1
Monitoring
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Warning/indicator lamp is on Cause Action / Observations
Under-inflation fixed, accompanied by
an audible signal and
a message.
The pressure in one or more tyres is
too low.
Check the tyre pressures as soon as possible.
This check should preferably be carried out when the
tyres are cold.
You must reinitialise the system after the adjustment
of one or more tyre pressures and after changing one
or more wheels.
For more information on under-inflation detection,
refer to the corresponding section.
+ flashing then fixed,
accompanied by the
Service warning lamp.
The system has fault: the tyre
pressures are no longer monitored.
Check the tyre pressures as soon as possible.
Have the system checked by a CITROËN dealer or a
qualified workshop.