BMW 135i Convertible 2008 - Manual (Page 103)

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Microfilter/activated-charcoal filter
The microfilter traps dust and pollen in the
incoming air. The activated-charcoal filter pro-
vides additional protection by filtering gaseous
pollutants from the outside air. Your BMW cen-
ter replaces this combined filter during routine
maintenance.
Parked car ventilation*
The concept
The parked car ventilation provides ventilation
to the passenger compartment and lowers its
temperature, if necessary.
The parked car ventilation system is operated
via iDrive, refer to page
16 . Two different
switch-on times can be preselected.
The parked car ventilation remains switched on
for 30 minutes. The system can also be
switched on and off directly. Due to its high
power consumption, it should not be switched
on twice in a row without driving in between to
allow the battery to recharge.
The parked car ventilation system comes on if
the outside temperature is above 59
7/15 6
when the switch-on time was preselected, but
is ready for use at any temperature when the
system is switched on directly.
The air emerges from the air vents for the upper
body area in the instrument panel. The air vents
must therefore be open.
Switching on/off directly
iDrive, for operating principle refer to page 16 .
1. Press the button.
This opens the start menu.
2. Move the controller to the left to open "Cli-
mate".
3. Select "Parked car operation" and press the
controller.
4. Select "Automatic ventilation" and press
the controller.
5. Select "Parked car ventilation" and press
the controller.
If the symbol on the display of the automatic
climate control is flashing, parked car ventila-
tion is switched on.
Preselecting switch-on times
1. Call up "Climate".
2. Select "Parked car operation" and press the
controller.
3. Select "Activation time" and press the con-
troller.
Two consecutive switch-on times
must be at least 31 minutes apart.
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4. Move the controller to the left or right to
select "Timer 1" or "Timer 2".
5. Select the time and press the controller.
The hours setting is selected.
Online Edition for Part no. 01 41 0 014 954 - © 02/08 BMW AG