CITROEN C4 Cactus Handbook & Instructions page 19

Warning lamps
When the engine is running or the vehicle is being driven, illumination of one of the following warning lamps indicates a fault which requires action on
the part of the driver.
Any fault resulting in the illumination of a warning lamp must be investigated further using the associated message.
If you encounter any problems, contact a CITROËN dealer or a qualified workshop.
Warning / indicator lamp State
fixed, associated with
STOP
another warning lamp,
accompanied by an
audible signal and a
message.
on temporarily,
Service
accompanied by a
message.
fixed, accompanied by
a message.
fixed, associated with the
flashing and then fixed
display of the service
indicator spanner.
Cause
Illumination of this warning lamp is
related to a serious fault detected
with the braking or power steering
systems, the electrical system, or
with engine lubrication or cooling or
a puncture.
One or more minor faults for which
there is no specific warning lamp
have been detected.
One or more major faults for which
there is no specific warning lamp
have been detected.
The servicing interval has been
exceeded.
Action / Observations
Stop as soon as it is safe to do so as the engine may
cut out.
Park, switch off the ignition and call a CITROËN
dealer or a qualified workshop.
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.
Monitoring
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