2010.5 Citroen C4 PICASSO Owner's Manual

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C H I L D S A F E T Y
This child seat can also be used on seats which are not fi tted with ISOFIX mountings. In this case, it must be attached
to the vehicle seat using the three point seat belt.

Follow the instructions for fi tting the child seat given in the seat manufacturer's installation guide.

RÖMER Duo Plus ISOFIX (size category B1 )

Group 1: from 9 to 18 kg
Installed in the forwards-facing position.
Fitted with an upper strap to be secured on the upper ring B ,
referred to as the TOP TETHER.
Three seat body angles: sitting, reclining, lying.

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C H I L D S A F E T Y
* The ISOFIX shell is secured to the bottom rings on an I SOFIX position, occupying 2 rear seat positions.
** To install ISOFIX child seats type B1 , remove the head restraints from the seats.
LOCATIONS FOR INSTALLING ISOFIX CHILD SEATS
In compliance with European legislation (ECE 16), this table indicates which of the ISOFIX child seats can be installed in
seat positions in your vehicle that are equipped with ISOFIX mounting points.
For ISOFIX universal and semi-universal child seats, the ISOFIX size class, defi ned by a letter from A to G , is shown on
the child seat to the right of the ISOFIX logo.

IUF : seat position suitable for installation of an I SOFIX U niversal " F orwards-facing" seat attached using the top belt.

IL-SU : seat position suitable for installation of an I SOFIX S emi- U niversal seat: ISOFIX "rearwards-facing" child seats
equipped with a top belt and ISOFIX "shell" child seats wit h a top belt.
Do not install ISOFIX child seats equipped with a bar.


Child weight/age given as a guide

Less than 10 kg
(group 0)
Up to approx. 6 months
Less than 10 kg
(group 0)

Less than 13 kg
(group 0+)
Up to approx. 1 year old
9 to 18 kg (group 1)
From 1 to 3 years approx.

Type of ISOFIX child seat Shell seat *
"Rearwards-
facing"
"Rearwards-
facing"
"Forwards-facing"

ISOFIX size classes F G C D E C D A B B1 **

ISOFIX outer rear seats IL-SU IL-SU IL-SU IUF

ISOFIX centre rear seat X IL-SU IL-SU IUF

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C H I L D S A F E T Y
MANUAL CHILD LOCK
Locking

 Using the ignition key, turn the
red control one eighth of a turn,
following the instructions on the
label.
Unlocking

 Using the ignition key, turn the
red control one eighth of a turn
to return to the original position.
ELECTRIC CHILD LOCK
Mechanical system to prevent open-
ing of the rear door using its interior
control.
The control is located on the edge of
each rear door. Remote control system to prevent
opening of the rear doors using their
interior controls and use of the rear
electric windows.
Activation

 Press button A . Deactivation

 Press button A again.
This system is independent of and
in no circumstances takes the place
of the central locking system.
Check the status of the child
lock each time you switch on the
ignition.
Always remove the key from the
ignition when leaving the vehicle,
even for a short time.
In the event of a serious impact,
the electric child lock is deactivated
automatically to permit the exit of
the rear passengers.
This warning lamp comes
on temporarily on the instru-
ment panel when the child
lock is activated.
It also comes on when the ignition is
switched on, then goes off approxi-
mately ten seconds after the engine
is started.
The control is located on the driver's
door, with the electric window controls.

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S A F E T Y

 Left: lower the lighting stalk
beyond the point of resistance.

 Right: raise the lighting stalk
beyond the point of resistance.
HAZARD WARNING LAMPS
A visual warning by means of the
direction indicators to alert other
road users to a vehicle breakdown,
towing or accident.
Automatic operation of
hazard warning lamps
When braking in an emergency,
depending on the deceleration, the
hazard warning lamps come on
automatically.
They switch off automatically the
fi rst time you accelerate.

 You can also switch them off by
pressing the button. Horn
Audible warning system to alert other
road users to an imminent danger.
Selection of the left or right direc-
tion indicators to signal a change of
direction of the vehicle.

 Press this button, the direction
indicators fl ash.
They can operate with the ignition off.
 Press at the lower part of the
fi xed centred controls steering
wheel.
Use the horn moderately and only
in the following circumstances:
- immediate danger,
- approaching a location lacking visibility.
"Motorway" function

 Press briefl y upwards or down-
wards, without going beyond the
point of resistance; the direction
indicators will fl ash 3 times.

