CITROEN C4 - Page 93

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Ease of use and comfort
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C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
Stop & Start
Theheatingandairconditioning
systemsonlyworkwhentheengineis
running.
Tomaintainacomfortabletemperature
inthepassengercompartment,youcan
temporarilydeactivatetheStop&Start
system.
FormoreinformationonStop&Start,
refertothecorrespondingsection.
Inorderforthesesystemstobefullyeffective,followtheoperationandmaintenance
guidelinesbelow:
F Toobtainanevenairdistribution,takecarenottoobstructtheexteriorairintakegrilles
located at the base of the windscreen, the nozzles, the vents and the air outlets, as well
astheairextractorlocatedintheboot.
F Donotcoverthesunshinesensor,locatedonthedashboard;thisisusedforregulation
oftheairconditioningsystem.
F Operatetheairconditioningsystemforatleast5to10minutes,onceortwiceamonth
tokeepitinperfectworkingorder.
F Ensurethatthepassengercompartmentfilterisingoodconditionandhavethefilter
elementsreplacedregularly.
 Werecommendtheuseofacombinedpassengercompartmentfilter.Thankstoits
special active additive, it contributes to the purification of the air breathed by the
occupantsandthecleanlinessofthepassengercompartment(reductionofallergic
symptoms,badodoursandgreasydeposits).
F Toensurecorrectoperationoftheairconditioningsystem,youarealsoadvisedtohave
itcheckedregularlyasrecommendedinthemaintenanceandwarrantyguide.
F Ifthesystemdoesnotproducecoldair,switchitoffandcontactaCITROËNdealerora
qualifiedworkshop.
Whentowingthemaximumloadonasteepgradientinhightemperatures,switchingoffthe
airconditioningincreasestheavailableenginepowerandsoimprovesthetowingability.
The condensation created by the air
conditioningresultsinadischarge
of water under the vehicle which is
perfectlynormal.
Ifafteranextendedstopinsunshine,
theinteriortemperatureisvery
high,firstventilatethepassenger
compartmentforafewmoments.
Puttheairflowcontrolatasettinghigh
enoughtoquicklychangetheairinthe
passengercompartment.
Theairconditioningsystemdoesnot
contain chlorine and does not present
anydangertotheozonelayer.
Recommendationsforventilationandairconditioning