switch Citroen C4 PICASSO 2009 1.G Repair Manual
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VIII
S A F E T Y
DIRECTION INDICATORS
Lower the lighting stalk fully
when moving to the left.
Raise the lighting stalk fully when
moving to the right.
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 lighting of hazard
warning lamps
When braking in an emergency,
depending on the deceleration, the
hazard warning lamps come on.
They will switch off automatically the
fi r s t t i m e y o u a c c e l e r a t e .
If they do not, press button A to
switch the direction indicators off. HORN
Audible warning system to alert other
road users to an imminent danger.
Selection of the left or right direction
indicators to signal a change of di-
rection of the vehicle.
Press the button, the direction
i n d i c a t o r s fl a s h .
They can operate with the ignition
off.
A s a s a f e t y p r e c a u t i o n i n a t r a f fi c
jam, switch on the hazard warn-
ing lamps if you are the last in the
queue.
Press at the lower part of the
fi x e d c e n t r e d c o n t r o l s s t e e r i n g
wheel.
U s e t h e h o r n e x c l u s i v e l y a n d m o d -
erately in the following cases:
- immediate danger
- approaching a location lacking visibility.
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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.
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. T h i s i s i n d i c a t e d b y fl a s h i n g
of this warning lamp on the
instrument panel. Deactivation
I n e x c e p t i o n a l c o n d i t i o n s ( s t a r t i n g 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,
located in the centre of the dash-
board. 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.
If this warning lamp comes
on in the instrument panel
and the indicator lamp on the
button comes on, this indi-
cates that the ASR and ESP
systems are deactivated. 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.
T h e E S P / A S R s y s t e m s o f f e r e x -
ceptional safety in normal driving,
but this should not encourage the
d r i v e r t o t a k e e x t r a r i s k s o r d r i v e a t
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.
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S A F E T Y
AIR BAGS
S y s t e m d e s i g n e d t o m a x i m i s e t h e
safety of the occupants (with the
e x c e p t i o n o f t h e r e a r c e n t r e p a s -
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 air bags are triggered instant-
ly and protect the occupants of
t h e v e h i c l e ( w i t h t h e e x c e p t i o n o f
the rear centre passenger); im-
mediately after the impact, the
a i r b a g s d e fl a t e r a p i d l y s o t h a t
they do not hinder visibility or the
e x i t o f t h e o c c u p a n t s ,
- in the case of a minor or rear im- pact or in certain roll-over con-
ditions, the air bags will not be
triggered; the seat belt alone is
s u f fi c i e n t t o p r o v i d e o p t i m u m
protection in these situations.
The air bags 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
accident), the air bag will not operate. Impact detection zones
A. Front impact zone.
B. Side impact zone.
Triggering of the air bag(s) is ac-
companied by a slight emission of
harmless smoke and a noise, due
to the activation of the pyrotechnic
cartridge incorporated in the system.
This smoke is not harmful, but sen-
s i t i v e i n d i v i d u a l s m a y e x p e r i e n c e
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 incorporated in
the centre of the steering wheel; the
front passenger's airbag is incorpo-
rated in the fascia above the glove
b o x .
Operation
The airbags are triggered simultane-
ously, unless the passenger's front
airbag is deactivated, in the event of
a serious front impact to all or part of
the front impact zone
A , in the lon-
gitudinal centreline of the vehicle on
a horizontal plane and directed from
the front to the rear of the vehicle.
T h e f r o n t a i r b a g i n fl a t e s b e t w e e n
the front occupant of the vehicle and
the fascia to cushion their forward
movement.
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S A F E T Y
Deactivation
This warning lamp comes on
in the instrument panel when
the ignition is on and until the
airbag is reactivated.
To guarantee the safety of your
child, it is imperative that the pas-
senger airbag is deactivated when
you install 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 triggered. Reactivation
When you remove the child seat,
turn switch
1 to the "ON" position to
reactivate the airbag and so guaran-
tee the safety of your front passen-
ger in the event of an impact.
Operating fault
If this warning lamp comes
on in the instrument panel,
accompanied by an audible
warning and a message on
the multifunction screen, contact a
CITROËN dealer to have the sys-
tem checked. The airbags may no
longer be triggered in the event of a
serious impact.
I f t h i s w a r n i n g l a m p fl a s h e s ,
contact a CITROËN dealer.
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.
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.
