CITROEN C4 - Page 37

1
Instruments
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C4-2_en_Chap01_instruments-de-bord_ed02-2015
In the event of a fault with the the SCR emissions control system
In the event of the detection of a fault
TheUREA,SERVICEanddiagnosticwarning
lampscomeson,accompaniedbyanaudible
signalandthedisplayofthemessage
"Emissionsfault".
Thealertistriggeredwhendriving,when
thefaultisdetectedforthefirsttime,then
whenswitchingontheignitionforsubsequent
journeys,whilethefaultpersists.
During an authorised driving phase
(between 650 miles and 0 miles) (1 100 km and 0 km)
IfafaultwiththeSCRsystemisconfirmed(after
30miles(50km)coveredwiththepermanent
displayofthemessagesignallingafault),the
SERVICEandenginediagnosticwarninglamps
comeonandtheUREAwarninglampflashes,
accompaniedbyanaudiblesignalandthe
temporarydisplayintheinstrumentpanelof
"NOSTARTIN"andadistance,indicatingthe
remainingrangeexpressinmilesorkilometres
beforeenginestartingisprevented-(e.g.:"NO
STARTIN350miles"means"Startingwillbe
preventedin350miles").
Asystemthatpreventsenginestartingisactivatedautomaticallyfrom650miles(1100km)afterconfirmationofafaultwiththeSCRemissions
controlsystem.HavethesystemcheckedbyaCITROËNdealeroraqualifiedworkshopassoonaspossible.
Ifitisatemporaryfault,thealert
disappearsduringthenextjourney,
afteraselfdiagnosistestoftheSCR
emissionscontrolsystem.
Whiledriving,thisdisplayappearsevery
30secondswhilethefaultwiththeSCRsystem
persists.
Thealertisrepeatedwhenswitchingonthe
ignition.
YoushouldgotoaCITROËNdealerora
qualifiedworkshopassoonaspossible.
Otherwise, you will not be able to restart your
engine.