. No more outside air is taken in and
the air inside the vehicle is recirculated.
The switch for air-recirculation mode is in
the control panel (\2page 131).
\1To switch on: press theÄ switch.
The indicator lamp in the switch comes
on.Setting the airflowiThe blower switches off if you press the
ß airflow control again after the slowest
speed has been reached.N83.00-2125-31
Setting the air distributionMark
Meaning
h
\4Air from the air vents
ÔP
\4Air to the windshield
\4Air from the air vents
Ò
\4Air to the windshield
\4Air from the air vents
\4Air to the footwell
Ó
\4Air from the air vents
\4Air to the footwell
Air-recirculation modeWarning
G
Only switch over to air-recirculation mode
briefly if outside temperatures are low. The
windows could otherwise fog up. As a result,
you could be distracted from road and traffic
conditions and cause an accident.
136 Controls in detailTempmatic
3
The glove box can be ventilated when
Tempmatic is switched on, e.g. to cool its
contents.
1To switch the air supply on / off
\1To switch on: press switch1 to the
left.
\1To switch off: press switch1 to the
right.1Air conditioning in the rear
2Airflow control
3Temperature selector control
\1To switch on: press the switch.
The indicator lamp in the switch comes
on.
\1To switch off: press the switch.
The indicator lamp in the switch goes
out.Setting the airflow
The airflow is set using the airflow control
for the rear compartment.
\1To increase: press theQ airflow
control.
\1To reduce: press the airflow
control.
The display next to the airflow controls
indicates the speed of the airflow.
Setting the temperature
Only change the temperature in small in-
crements.
\1To increase: turn the temperature se-
lector control clockwise.Ventilated glove box*
Air conditioning in the rear*
N83.60-2009-31
iYour vehicle may be equipped with an
air-conditioning system in the rear
compartment and / or a rear heater.
If both systems are installed and the
temperature selector control is in the
middle position, only one of the sys-
tems operates and air-recirculation
mode is active.
142 Controls in detailAuxiliary heating/ventilation*
3
Selecting a switch-on time
You can use the operating system to define
up to 3 switch-on times, one of which can
be selected to switch on the auxiliary
heating / ventilation.
Operating system without steering
wheel buttons
\1Switch on the ignition (\2page 67).
\1Press theö switch.
Theö symbol in the display flashes.
or
\1Press the menu button on the in-
strument cluster repeatedly until the
ö symbol in the display flashes.
\1Use the or button on the instru-
ment cluster to select desired switch-
on time
1 to
3.
The switch-on time selected is dis-
played.\1Wait 10 seconds for the standard dis-
play to appear.
The switch-on time is selected.
The yellow indicator lamp in theö
switch comes on.
If you have not selected a switch-on time
and
--:--
appears in the display, the auto-
matic switch-on is deactivated. The yellow
indicator lamp in theö switch goes
out.Operating system with steering wheel
buttons*
\1Switch on the ignition (\2page 67).
\1Briefly press theö switch.
The
Aux. heat.
submenu is shown in
the display.
The selected switch-on time is high-
lighted or
Timer off
is highlighted if no
switch-on time has been selected.
\1Press theæ orç button to se-
lect the desired switch-on time. The au-
tomatic switch-on is deactivated if the
Timer off
setting is selected.
iIf you turn the key to position0 in the
ignition lock, the yellow indicator lamp
in theö switch goes out after
30 minutes.
The red indicator lamp in theö
switch comes on when the auxiliary
heating switches on.
iYou can reach the
Aux. heat.
submenu
via the
Settings
menu (\2page 96).
N54.32-2277-31
\2\2
143 Controls in detail
Auxiliary heating/ventilation*
3
\1Press the è button.
The switch-on time is selected.
The yellow indicator lamp in theö
switch comes on.
Setting the switch-on time
Operating system without steering
wheel buttons
\1Select a switch-on time as described
under “Selecting a switch-on time”
(\2page 142).\1Press the reset button on the instru-
ment cluster to set the selected switch-
on time.