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D R I V I N G
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
i s c o n fi r m e d b y : - the lighting of warning lamp P on control A and
on the instrument panel, Automatic release
The electronic parking brake
releases
automatically and progressively
w h e n y o u p r e s s t h e a c c e l e r a t o r :
Manual gearbox ( fi r s t g e a r o r
reverse gear engaged): press
down fully on the clutch pedal
then press on the accelerator
pedal and move off.
Automatic gearbox : a c c e l e r a t e
with the selector in position D , M
or R .
Electronic gearbox : a c c e l e r a t e
with the selector in position A , M
or R .
Full release of the parking brake is
c o n fi r m e d b y : - the extinction of warning lamp P on control A and
on the instrument panel,
- the display of a message "park- ing brake released" on the multi-
function screen.
When stationary, with the
engine running, do not
press the accelerator pedal
unnecessarily, as you may
release the parking brake.
Maximum application
If necessary, you can utilise
maxi-
mum application of the parking
brake. It is obtained by means of
a long pull on control A , until you
see the message "parking brake ap-
plied" and a beep is heard.
Maximum application is essential:
- in the case of a vehicle towing a caravan or a trailer, if the au-
tomatic 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),
- in the case of towing, a loaded vehicle or 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
on the instrument panel is
permanently lit.
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 applied" on the multifunc-
tion screen (except NaviDrive).
The normal operating sound will con-
fi r m t o y o u t h e a p p l i c a t i o n / r e l e a s e o f
your electronic parking brake.
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D R I V I N G
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
i s c o n fi r m e d b y : - the lighting of warning lamp P on control A and
on the instrument panel, Automatic release
The electronic parking brake
releases
automatically and progressively
w h e n y o u p r e s s t h e a c c e l e r a t o r :
Manual gearbox ( fi r s t g e a r o r
reverse gear engaged): press
down fully on the clutch pedal
then press on the accelerator
pedal and move off.
Automatic gearbox : a c c e l e r a t e
with the selector in position D , M
or R .
Electronic gearbox : a c c e l e r a t e
with the selector in position A , M
or R .
Full release of the parking brake is
c o n fi r m e d b y : - the extinction of warning lamp P on control A and
on the instrument panel,
- the display of a message "park- ing brake released" on the multi-
function screen.
When stationary, with the
engine running, do not
press the accelerator pedal
unnecessarily, as you may
release the parking brake.
Maximum application
If necessary, you can utilise
maxi-
mum application of the parking
brake. It is obtained by means of
a long pull on control A , until you
see the message "parking brake ap-
plied" and a beep is heard.
Maximum application is essential:
- in the case of a vehicle towing a caravan or a trailer, if the au-
tomatic 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),
- in the case of towing, a loaded vehicle or 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
on the instrument panel is
permanently lit.
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 applied" on the multifunc-
tion screen (except NaviDrive).
The normal operating sound will con-
fi r m t o y o u t h e a p p l i c a t i o n / r e l e a s e o f
your electronic parking brake.
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D R I V I N G
To immobilise the vehicle,
engine running
With the engine running and the ve-
hicle stationary, in order to immobi-
lise the vehicle you need to manually
apply the parking brake by pulling
on control A .
The application of the parking brake
i s c o n fi r m e d b y : - the lighting of warning lamp P on control A and
on the instrument panel,
- the display of a message "park- ing brake applied" on 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
on the instrument panel is
permanently lit. Particular situations
In certain situations (e.g. starting
the engine), the parking brake can
automatically alter its force. This is
normal operation.
To advance your vehicle (towing,
etc.) without starting the engine, but
with the ignition on, press on the
brake pedal and release the park-
ing brake
by pulling then releasing
control A .
The full release of the parking brake
i s c o n fi r m e d b y t h e e x t i n c t i o n o f
warning lamp P (red) on the instru-
ment panel and the display of a
message "parking brake released"
on the multifunction screen.
If the parking brake malfunctions
while applied or if the battery runs
fl a t , a n e m e r g e n c y r e l e a s e i s a l w a y s
possible.
Activation/Deactivation of the
automatic functions *
The automatic application when the
engine is switched off and the au-
tomatic release when you press
the accelerator can be deactivated.
Activation/deactivation is performed
u s i n g t h e c o n fi g u r a t i o n m e n u o f t h e
multifunction screen. To do so, select
" P e r s o n a l i s a t i o n / C o n fi g u r a t i o n / D e fi n e
the Vehicle parameters/Driving assis-
tance/Automatic handbrake".
The deactivation of these
f u n c t i o n s i s c o n fi r m e d b y t h e
lighting of this warning lamp
on the instrument panel.
With the automatic functions
deactivated, the application and
release of the parking brake are
done manually.
