2011 CITROEN C4 PICASSO ignition

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131
SAFETY
SEAT BELTS

Front seat belts

The front seat belts are fi tted with a
pretensioning system and force limiter.
This system improves safety in the front
seats in the event of a front impact.
Depending on the seriousness of the
impact, the pretensioning system in-
stantly tightens the seat belt against
the body of the occupant.
Fastening


)
Pull the belt down in front of you
in a steady movement, making
sure that it does not become
twisted.

)

Press the fastening into its buckle.

)
Check that it is properly secured
and that the automatic locking
mechanism operates correctly
by pulling sharply on the belt
strap.

)
The lap strap should be posi-
tioned as low down as possible in
the lap and as tight as possible.

)
The diagonal strap should be
positioned across the chest and
away from the neck.
Each belt has a reel that adjusts its
length automatically to the girth of
the seat occupant.

Height adjustment
The pretensioning seat belts are
active when the ignition is on.
The force limiter reduces the pres-
sure of the seat belt against the
chest of the occupant, so increasing
his protection.

When correctly adjusted, the seat
belt shoulder strap falls over the
middle of the shoulder.


)
To adjust the belt, squeeze the
control and slide it in the direc-
tion required.



Unfastening


)
To unfasten the belt, press on
the red button in the buckle.
The belt retracts automatically when
not in use.

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135
SAFETY

AIRBAGS



System designed to maximise the
safety of the occupants (with the
exception of the rear centre pas-
senger) in the event of violent col-
lisions. It supplements the action of
the force-limiting seat belts.
If a collision occurs, the electronic
detectors record and analyse the
front and side impacts sustained in
the impact detection zones:


- in the case of a serious impact,
the airbags are deployed instant-
ly and protect the occupants of
the vehicle (with the exception of
the rear centre passenger); im-
mediately after the impact, the
airbags defl ate rapidly so that
they do not hinder visibility or the
exit of the occupants,

- in the case of a minor or rear im-
pact or in certain roll-over con-
ditions, the airbags will not be
deployed; the seat belt alone
is suffi cient to provide optimum
protection in these situations.

The airbags do not operate
when the ignition is switched
off.
This equipment will only operate
once. If a second impact occurs
(during the same or a subsequent ac-
cident), the airbag will not operate.
Impact detection zones


A.
Front impact zone.

B.
Side impact zone.
Deployment of the airbag(s) is ac-
companied by a slight emission of
harmless smoke and a noise, due to
the activation of the pyrotechnic car-
tridge incorporated in the system.
This smoke is not harmful, but sen-
sitive individuals may experience
slight irritation.
The noise of the detonation may
result in a slight loss of hearing for
a short time.








Front airbags

System which protects the head and
chest of the driver and front passen-
ger in the event of a front impact.
The driver's airbag is fi tted in the
centre of the steering wheel; the
front passenger's airbag is fi tted in
the dashboard above the glove box.

Deployment
The airbags are deployed simultane-
ously, unless the passenger's front
airbag is deactivated, in the event of
a serious front impact applied to all
or part of the front impact zone A
,
in the longitudinal centreline of the
vehicle on a horizontal plane and di-
rected from the front to the rear of
the vehicle.
The front airbag infl ates between the
front occupant of the vehicle and the
dashboard to cushion their forward
movement.

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136
SAFETY

Deactivation
This warning lamp comes on
in the instrument panel when
the ignition is on and until the
airbag is reactivated.
To ensure the safety of your child,
it is imperative that the passenger
airbag is deactivated when you in-
stall a "rearwards-facing" child seat
on the front passenger seat.
Otherwise, the child would risk be-
ing seriously injured or killed if the
airbag were deployed.
Activation
When you remove the child seat,
turn switch 1
to the "ON"
position to
reactivate the airbag and so ensure
the safety of your front passenger in
the event of an impact.

Operating fault

If this warning lamp comes
on on the instrument panel,
accompanied by an audible
warning and a message in
the multifunction screen, contact a
CITROËN dealer or a qualifi ed work-
shop to have the system checked. The
airbags may no longer be deployed in
the event of a serious impact. Only the front passenger's airbag
can be deactivated:


)
with the ignition off
, insert the
key in the passenger airbag de-
activation switch 1
,

)
turn it to the "OFF"
position,

)
then, remove the key keeping
the switch in this position.
If this warning lamp fl ashes,
contact a CITROËN dealer
or a qualifi ed workshop.
If both airbag warning lamps come
on continuously, do not install a
"rearwards-facing" child seat on
the front passenger seat.
Have it checked by a CITROËN
dealer or a qualifi ed workshop.

