BMW 335i xDrive Sedan 2014 - Manual (Page 143)

▷ LED off: outside air flows in continuously.
▷ LED on, recirculated-air mode: the supply
of outside air into the vehicle is perma‐
nently blocked.
Recirculated air mode switches off automati‐
cally at low external temperatures after a cer‐
tain amount of time in order to window fog‐
ging.
If the windows fog over, switch off recircu‐
lated-air mode and increase the air flow, if nec‐
essary.
Continuous recirculated-air mode
The recirculated-air mode should not be
used for an extended period of time, as the air
quality inside the vehicle deteriorates stead‐
ily.◀
Switching the system on/off
Switching off
Press the left button for the minimum
speed.
Switching on
Press any button except
▷ Rear window defroster.
▷ Seat heating.
Microfilter
In external and recirculated air mode the mi‐
crofilter filters dust and pollen out of the air.
This filter should be replaced during scheduled
maintenance, refer to page
202 , of your vehi‐
cle.
Seite 143
Climate control Controls
143
Online Edition for Part no. 01 40 2 925 743 - II/14