Rear Window Defroster; Auto Program - BMW 4 Series Owner's Manual

Climate control functions in detail
Manual air distribution
Turn the wheel to select the de‐
sired program or the desired in‐
termediate setting.
▷ Windows.
▷ Upper body region.
▷ Windows, upper body region, and foot‐
well.
▷ Footwell.
Defrosting windows and removing
condensation
Direct the air distribution toward windows, in‐
crease the air flow and temperature, and, if
necessary, use the cooling function.

Rear window defroster

Press the button.
The rear window defroster switches
off automatically after a certain period of time.
Air flow, manual
Press the left or right side of the but‐
ton: decrease or increase air flow.
The air flow of the air conditioner may be re‐
duced automatically to save battery power.

AUTO program

Press the button.
Air flow, air distribution, and tempera‐
ture are controlled automatically.
Depending on the selected temperature and
outside influences, the air is directed to the
windshield, side windows, upper body, and
into the footwell.
Online Edition for Part no. 0140 2 909 827 - VI/13
Climate control
The cooling function, refer to page 143, is
switched on automatically with the AUTO pro‐
gram.
Temperature
Turn the wheel to set the de‐
sired temperature.
The automatic climate control reaches this
temperature as quickly as possible, if neces‐
sary by increasing the cooling or heating out‐
put, and then keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. Otherwise, the automatic cli‐
mate control will not have sufficient time to ad‐
just the set temperature.
Cooling function
The passenger compartment can only be
cooled with the engine running.
Press the button.
The air is cooled and dehumidified
and, depending on the temperature setting,
warmed again.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control,
condensation water, refer to page 166, devel‐
ops that exits underneath the vehicle.
Recirculated-air mode
You can respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently
within the vehicle.
Press the button repeatedly to select
an operating mode:
Controls
143