check engine light Citroen C1 DAG 2008.5 1.G Owner's Manual

1
18
INSTRUMENTS and CONTROLS
WARNING LAMPS AND INDICATORS
Central STOP
warning lamp
This fl ashes for a few
seconds each time the ignition is
switched on. It is linked with the
warnings for:
- "engine oil pressure",
- "coolant temperature".

Stop immediately if this
lamp
comes
on with the engine running.
Consult a CITROËN dealer.
Engine oil pressure
warning lamp
This comes on each time the
ignition is switched on until
the engine is started.

If it comes on linked with the STOP
warning lamp, with the engine running,
this indicates that the oil pressure is too
low.

Stop immediately.
Consult a CITROËN dealer.
Coolant temperature
warning lamp
This comes on for a few
seconds each time the ignition is
switched on. Anti-lock braking
system (ABS) warning
lamp
This comes on for a few seconds
each time the ignition is switched on.
Fixed lighting indicates a malfunction
of the ABS.
However, the vehicle retains conven-
tional braking with servo-assistance.
Consult a CITROËN dealer.
Parking brake, low
brake fluid level
and braking system
warning lamp
This comes on each time the ignition
is switched on until the parking brake
is released. Electric power steering
warning lamp
This comes on for a few sec-
onds each time the ignition is
switched on.
Fixed lighting, when the vehicle is
moving, indicates a malfunction of
the electric steering system.
Consult a CITROËN dealer.
If this warning lampcomes on, with
the engine running, this indicates
an abnormal increase in the coolant
temperature.

Stop immediately .
Check the coolant level.
To do this, wait until the engine has
cooled before topping up the level.
The cooling system is pressurised.
When checking the level, and
to avoid any risk of scald-
ing, unscrew the cap 1/4 of
a turn to allow the pressure
to drop.
When the pressure has dropped, re-
move the cap.
Then:

1. top up, if necessary
(see "Levels").

2. or, if the level is satisfactory,
contact a CITROËN dealer. Fixed lighting, with the engine run-
ning, indicates one of the following:
- that the parking brake is applied
or has not been released fully,
when the vehicle is moving,
- an excessive drop in the brake fl uid level (if the warning lamp
remains on even with the parking
brake released),
- a braking system fault.

Stop immediately.
Consult a CITROËN dealer.

6
56
SAFETY When this warning lamp
comes on, it indicates that
there is a malfunction of the
ABS, which can cause a
loss of control of the vehicle
when braking.
Consult a CITROËN dealer.
When these warn-
ing lamps come
on simultaneous-
ly, it indicates that
there is a malfunc-
tion of the braking system or that the
parking brake has not been released
fully, which can cause a loss of con-
trol of the vehicle when braking.

Stop immediately.
Consult a CITROËN dealer.
Normal operation of the ABS
may make itself felt by slight
vibrations of the brake pedal.

In emergency braking,
press very fi rmly without
releasing the pressure. TRACTION CONTROL (ASR)
AND DYNAMIC STABILITY
CONTROL (ESP)
These systems are linked and sup-
plement the ABS.
The ASR system optimises drive to
prevent the wheels skidding, by act-
ing on the brakes of the driving wheels
and on the engine. It also allows the
directional stability of the vehicle to
be improved on acceleration.
If there is a variation between the tra-
jectory followed by the vehicle and
that required by the driver, the ESP
system automatically acts on the
brake of one or more wheels and on
the engine to put the vehicle back on
course, within the limits of the laws
of physics.
Operating check
Operation of the ASR and ESP
systems When one of these two
systems is operating, this
warning lamp comes on. When a malfunction of the
systems occurs, this warn-
ing lamp comes on.
The ASR/ESP systems offer
exceptional safety during nor-
mal driving, but this should
not encourage the driver to
take extra risks or drive at
high speed.
Correct operation of these systems
depends on observation of the man-
ufacturer's recommendations re-
garding the wheels (tyres and rims),
the braking components and the
electronic components as well as the
CITROËN dealer repair procedures.
After an impact, have these systems
checked by a CITROËN dealer.
Activation of the ESP system is also
accompanied by an audible signal. Contact a CITROËN dealer to have
the systems checked.

6
56
SAFETY When this warning lamp
comes on, it indicates that
there is a malfunction of the
ABS, which can cause a
loss of control of the vehicle
when braking.
Consult a CITROËN dealer.
When these warn-
ing lamps come
on simultaneous-
ly, it indicates that
there is a malfunc-
tion of the braking system or that the
parking brake has not been released
fully, which can cause a loss of con-
trol of the vehicle when braking.

Stop immediately.
Consult a CITROËN dealer.
Normal operation of the ABS
may make itself felt by slight
vibrations of the brake pedal.

In emergency braking,
press very fi rmly without
releasing the pressure. TRACTION CONTROL (ASR)
AND DYNAMIC STABILITY
CONTROL (ESP)
These systems are linked and sup-
plement the ABS.
The ASR system optimises drive to
prevent the wheels skidding, by act-
ing on the brakes of the driving wheels
and on the engine. It also allows the
directional stability of the vehicle to
be improved on acceleration.
If there is a variation between the tra-
jectory followed by the vehicle and
that required by the driver, the ESP
system automatically acts on the
brake of one or more wheels and on
the engine to put the vehicle back on
course, within the limits of the laws
of physics.
Operating check
Operation of the ASR and ESP
systems When one of these two
systems is operating, this
warning lamp comes on. When a malfunction of the
systems occurs, this warn-
ing lamp comes on.
The ASR/ESP systems offer
exceptional safety during nor-
mal driving, but this should
not encourage the driver to
take extra risks or drive at
high speed.
Correct operation of these systems
depends on observation of the man-
ufacturer's recommendations re-
garding the wheels (tyres and rims),
the braking components and the
electronic components as well as the
CITROËN dealer repair procedures.
After an impact, have these systems
checked by a CITROËN dealer.
Activation of the ESP system is also
accompanied by an audible signal. Contact a CITROËN dealer to have
the systems checked.