CITROËN DS4 Owner's Handbook Manual page 44

Warning lamps
When the engine is running or the vehicle is
being driven, the illumination of one of the
following warning lamps indicates a malfunction
which requires action on the part of the driver.
The warning comes on in the instrument
panel or appears in the central colour screen
associated with the satellite navigation system.
Warning lamp is on
STOP fixed, alone or
associated with
another warning lamp,
accompanied by an
audible signal and a
message in the screen.
Maximum fixed red.
coolant
temperature
Engine oil fixed.
pressure
If your vehicle has a screen, a warning lamp coming on is always accompanied by the
display of an additional message, to assist you in identifying the problem.
If you encounter any problems, do not hesitate to contact a CITROËN dealer or a qualified
workshop.
Cause
Illumination of this warning lamp is
associated with a serious braking
system, power steering, engine
lubrication or cooling system
malfunction or a punctured tyre.
The temperature of the cooling system
is too high.
There is a fault with the engine
lubrication system.
Action/Observations
Stop as soon as it is safe to do so as there is a risk that
the engine will cut out while driving.
Park, switch off the ignition and contact a CITROËN
dealer or a qualified workshop.
Stop as soon as it is safe to do so.
Wait until the engine has cooled down before topping
up the level, if necessary.
If the problem persists, contact a CITROËN dealer or
qualified workshop.
You must stop as soon it is safe to do so.
Park, switch off the ignition and contact a CITROËN
dealer or a qualified workshop.