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S A F E T Y
TYRE UNDER-INFLATION DETECTION
Sensors fi tted in each valve check
the tyre pressure during driving and
trigger a warning in the event of
malfunction (speed above 12 mph
(20 km/h)).
Under-infl ated tyre The tyre under-infl ation detection
system is an aid to driving which
does not replace the vigilance or
responsibility of the driver. Puncture
The service warning lamp
comes on in the instrument
panel, accompanied by an
audible signal and a mes-
sage on the multifunction screen lo-
cating the wheel concerned.
Check the tyre pressures as soon as
possible. This check must be carried
out when the tyres are cold. The
STOP warning lamp
comes on in the instrument
panel, accompanied by an
audible signal and a mes-
sage on the multifunction screen lo-
cating the wheel concerned.
Stop immediately, avoiding any sud-
den movement of the steering wheel
and the brakes.
Change the damaged wheel (punc-
tured or very defl ated tyre), and
have the tyre pressure checked as
soon as possible.
Sensor(s) not detected or faulty
The service warning lamp
comes on in the instrument
panel, accompanied by an
audible signal and a mes-
sage on the multifunction screen
locating the wheel or wheels which
are not detected or indicating a fault
in the system.
Have the faulty sensor(s) checked
by a CITROËN dealer. All repairs and changing of tyres
on a wheel fi tted with this system
must be carried out by a CITROËN
dealer.
If, when changing a tyre, you in-
stall a wheel which is not detected
by your vehicle (example: fi tting
of snow tyres), you must have the
system reinitialised by a CITROËN
dealer.
This system does not avoid the
need to have the tyre pressures
checked regularly (refer to the
"Technical data - § Identifi cation
markings" section) to ensure that
the optimum dynamic performance
of the vehicle is maintained and
prevent premature wear of the
tyres, particularly in arduous driv-
ing conditions (heavy load, high
speed).
The tyre pressures must be
checked cold, at least once a
month. Remember to check the
pressure of the spare wheel.
The tyre under-infl ation detection
system may experience temporary
interference due to electro-mag-
netic signals on a frequency close
to that used by the system.
This message is also displayed
when one of the wheels is away
from the vehicle (being repaired) or
when one or more wheels without a
sensor are fi tted.
The spare wheel is not fi tted with a
sensor.

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125
S A F E T Y
SYSTEMS
Group of supplementary systems
which help you to obtain optimum
braking in complete safety in emer-
gency situations:
- anti-lock braking system (ABS),
- electronic brake force distribu-tion (EBFD),
- emergency braking assistance (EBA).
Anti-lock braking system
and electronic brake force
distribution
Linked systems which improve the
stability and manoeuvrability of your
vehicle when braking, in particular
on poor or slippery surfaces.
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. Operating fault
When braking in an emergency,
press very fi rmly without releasing
the pressure. If this warning lamp comes
on, accompanied by an au-
dible signal and a message
on the multifunction screen,
it indicates a malfunction of the anti-
lock braking system which could re-
sult in loss of control of the vehicle
when braking.
If this warning lamp comes on, together with the STOP and

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

You must stop as soon as it is
safe to do so.
In either case, contact a CITROËN
dealer.
When replacing wheels (tyres and
rims), ensure that they conform to the
manufacturer's recommendations.
Emergency braking assistance
System which, in an emergency,
enables you to obtain the optimum
braking pressure more quickly, thus
reducing the stopping distance.
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.
When braking in an emergency,
press fi rmly without releasing the
pressure.

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S A F E T Y
TRAJECTORY CONTROL SYSTEMS
Anti-skid regulation (ASR)
and electronic stability
programme (ESP)
The anti-skid regulation (also known
as Traction Control) optimises trac-
tion to prevent skidding of the wheels,
by acting on the brakes of the driving
wheels and on the engine.
The electronic stability programme acts
on the brake of one or more wheels
and on the engine to keep the vehicle
on the trajectory required by the driver,
within the limits of the laws of physics.
Deactivation
In exceptional conditions (starting a
vehicle which is bogged down, stuck
in snow, on soft ground...), it may be
advisable to deactivate the ASR and
ESP systems, so that the wheels
can move freely and regain grip.

 Press the "ESP OFF" button, lo-
cated in the centre of the dash-
board.
If this warning lamp comes on in
the instrument panel and the in-
dicator lamp on the button comes
on, this indicates that the ASR and
ESP systems are deactivated. This is indicated by fl ashing
of this warning lamp on the
instrument panel.
Activation
These systems are activated auto-
matically each time the vehicle is
started.
They come into operation in the event
of a grip or trajectory problem. Intelligent Traction Control
system *
Your vehicle has a system to help
driving on snow.
This automatic system continuously
checks for situations of diffi cult sur-
face adhesion that could make it dif-
fi cult to move off or make progress
on deep fresh snow or compacted
snow.
In these situations, the system takes
over from the
ASR system by opti-
mising the amount of wheel slip to
provide the best traction and trajec-
tory control, even without snow tyres
and with or without chains.
In extremely severe conditions (snow
on top of ice, sand, deep mud…), it
can be useful to deactivate the ESP/
ASR systems to allow a degree of
wheel spin and so recover grip.
* Depending on engine type.

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S A F E T Y
Reactivation
These systems are reactivated au-
tomatically each time the ignition is
switched back on or from 30 mph
(50 km/h).


Press the "ESP OFF" button again to reactivate them manually.
Operating fault If this warning lamp comes
on, accompanied by an au-
dible signal and a message
on the multifunction screen,
this indicates a malfunction of these
systems.
Have the systems checked by a
CITROËN dealer. The ESP/ASR systems offer ex-
ceptional safety in normal driving,
but this should not encourage the
driver to take extra risks or drive at
high speed.
The correct functioning of these
systems depends on observation
of the manufacturer's recommen-
dations regarding the wheels (tyres
and rims), the braking components,
the electronic components and the
CITROËN assembly and operation
procedures.
After an impact, have these systems
checked by a CITROËN dealer.
EMERGENCY OR ASSISTANCE CALL
This system allows you to make an
emergency or assistance call to the
emergency services or to the dedi-
cated CITROËN service.
For more information on the use of
this function, refer to the "Audio and
telematics" section.