CITROËN C4 Owner's Handbook Manual page 165

Under-inflation alert
The alert is given by the fi xed il-
lumination of this warning lamp,
accompanied by an audible sig-
nal, and depending on equip-
ment, the display of a message.
In the event of a problem on one of
the tyres, the symbol or the message
appears, according to equipment, to
identify it.
D R I V I N G
 Reduce speed, avoid sudden steer-
ing movements or harsh brake ap-
plications.
 Stop as soon as it is safe to do so.
 In the event of a puncture, use the
temporary puncture repair kit or the
spare wheel (according to equip-
ment),
or
 if you have a compressor, the one in
the temporary puncture repair kit for
example, check the four tyre pres-
sures when cold,
or
 if it is not possible to check the tyre
pressures at the time, drive care-
fully at reduced speed.
The alert is maintained until the
tyre or tyres concerned is rein-
fl ated or repaired.
The loss of pressure detected
does not always lead to visible
deformation of the tyre. Do not
rely on just a visual check.
Operating fault
The fl ashing and then fi xed
illumination of the under-infl a-
tion warning lamp accompa-
nied by the illumination of the
"service" warning lamp indi-
cates a fault with the system.
This alert is also displayed when
one or more wheels is not fi tted
with a sensor.
In this case, monitoring of the tyre pres-
sures is not assured.
Have the system checked
CITROËN dealer or a qualifi ed work-
shop.
by a
9
167