Controls
105Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
AUC Automatic recirculated-air
control/recirculated-air mode
You can respond to pollutants or
unpleasant odors in the immediate
environment by suspending the
supply of outside air. The system
then recirculates the air currently within the
vehicle. During AUC operation, a sensor
detects pollutants in the outside air and con-
trols the shut-off automatically.
By pressing the button repeatedly, you can
request three operating modes:
>LED off: outside air flows in continuously.
>Left LED on, AUC mode: the system
detects pollutants in the outside air and
shuts off the supply as needed.
>Right LED on, recirculated-air mode: the
supply of outside air is permanently shut off.
If condensation starts to form on the
inside window surfaces during operation
in the recirculated-air mode, you should switch
it off while also increasing the air volume as
required.
The recirculated-air mode should not be used
over an extended period of time, as the air qual-
ity inside the vehicle deteriorates continu-
ously.<
Residual heat
The heat stored in the engine is
used to heat the passenger com-
partment, e.g. while stopped at a
school to pick up a child.
Switching on residual heat utilization
Pressing the right side switches on the residual
heat utilization when the following conditions
are met:
>up to 15 minutes after switching off the
engine
>with the engine at operating temperature
>with sufficient battery voltage
>at an outside temperature below 777/
256REST appears on the display of the automatic
climate control when the residual heat utiliza-
tion is switched on.
From radio readiness the interior temperature,
the air volume and the air distribution can be
set.
If the conditions for the residual heat utili-
zation are met, no display appears.<
Switching off residual heat utilization
You can select the lowest blower speed by
pressing and holding the left side. Pressing
again switches off the residual heat utilization.
REST disappears from the display of the auto-
matic climate control.
Switching off automatic climate control
You can select the lowest blower
speed by pressing and holding the
left side. Pressing again switches
off the automatic climate control. The air vol-
ume, the heater and the cooling function are all
switched off.
You can switch on the system again by pressing
any button of the automatic climate control.
Front ventilation
1Knurled wheels to smoothly open and close
air vents
2Levers to change the air vent direction
Do not drop any foreign objects into the
air vents, otherwise these could be cata-
pulted outwards and lead to injuries.<
Climate
108
Air volume, manual
You can vary the air volume by
pressing on the corresponding
side. You can reactivate the auto-
matic mode for the air volume with the AUTO
button.
Switching off rear automatic climate
control
You can select the lowest blower
speed by pressing and holding the
left side. Pressing again switches
off the rear automatic climate control. The air
volume, the heater and the cooling function are
all switched off.
The rear automatic climate control can
also be switched off with iDrive. To switch
on the rear automatic climate control again, the
system must first be reactivated, refer to Acti-
vating rear automatic climate control.<
You can switch on the system again by pressing
any button of the rear automatic climate control.
Rear ventilation
1Knurled wheels to smoothly open and close
air vents
2Knurled wheels to adjust temperature in
upper body region; can be adjusted sepa-
rately for left and right:
>Turn toward blue: colder
>Turn toward red: warmer
3Levers to change the air vent direction1Lever to change the air vent direction
2Knurled wheel to smoothly open and close
air vents
For information on the ventilation of the 3rd row
seats, refer to page106.
Parked car ventilation*
The concept
The parked car ventilation blows air into the
passenger compartment to lower interior tem-
peratures.
It is ready to use in the parked-car mode at any
outside temperature.
You can set two different times for the system
to start. The parked car ventilation can also be
switched on and off directly. It remains
switched on for 30 minutes.
Since the system uses a substantial amount of
electrical current, you should refrain from acti-
vating it twice in succession without allowing
the battery to be recharged in normal operation
between use.
The air emerges through the upper body region
air vents in the instrument panel. Therefore,
please open the air vents.
The parked car ventilation is operated via iDrive.
Switching on and off directly
iDrive, for explanation of concept, refer to
page16.
1.Open the start menu.
2.Move the controller to the left to open
"Climate".
Destination entry
134 1.Change to upper field.