* According to country
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D R I V I N G
Emergency unlocking In the event of the electric parking
brake malfunctioning or the battery
r u n n i n g fl a t , a n e m e r g e n c y m e c h a -
nism can unlock the parking brake.
Immobilise the vehicle, with the
e n g i n e r u n n i n g , b y e n g a g i n g fi r s t
gear (manual gearbox), posi-
tion P (automatic gearbox) or M
or R (6-speed electronic gear-
box).
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 with-
out delay.
Fetch the vehicle blocks E and
the unlocking tool F (handle)
from the toolbox.
Immobilise the vehicle by placing
blocks E at the front and at the
rear of one of the rear wheels.
Slide the front left-hand seat
back as far as possible.
L i f t u p t h e fl o o r p l u g B
on the
carpet in front of the seat.
Pierce the tab C on the tube D
with the unlocking tool F .
Place the end of the handle F in
the tube D .
Turn the unlocking tool F clock-
wise.
For safety reasons , it is
essential to continue turning the
device as far as it will go or until
you hear a knocking noise. The
parking brake is released.
Remove the unlocking tool F and
store it with the blocks E in the
toolbox.
- The operation of the parking brake reinitialises when the ig-
nition is switched off then on
again. If the reinitialisation of the
parking brake proves impossi-
ble, contact a CITROËN dealer.
- The subsequent time required for application may be longer
than during normal operation.
For safety reasons, after this manoeuvre it is essential to cont act a CITROËN dealer urgently to have the plug
replaced.
Following an emergency unlocking, immobilisation of the vehi cle is no longer guaranteed once the manual emer-
gency unlocking has been deployed and the manual control doe s not allow the re-application of your parking
brake.
Take no action, either on control A , or stopping starting the engine while the unlocking to ol F is engaged.
Take care not to allow moisture or dust in the proximity of th e plug.
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D R I V I N G
SITUATION
CONSEQUENCES
4 Display of message
" Parking brake
faulty " a n d t h e f o l l o w i n g w a r n i n g l a m p s :
and/or
fl a s h i n g - The automatic functions are deactivated.
- The hill start assist is unavailable.
T o a p p l y t h e e l e c t r o n i c p a r k i n g b r a k e :
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 a s h e s o r i f t h e w a r n i n g l a m p s d o n o t c o m e
on when the ignition is switched on, this method does not work.
Have it checked by a CITROËN dealer.
T o r e l e a s e t h e e l e c t r i c p a r k i n g b r a k e :
Switch on the ignition.
Pull the control lever and hold it for approximately 3 second s.
5 Display of message
" Parking brake control
faulty – automatic mode activated " and
t h e f o l l o w i n g w a r n i n g l a m p s :
and/or
fl a s h i n g - Only the functions for automatic application on switchi
ng off the
engine and automatic release on acceleration are available.
- Manual application/release of the electric parking brake a nd
dynamic emergency braking are unavailable.
6 Battery fault - Lighting of the battery warning lamp ma
kes it essential to stop
t h e v e h i c l e a s s o o n a s t r a f fi c a l l o w s . S t o p a n d i m m o b i l i s e y o u r
vehicle.
- Apply the electric parking brake before switchi ng off the engine.
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D R I V I N G
5-SPEED MANUAL GEARBOX
Starting the vehicle
Check that the gear lever is in
neutral.
Do not touch the accelerator.
F o r D i e s e l e n g i n e s : t u r n t h e
key to position M and wait until
the pre-heating warning lamp
switches off if it has come on.
Operate the starter, turning the
key until the engine starts (no
more than ten seconds).
In temperatures lower than 0 °C,
declutch whilst turning the starter
to facilitate starting.
6-SPEED ELECTRONIC GEARBOX SYSTEM
The 6-speed electronic gearbox of-
fers a choice between the comfort of
fully automatic operation or the driving
pleasure of manual gear changing.
Therefore, you have a choice of two
d r i v i n g m o d e s :
- the automatic mode for auto-
matic control of the gears by the
gearbox,
- the sequential mode for manu-
al changing of the gears by the
driver.
a u t o m a t i c m o d e : s e l e c t o r 2 in
position A .
m a n u a l m o d e : s e l e c t o r 2 in posi-
tion M .
In automatic mode, instant manual
operation is possible any time you
action one of the paddles "+" or "-".
Mode selection
Only engage reverse gear when
the vehicle is stationary with the
engine at idle.
Engaging reverse gear
Push the gear lever to the right
then rearwards.