CITROËN C4 PICASSO Handbook page 36

Instruments
Warning / indicator lamp
Under-inflation
+
Foot on the
brake pedal*
Foot on the
clutch*
* Only with the type 1 instrument panel.
34
State Cause
fixed, accompanied by
The pressure in one or more tyres is
an audible signal and too low.
a message.
flashing then fixed, The system has a fault: the tyre
pressures are no longer monitored.
accompanied by the
Service warning lamp.
fixed. The brake pedal is not pressed.
fixed.
In the STOP mode of Stop & Start,
changing to START mode is denied
because the clutch pedal is not fully
down.
Action / Observations
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.
Check the tyre pressures as soon as possible.
Have the system checked by a CITROËN dealer or a
qualified workshop.
With an automatic gearbox, press the brake pedal to
move the gear selector out of position P.
You must declutch fully to allow the change to engine
START mode.