The arrow is selected.
2.Turn the controller to the right until the
request for the entry of a street in the coun-
try appears and press the controller.
3.Change to the second field from the top and
enter the street.
Entering house number
All house numbers stored for the street on the
navigation DVD can be entered.
1.Select "House number" and press the con-
troller.
2.Enter the house number:
Select the desired digits and press the con-
troller.
3.Change into the third field from the top.
Turn the controller until the house number
is selected and press the controller.
Starting destination guidance with
manual destination entry
>Select "Start guidance" and press the con-
troller.
Destination guidance starts immediately.
>If the destination guidance does not need to
be started immediately:
Select "Add to destination list" and press
the controller.
The destination is stored in the destination
list, refer to page138.
Entering destination via
voice*
You can enter a desired destination with the
voice command system. When entering the
destination, it is possible to change between
voice command and iDrive at any time. Reacti-
vate the voice command system for this pur-
pose if necessary.
With {Options} you can have the possible
commands read aloud.<
1.Press the button on the steering wheel.
2.{Enter address}
Navigation
Driving tips
141Reference
At a glance
Controls
Communications
Entertainment
Mobility
Home address
You can store your current position or the cur-
rent destination as the home address in the
address book. This entry occupies the second
position in the address book.
Storing home address
1.Select "Address book" and press the con-
troller.
2.Change into the third field from the top.
Turn the controller until "Home address" is
selected and press the controller.
3.Select "Use current location as address", or
"Save current destination" during the desti-
nation guidance, and press the controller.
4.With Professional navigation system:
Select "Store in address book" and press
the controller.
Applying home address as destination
1.Select "Home address" and press the con-
troller.
2.Select "Start guidance" and press the con-
troller.
Changing home address
1.Select "Home address" and press the con-
troller.
2.Select "Edit address" and press the con-
troller. For operation, refer to Entering a
destination manually, page131.
Selecting route
You can influence the calculated route by
choosing certain route criteria. You can change
the route criteria as often as you like while
entering the destination and whenever the des-
tination guidance is active.
The route is planned according to fixed rules.
The type of road is taken into account, e.g.
whether it is a highway or a winding road. The
road types are stored on the navigation DVD.
As a result, the routes recommended by the
navigation system may not always be the same
ones that you would choose based on personal
experience.
Changing route criteria
1.Select "Navigation" and press the control-
ler.
2.Change into the third field from the top.
Turn the controller until "Route preference"
is selected and press the controller.
The various criteria are listed on the Control
Display.
3.Select a route criterion for the route:
>"With highways"
Highways and major traffic arteries are
given priority
>"Avoid highways"
Highways are avoided where possible
>"Fast route"
The short traveling time, being a combi-
nation of the shortest possible route and
the fastest roads
>"Short route"
Short route, irrespective of how fast or
slow progress will be
Navigation
Driving tips
143Reference
At a glance
Controls
Communications
Entertainment
Mobility
Destination guidance
Starting destination
guidance
Via iDrive
iDrive, for explanation of concept, refer to
page16.
1.Change to upper field if necessary. Turn the
controller until "Navigation" is selected and
press the controller.
2.Select a destination from the destination list
and press the controller or enter a new des-
tination, refer to page131.
3.Select "Start guidance" and press the con-
troller.
With programmable memory/direct
selection buttons
Press the ... button on which the
desired destination is stored. Also refer to
page22.
After the route has been calculated, destination
guidance is indicated by arrows or a map dis-
play on the Control Display.The destination guidance can also be started in
the arrow or map display:
Select the symbol and press the controller.
During destination guidance, you can operate
other equipment via iDrive at any time. You will
be punctually notified of a change of direction
by spoken instructions and the display of the
direction arrow.
Ending/continuing
destination guidance
In arrow or map display
Select the symbol and press the controller.
In destination list
This symbol indicates the current destina-
tion.
1.Select the current destination and press the
controller.
2.Select "Start guidance" and press the con-
troller.
