CITROEN C4 PICASSO Handbook page 34

Monitoring
Warning / indicator lamp
Service
32
State Cause
temporarily, One or more minor faults for which
accompanied by a there is no specific warning lamp
message. have been detected.
fixed, accompanied by One or more major faults for which
a message. there is no specific warning lamp
have been detected.
fixed, associated The servicing interval has been
with the flashing and exceeded.
then fixed display of
the service indicator
spanner.
Action / Observations
Identify the cause of the fault using the message
displayed in the screen.
You can deal with some problems yourself, such as a
door open or the start of saturation of the particle filter
(as soon as the traffic conditions allow, regenerate
the filter by driving at a speed of at least 40 mph
(60 km/h), until the warning lamp goes off).
For any other problems, such as a fault with the tyre
under inflation detection system, contact a CITROËN
dealer or a qualified workshop.
Identify the cause of the fault using the message
displayed in the screen; you must then contact a
CITROËN dealer or a qualified workshop.
Only on BlueHDi Diesel versions.
Your vehicle must be serviced as soon as possible.