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139
DRIVING
ELECTRIC PARKING BRAKE
The electric parking brake operates
as follows:


- automatic application/release

Application is automatic when
the engine stops, release is au-
tomatic on use of the accelerator
(active by default).

- manual application/release

Manual application/release of
the parking brake is possible
by pulling control lever A
while
pressing the brake pedal.


Manual application

With the vehicle stationary, to apply
the parking brake whether the en-
gine is running or not, pull
control
lever A
.


Manual release

With the ignition on or the engine
running, to release the parking
brake, press on the brake pedal, or
the accelerator, pull then release

control lever A
.


- the warning lamp P
in con-
trol lever A
and in the in-
strument panel going off,

- the display of a message
"Parking brake off" in the multi-
function screen. The application of the parking brake
is confi rmed by:


-
the illumination of the warn-
ing lamp P
in control lever A

and in the instrument panel,

- the display of a message
"Parking brake on" in the multi-
function screen.
When the driver’s door is
opened with the engine run-
ning, a beep is heard and a
message displayed if the parking
brake has not been applied.
Before getting out of the vehicle,
check that the warning lamp P
is
on fi xed in the instrument panel
(not fl ashing). The full application of the parking
brake is confi rmed by:
If you pull control lever A

without pressing the brake
pedal, the parking brake
will not be released and
the "Foot on brake" warn-
ing lamp will come on in
the instrument panel.

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140
DRIVING

Automatic application,
engine off
With the vehicle stationary, the park-
ing brake is automatically applied
when the engine is switched off.

The application of the parking brake
is confi rmed by:


-
the illumination of warning
lamp P
in control lever A

and in the instrument panel,

Automatic release

The electric parking brake releases
automatically and progressively

when you press the accelerator:


)
Manual gearbox
(fi rst gear or
reverse gear engaged): press
down fully on the clutch pedal
then press on the accelerator
pedal and move off.

)
Automatic gearbox
: accelerate
with the selector in position D
, M

or R
.

)
Electronic gearbox
: accelerate
with the selector in position A
, M

or R
.
Full release of the parking brake is
confi rmed by:


- the warning lamp P
in con-
trol lever A
and in the in-
strument panel going off,

- the display of a message "Parking
brake off" in the multifunction
screen.

When stationary, with the engine
running, do not press the acceler-
ator pedal unnecessarily, as you
may release the parking brake.


Maximum application

If necessary, you can use maximum
application
of the parking brake. It
is obtained by means of a long pull

on control lever A
, until you see the
message "Parking brake on" and an
audible signal is heard.

Maximum application is essential:



- when towing a caravan or a trail-
er, if the automatic functions are
activated but you are applying
the parking brake manually,

- when the gradient you are parked
on is variable in its effect (e.g. on
a ferry, in a lorry, during towing),


- when towing, when loaded or
when parking on a gradient, turn
the front wheels towards the
pavement and engage a gear
when you park,

- after a maximum application, the
release time will be longer.

Before leaving the vehicle,
check that warning lamp P

in the instrument panel is
on fi xed, not fl ashing.
Never leave a child alone inside the
vehicle with the ignition on, as they
could release the parking brake.
- the display of a message
"Parking brake on" in the multi-
function screen.
The normal operating sound will con-
fi rm to you the application/release of
the electric parking brake.

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141
DRIVING

To immobilise the vehicle,
engine running
To immobilise the vehicle when sta-
tionary with the engine running, you
must apply the parking brake manu-
ally by pulling
on control lever A
.
The application of the parking brake
is confi rmed by:


- the illumination of warning
lamp P
in control A
and in
the instrument panel,

- the display of a message
"Parking brake on" in the multi-
function screen.
When the driver’s door is opened, a
beep is heard and a message dis-
played if the parking brake has not
been applied.
Before leaving the vehicle,
check that warning lamp P

in the instrument panel is
on fi xed (not fl ashing).