Destination guidance
144 When you park the vehicle before reaching the
entered destination, the following question is
displayed before beginning the next trip:
"Continue guidance to destination?".
The destination guidance starts automatically
after a short time.
To start the destination guidance:
Select "Yes" and press the controller.
Displaying route
You have the option of displaying various views
of the route during destination guidance.
From another menu, you can change
directly to the screen last displayed,
refer to Comfort opening of menu items on
page18.<
Displaying arrow display
1.Select "Navigation" and press the control-
ler.
2.Change into the fourth field from the top.
Turn the controller until "Arrow display" is
selected and press the controller.
The arrow display is shown.1Switching voice instructions on/off
2Selecting route criteria
3Starting/ending destination guidance
4Arrow to destination from a bird's eye view
5Distance to the next change of direction
6Current position
7Direction of travel
>Outline arrow:
Destination guidance on the calculated
route
>Solid arrow:
Arrow shows the route to be calculated
from a bird's eye view when the vehicle
is not located in an area contained on the
navigation DVD, e.g. in a multi-level
parking lot.
Depending on the equipment, the estimated
time of arrival and the distance to the destina-
tion are displayed in the top or bottom line of the
Control Display.
Before a change in direction, the representation
of the arrow changes.
1Street name for change of direction
2Distance up to change of direction
3Change of direction
Navigation
Driving tips
145Reference
At a glance
Controls
Communications
Entertainment
Mobility
To exit the menu:
Select the arrow and press the controller.
Displaying map view
You can have your current position displayed on
a map. After starting the destination guidance,
the planned route is shown on the map.
1.Select "Navigation" and press the control-
ler.
2.Change into the fourth field from the top.
Turn the controller until the desired map
view is selected:
>"Map facing north"
>"Map direction of travel"
>"Perspective"
3.Press the controller.
1Switching voice instructions on/off
2Starting/ending destination guidance
3Selecting destination via map
4Showing/hiding information last selected,
refer to Selecting destination using infor-
mation on page1375Changing map display
> "Map facing north"
> "Map direction of travel"
> "Perspective"
6Changing route criteria
7Manually displaying traffic information
*
8Arrow to destination from a bird's eye view
The estimated time of arrival and the distance
to the destination are shown in the bottom line
of the Control Display.
To exit from the menu:
Select the arrow and press the controller.
At scales of less than 250 miles/500 km, you
have the option of deciding whether to orient
the map to north, toward your current direction
of travel, or show the map in perspective. At
scales of 250 miles/500 km or greater, the map
always points toward north.
Changing map display
Select the corresponding symbol and press the
controller.
The next map display is displayed.
Changing scale
Turn the controller to change the scale.
Displaying streets and towns/cities of
route
You can have the roads and towns/cities along
the route displayed during destination guid-
ance.
The distances remaining to be traveled on each
individual road are also displayed.
1.Select "Navigation" and press the control-
ler.
2.Change into the third field from the top.
Turn the controller until "Route list" is
selected and press the controller.
Destination guidance
146 To exit the menu:
Select the arrow and press the controller.
Destination guidance via
voice instructions
Switching voice instructions on/off
Voice instructions can be switched on or off
during the destination guidance in the arrow or
map view:
Select the symbol and press the controller.
To switch the voice instructions on and off at
any time:
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.4.Select "Language / Units" and press the
controller.
5.Change to upper field if necessary. Turn the
controller until "Languages" is selected and
press the controller.
6.Select "Navigation voice instructions" and
press the controller.
The voice instructions are switched on.
Repeating and canceling voice
instructions
With the programmable buttons on the steering
wheel you can also make the following settings,
refer to page50:
>Repeat the voice instruction:
Press the button.
>Switch voice instructions on/off:
Hold the button down.
Setting volume of voice instructions
The volume can only be adjusted while a voice
instruction is being output.
1.Repeat the last voice instruction, if neces-
sary.
2.Turn the button during the voice instruction
to select the desired volume.