2008.5 Citroen C3 PICASSO brake light

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INSTRUMENTS and CONTROLS
The warning lights may come on
continuously or fl ash.
Certain warning lights may come
on in two different modes. Only by
relating the type of lighting to the
operating status of the vehicle can
it be ascertained whether the situ-
ation is normal or whether a fault
has occurred.
Indicator and warning lights
Visual indicators informing the driver
that a system is in operation (operation
or deactivation indicator lights) or of the
occurrence of a fault (warning light).
Associated warnings
The switching on of certain warning
lights may be accompanied by an audi-
ble signal and a message on the multi-
function display.
Operation indicator lights
If one of the following indicator lights comes on, this co
nfi rms that the correspond-
ing system has come into operation.
Left-hand direction indicator.
Sidelamps.
Handbrake applied.
Main beam headlamps.
Dipped headlamps.
Front fog lamps.
Coolant temperature.
If lit, this indicates that the en-
gine is cool. Right-hand direction
indicator.
When the ignition is switched on
The warning lights come on for a few
seconds when the vehicle's ignition is
switched on.
When the engine is started, these warn-
ing lights should switch off.
If they remain on, before moving off,
consult the warning light concerned.
Diesel engine pre-heating
Wait until this goes off before
operating the starter.
Rear fog lamp.
Electric child lock
If lit, the child lock is activated.
This warning light is displayed a
few seconds after the function
is activated.

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21
INSTRUMENTS and CONTROLS
When the engine is running or the vehi-
cle is moving, the lighting of one of the
following warning lights indicates the
occurrence of a fault requiring interven-
tion on the part of the driver.
Central alert.
Lighting is associated with
the displaying of another
warning light:
- braking,
- power steering,
- engine oil pressure,
- coolant temperature,
stop the vehicle as soon as it is safe to
do so. Service.
If this comes on, it indicates
the occurrence of a problem
in one of the systems which
does not have a specifi c
warning light.
In order to identify it, consult the mes-
sage on the multifunction display.
Check:
- the engine oil level,
- the screenwash fl uid level,
- the remote control battery,
- the condition of the bulbs.
For any other situations, contact a
CITROËN dealer.
The illumination of this warning light
may also indicate that the (Diesel) par-
ticle fi lter is starting to get clogged up,
due to specifi c extended urban driving
conditions: low speed, congestion, etc.
In order to regenerate the fi lter, you are
advised to drive, once traffi c conditions
allow, at a speed of 40 mph (60 km/h)
or above for at least 5 minutes (until the
warning light goes out). Braking.
If this comes on, it indicates the
occurrence of a fault in one of
the braking systems:
- signifi cant drop in the level in the cir- cuit,
- electronic brake force distribution (EBFD) faulty (simultaneous lighting
of the ABS warning light),
stop the vehicle as soon as it is safe to
do so.
When the vehicle is moving, check that
the handbrake is fully released.
Any fault resulting in the displaying
of a warning light must be the sub-
ject of further diagnostics by read-
ing the associated message on the
multifunction display.
Should you encounter any prob-
lems, do not hesitate to contact a
CITROËN dealer.
Warning lights
Anti-lock braking system
(ABS).
If this comes on, it indicates the
occurrence of a fault in the anti-
lock braking system.
However, this does not prevent opera-
tion of the vehicle's assisted braking.
Dynamic stability control
(ESP/ASR).
The ESP/ASR system is put
into service automatically when
the vehicle is started.
Unless the system has been deactivated,
if this warning light and the indicator light
on the button come on continuously, this
indicates the occurrence of a fault in the
ESP/ASR system.
If the warning light remains on,
contact your CITROËN dealer.

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89
BRAKING ASSISTANCE SYSTEMS
Group of supplementary systems which
help you to obtain optimum braking in
complete safety in emergency situa-
tions:
- anti-lock braking system (ABS),
- electronic brake force distribution (EBFD),
- emergency braking assistance (EBA).
Anti-lock braking system and electronic brake force distribution
Linked systems which improve the sta-
bility and manoeuvrability of your vehi-
cle when braking, in particular on poor
or slippery surfaces.
When braking in an emergency,
press very fi rmly without releasing
the pressure. When replacing wheels (tyres and
rims), ensure that they conform to
the manufacturer’s recommenda-
tions.
Operating fault
If this warning lamp comes on,
accompanied by an audible sig-
nal and a message on the multi-
function screen, it indicates a
malfunction of the anti-lock braking sys-
tem which could result in loss of control
of the vehicle when braking.
If this warning light comes on,
together with the STOP and

ABS warning lamps, accompa-
nied by an audible signal and a
message on the multifunction screen, it
indicates a malfunction of the electronic
brake force distribution which could re-
sult in loss of control of the vehicle when
braking.

You MUST stop as soon as it is safe
to do so.
Emergency braking assistance
System which, in an emergency, ena-
bles you to obtain the optimum braking
pressure more quickly, thus reducing
the stopping distance.
Activation
The anti-lock braking system comes
into operation automatically when there
is a risk of wheel lock.
Normal operation of the ABS may make
itself felt by slight vibration of the brake
pedal. Activation
It is triggered by the speed at which the
brake pedal is pressed.
The effect of this is a reduction in the
resistance of the pedal and an increase
in braking effi ciency.
In both cases, contact a CITROËN dealer. When braking in an emergency,
press fi rmly without releasing the
pressure.

PRACTICAL INFORMATION
Rear lights

1. Brake/side lights (12VP21/5 W).

2. Fog lamp, right-hand side (PR21 W)
Reversing light, left-hand side
(P21 W).

3. Direction indicators (P 21 W) Changing brake/side lights and
direction indicator bulbs

 unscrew the two light fi xing bolts,

 extract the light carefully pulling it by
its shaft,
 turn the bulb holder a quarter turn,

 remove the faulty bulb and replace it.
To refi t, carry out these operations in re-
verse order.