The hours figure flashes and the”
symbol appears in the display.
\1Set the hours using the or am
button on the instrument cluster.
\1Press the reset button.
The minute display flashes.
\1Set the minutes using the or
button.Operating system with steering wheel
buttons
\1Select a switch-on time as described
under “Selecting a switch-on time”
(\2page 142).
\1Press thej button.
The
Hours
menu appears in the display.
\1Set the hours using theæ orç
button.
\1Press thej button.
The
Minutes
menu appears in the dis-
play.
\1Set the minutes using theæ
orç button.
\1Press the è button.
The switch-on time is set and selected.
iIf you turn the key to position0 in the
ignition lock, the yellow indicator lamp
in theö switch goes out after
30 minutes.
The red indicator lamp in theö
switch comes on when the auxiliary
heating switches on.
iIf you keep the button pressed, the val-
ues will change continuously.
To return to the standard display:
\4press and hold the button on
the instrument cluster for more
than 1 second
\4do not press a button for
10 seconds
iTo return to the standard display, press
theè or ÿ button repeatedly
until the standard display appears.
151 Controls in detail
Driving systems
3
Front sensors
Rear sensors
Minimum distance
If an obstacle is within this range, all seg-
ments of the warning displays light up and
you will hear an audible warning tone. The
distance may no longer be displayed if you
drive the vehicle closer to the obstacle
than the minimum distance.Warning displays
The warning displays indicate the distance
between the sensor and the obstacle.
The warning display for the front area is
located on the middle of the dashboard
above the center console.
Front area warning display1Left-hand side of vehicle
2Right-hand side of vehicle
3Indicator segments
Center
about 39 in (100 cm)
Corners
about 26 in (65 cm)
Center
about 71 in (180 cm)
Corners
about 39 in (100 cm)
Center
about 12 in (30 cm)
Corners, front
about 10 in (25 cm)
Corners, rear
about 12 in (30 cm)
!
CAUTION
Pay particular attention to obstacles
above or below the sensors when park-
ing, such as flower pots or trailer tow-
bars.
Parktronic does not detect such ob-
jects in the immediate vicinity. You
could damage the vehicle or objects.
Parktronic can malfunction as a conse-
quence of:
\4ultrasonic sources such as a truck’s
compressed-air brakes, an auto-
matic car wash or a pneumatic drill
\4attachments to the vehicle, e.g.
load-bearing implements or trailer
couplings
\4number plates (vehicle license
plates) that are not affixed flat
against the bumper
\4dirty or icy sensors
N54.65-2074-31
152 Controls in detailDriving systems
3
The warning displays for the rear left and
right-hand sides are in the exterior mirror
concerned.Warning display in the left-hand exterior
mirror for the area to the rear left-hand side4Left-hand side of vehicle
5Indicator segments
The warning display is divided into 5 yellow
and 2 red segments for each side of the ve-
hicle. Parktronic is operational if yellow in-
dicator segments3 and5 light up.The selector lever position determines
whether the front and/or rear area is mon-
itored.
One or more segments light up as the vehi-
cle approaches an obstacle, depending on
the vehicle’s distance from the obstacle.From the:
\4sixth segment, an intermittent warning
tone sounds for approximately
2seconds
\4seventh segment, a continuous warn-
ing tone sounds. You have reached the
minimum distance.
Roll-back warning
Parktronic automatically begins to monitor
the area behind the vehicle if the vehicle
begins to roll backwards without reverse
gear engaged, e.g. after stopping on an up-
hill gradient.
If Parktronic detects an obstacle no more
than 31 in (80 cm) away,
\4all the segments of the warning dis-
plays light up
\4a continuous warning tone sounds as
the vehicle approaches the obstacle
and for a further 2 seconds after the ve-
hicle has come to a halt N54.65-2075-31
!
CAUTION
There is a malfunction if only the red
segments of the warning display light
up (\2page 262).
Transmission
position
Monitoring
D
Front area
R or N
Front and rear area
P
No areas activated