PEUGEOT 508 Handbook page 92

Ease of use and comfort
8. Air distribution adjustment
F Press the corresponding button for:
Windscreen and side windows.
Centre and side vents.
Footwells.
to suit your requirements, you can
combine two distribution buttons or
select the three distribution modes
simultaneously.
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9. Air flow adjustment
F Press this "full fan" button to
increase the air flow.
the air flow symbol, the fan, fills progressively
according to the value requested.
F Press "empty fan" button to
reduce the air flow.
Switching the system off
F Press this "empty fan" air
flow button until the fan symbol
disappears and "--" appears.
this action switches off all of the functions of
the air conditioning system.
temperature related comfort is no longer
guaranteed but a slight flow of air, due to the
forward movement of the vehicle, can still be felt.
10. Air intake / Air recirculation
F Press this button for recirculation
of the interior air. the indicator
lamp on the button comes on.
Air recirculation enables the passenger
compartment to be isolated from exterior
odours and smoke. It is activated automatically
when operating the screenwash.
F As soon as possible, press this button
again to permit the intake of outside air and
prevent the formation of condensation. the
indicator lamp in the button goes off.
Avoid driving for long periods with the
system off (risk of condensation and
deterioration of the air quality).
Pressing the "full fan" button
reactivates the system with the values
in use at the time it was switched off.