CITROEN C4 - Page 100

Ease of use and comfort
98
C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
9. "REST" function: ventilation
with the engine off
Evenwiththeengineisoff,you
can operate the ventilation for a
fewminutes.
8. Air intake / Air recirculation
F Press this button for
recirculation of the interior
air.Theindicatorlampinthe
buttoncomeson.
Airrecirculationenablesthepassenger
compartmenttobeisolatedfromexterior
odoursandsmoke.
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prolongedoperationininteriorair
recirculationmode(riskofmistingand
deteriorationofairquality).
Forexample,whileyouareawayfromthe
vehicle,thepassengerscanstillenjoysomeair
circulationwithouthavingtheenginerunning.
Thisfunctionisavailableafterswitchingonthe
ignition,aswellasafterstoppingtheengine.
The period that the function is available
dependsonthestateofchargeofthebattery.
You can activate the "REST" function while the
airconditioningcontrolscreensareon.
On switching on the engine
- Thecontrolscreenscomeon:thefunction
isavailable.
- PressingtheREST button activates the
ventilationforafewminutes.Activationof
thefunctionisconfirmedbythedisplayof
two dashes in the control screens and four
airflowlevelindicatorlamps.
- The function can be deactivated and
reactivatedifthecontrolscreensareon.
- Thescreensgooffattheendofthis
period.