BMW 740i Owner's Manual page 108

ependent ventilation system
ystem uses the automatic climate
ol system blower to ventilate the
nger compartment and reduce in-
temperatures while the vehicle is
d.
dependent ventilation system is
ted via the Multi-Information Dis-
MID) or the onboard computer.
to the separate Owner's Manual.
an preselect the activation time
30-minute ventilation cycle, or you
witch the system on and off manu-
ith the ignition key at position 1.
the system uses a substantial
nt of electrical current, you should
n from activating it twice in suc-
on without allowing the battery to
charged in normal operation be-
use.
a preselected activation time is
he independent ventilation system
rational at outside temperatures
607 (166), or by direct switch
tion. It cannot be switched on
the vehicle is moving.
r emerges via the vent outlets for
pper body. Therefore, the vents
be open for the system to operate.
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