Particular situations

In certain situations (e.g. starting
the engine), the parking brake can
automatically alter its force. This is
normal operation.
To move your vehicle without start-
ing the engine (towing, etc...), but
with the ignition on
, press the brake
pedal and release the parking brake
by pulling
then releasing
control
lever A
.
The full release of the parking brake
is confi rmed by the warning lamp P

(red) in the instrument panel going
off and the display of a message
"Parking brake off" in the multifunc-
tion screen.
If the parking brake malfunctions
while applied or if the battery
runs
fl at, an emergency release remains
possible.


Activation/Deactivation of the
automatic functions *

The automatic application when
the engine is switched off and the
automatic release when you press
the accelerator can be deactivated.
Activation/deactivation is performed
using the confi guration menu of the
multifunction screen. To do so, se-
lect "Vehicle parameters/Comfort/
Automatic handbrake."
The deactivation of these
functions is confi rmed by the
lighting of this warning lamp
in the instrument panel.

* According to country With the automatic functions deac-
tivated, the application and release
of the parking brake are done manu-
ally.

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143
DRIVING

Emergency release
In the event of a malfunction of the
electric parking brake or the battery
running fl at, an emergency mecha-
nism can release the parking brake.


)
Immobilise the vehicle, with the
engine running, by engaging fi rst
gear (manual gearbox), posi-
tion P
(automatic gearbox) or M

or R
(6-speed electronic gearbox
system).

)
Switch off the engine, but leave
the ignition on.
If the vehicle cannot be immo-
bilised, do not do anything and
contact a CITROËN dealer or a
qualifi ed workshop without delay.

)
Fetch the vehicle blocks E
and
the release tool F
(handle) from
the toolbox.

)
If on a gradient: chock the vehi-
cle by placing the blocks in front
of or behind the front wheels, on
the falling side of the gradient.
If on level ground: chock the
vehicle by placing the blocks in
front of and behind one of the
front wheels.
)
Slide the front left-hand seat
back as far as possible.

)
Lift up the fl oor plug
B
on the
carpet in front of the seat.


)
Pierce the tab C
on the tube D

with the release tool F
.

)
Place the end of the handle F
in
the tube D
.

)
Turn the release tool F clock-
wise.
For safety reasons
, it is
essential
to continue turning the
device as far as it will go. The
parking brake is released.

)
Remove the release tool F
and
store it with the blocks E
in the
toolbox.



- The operation of the parking
brake reinitialises itself when
the ignition is switched off then
on again. If the reinitialisation of
the parking brake proves impos-
sible, contact a CITROËN dealer
or a qualifi ed workshop.

- The subsequent time required
for application may be longer
than during normal operation.

When the release tool F
is engaged, do not operate the control lever or the ignition switch.
Immobilisation of the vehicle is no longer assured once the manual emergency release has been used.
The emergency release system cannot be used to apply the parking brake mechanically.
Take care not to allow moisture or dust in the proximity of the plug.
For safety reasons, contact a CITROËN dealer or a qualifi ed workshop as soon as possible to have the plug replaced.

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145
DRIVING


SITUATION



CONSEQUENCES




4

Display of message " Parking brake faulty
"
and the following warning lamps:
and/or fl ashing

- The automatic functions are deactivated.

- Hill start assist is not available.
To apply the electric parking brake:


)
Immobilise the vehicle and switch off the ignition

)
Pull the control lever for at least 5 seconds or until maximum
application.

)
Switch on the ignition and check that the electric parking brake
warning lamps are on.


- Application may take longer than in normal operation.

- If warning lamp P
fl ashes or if the warning lamps do not come
on when the ignition is switched on, this method does not work.
Have it checked by a CITROËN dealer or a qualifi ed work-
shop.
To release the electric parking brake:


)
Switch on the ignition.

)
Pull the control lever and hold it for approximately 3 seconds.


5

Display of message " Parking brake control
faulty – auto parking brake activated
" and
the following warning lamps:
and/or fl ashing

- Only the functions for automatic application on switching off the
engine and automatic release on acceleration are available.

- Manual application/release of the electric parking brake and dy-
namic emergency braking are unavailable.


6

Battery fault

- Lighting of the battery warning lamp makes it essential to stop
the vehicle as soon as traffi c allows. Stop and immobilise your
vehicle.

- Apply the electric parking brake before switching off the engine.