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Air conditioning
Functioning mode of automatic air recircu-
l
ation (air conditioning menu)
With the aut
omatic air r
ecirculation mode ac-
tivated, the entry of fresh air into the cabin in-
terior is enabled. If the system detects a high
concentration of hazardous substances in the
ambient air, air recirculation mode is switched
on automatically. When the level of impurities
drops to within a normal range, recirculation
mode is switched off.
The system is unable to detect unpleasant
smells.
The air recirculation will not connect auto-
matically in versions without humidity sensor
and in the following external conditions:
●
The outside temperature is lower than +3°C
(+38°F).
●
The cooling system is switched off and the
outside temperature is below +10°C (+50°F).
●
The cooling system is switched off, the out-
side temperature is below +15°C (+59°F) and
the windscreen wipers are switched on.
Activation/deactivation of automatic air recir-
culation is done in the air conditioner menu,
under Configuration.
WARNING
Observe the safety warnings
›››
in Intro-
duction on page 177
.
●
If the cooling system is swit
ched off and
air recirculation mode switched on, the
windows can mist over very quickly, con-
siderably limiting visibility.
●
Switch air recirculation mode off when it
is not required.
CAUTION
Do not smoke when air recirculation is
s
witched on in v
ehicles with an air condi-
tioner. The smoke taken in could lie on the
cooling system vaporiser and on the acti-
vated charcoal cartridge of the dust and
pollen filter, leading to a permanently un-
pleasant smell.
Note
Climatronic: air recirculation mode is acti-
vated t
o prevent exhaust gas or unpleasant
odours from entering the vehicle interior
when it is in reverse and while the automat-
ic windscreen wiper is working.
181
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