2010.5 Citroen C4 PICASSO DAG service
[x] Cancel search: servicePage 186 of 355
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D R I V I N G
Deactivation
Press on button 3 .
This action causes the
information "OFF" to
appear on the instru-
ment panel screen.
This action does not cancel the
memorised maximum speed which
r e m a i n s d i s p l a y e d i n z o n e A of the
instrument panel.
Override of the programmed
speed
The accelerator pedal is equipped
with an end-of-travel switch. If you
action this switch by pressing the
pedal hard down, you can exceed
the memorised maximum speed at
any time.
During the time the speed is be-
ing exceeded, the displayed speed
fl a s h e s .
You have only to release the ac-
celerator pedal to return below the
maximum speed and render the
function active again. Return to normal driving
By moving the control 1 from po-
sition "LIM" to position 0 .
By the engine stopping.
The speed previously chosen is still
memorised. Operating fault
If there is a speed limiter malfunc-
tion, a message will display accom-
panied by an audible signal and
lighting of the service warning lamp.
Have it checked by a CITROËN
dealer.
If during the operation of the speed
limiter, the system is unable to keep
within the maximum speed (for exam-
ple on a steep descent or under heavy
a c c e l e r a t i o n ) t h e n t h e s p e e d fl a s h e s .
Adapt your speed as necessary.
The function will re-engage when
your speed returns below the de-
sired maximum speed.
On a steep downhill gradi-
ent or on sharp accelera-
tion, the speed limiter will
not be able to prevent the vehicle
from exceeding the programmed
speed.
U s e o f fl o o r m a t s t h a t a r e n o t a p -
proved by CITROËN may hinder
access to the accelerator pedal
and thus interfere with the function-
ing of the speed limiter.
To avoid any risk of interfering with
the pedals:
- c h e c k t h a t t h e fl o o r m a t i s c o r - rectly positioned,
- n e v e r u s e m o r e t h a n o n e fl o o r mat.
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D R I V I N G
Reactivation
By recall of the memorised
speed
After a disengagement, press on button 3 . Your vehicle automati-
cally returns to the memorised
cruise speed which is displayed
i n z o n e A .
If the memorised cruise speed is higher than the current speed,
the vehicle will accelerate to
reach the former.
By selection of the current
speed
Press on button 2 or 4 once the
desired speed has been reached.
The information "OFF" will then
disappear from the instrument
panel display.
Overriding the programmed
speed
During the operation of cruise con-
trol, it is always possible to use the
accelerator to go faster than the
cruise speed (for example to over-
t a k e a n o t h e r v e h i c l e ) . T h e s p e e d
d i s p l a y e d i n z o n e A fl a s h e s .
You have only to release the accel-
erator pedal to return to the cruise
speed. If during the operation of cruise
control, the system is unable to
keep within the memorised speed
( f o r e x a m p l e o n a s t e e p d e s c e n t ) ,
t h e n t h e s p e e d fl a s h e s . A d a p t y o u r
speed as necessary.
Return to normal driving Operating fault
If there is a malfunction, a mes-
sage will display accompanied by
an audible signal and lighting of the
service warning lamp.
Have it checked by a CITROËN
dealer.
Cruise control should only
be used when the driving
conditions allow you to drive
at a constant speed.
D o n o t u s e i t i n h e a v y t r a f fi c , o r o n
dangerous or slippery roads.
The driver must remain attentive
and in full control of his vehicle.
You are recommended to keep your
feet within range of the pedals.
To avoid any risk of interfering with
the pedals:
- c h e c k t h a t t h e fl o o r m a t i s c o r - rectly positioned,
- n e v e r u s e m o r e t h a n o n e fl o o r mat.
By an action on the control 1 from
position "REG" to position 0 .
By the engine stopping.
The cruise speed previously chosen is no longer memorised.
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D R I V I N G
LANE DEPARTURE WARNING SYSTEM
System which detects the involun-
t a r y c r o s s i n g o f l o n g i t u d i n a l t r a f fi c
lane markings on the ground (solid
o r b r o k e n l i n e ) .
S e n s o r s , fi t t e d b e l o w t h e f r o n t b u m -
per, trigger a warning if the vehicle
drifts over a lane marking (speed
h i g h e r t h a n 5 0 m p h ( 8 0 k m / h ) ) .
This system is particularly useful on
motorways and main roads. Activation
Press button A , the indicator
lamp comes on.
Deactivation
Press button A again, the indica-
tor lamp switches off.
The status of the system remains
in the memory when the ignition is
switched off.
Detection
You are warned by the vibration of
the driver's seat cushion:
- on the right-hand side, if the marking on the ground has been
crossed on the right,
- on the left-hand side, if the mark- ing on the ground has been
crossed on the left.
No warning is transmitted while the
direction indicator is active and for
approximately 20 seconds after the
direction indicator is switched off.
A warning may be transmitted if a
d i r e c t i o n m a r k i n g ( e . g . a r r o w ) o r
n o n - s t a n d a r d m a r k i n g ( e . g . g r a f fi t i )
is crossed. Operating fault
In the event of a malfunction, the
service warning lamp comes on,
accompanied by an audible signal
and a message on the multifunction
screen.
Consult a CITROËN dealer.
The lane departure warning sys-
tem cannot, in any circumstances,
replace the need for vigilance and
responsibility on the part of the
driver. The detection may be impeded:
- if the sensors are dirty (mud,
s n o w . . . ) ,
- if the markings on the ground are worn,
- if there is little contrast between the markings on the ground and
the road surface.
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D R I V I N G
PNEUMATIC SUSPENSION
Grand
C4 Picasso
C4 Picasso
The rear pneumatic suspension en-
hances driving comfort by maintain-
ing a constant body height whatever
the vehicle load. Operation
- If there is an increase in vehicle
load, a sinking of the rear of
the vehicle is detected and the
p n e u m a t i c s p r i n g s i n fl a t e i n o r -
der to compensate for the extra
weight.
- If there is a decrease in load, a rising of the rear of the vehicle is
detected and so the pneumatic
s p r i n g s d e fl a t e t o r e t u r n t h e v e -
hicle to its nominal height.
- If the vehicle has been unused for a long period, the pneumatic
s p r i n g s m a y i n fl a t e i f n e c e s s a r y
when you unlock or open a door,
so as to return the vehicle to its
nominal height.
If you do not reactivate the system
manually, automatic height correc-
tion will be activated as soon as the
vehicle starts to move. During height
correction, the service warning lamp
comes on and a message on the
screen reminds you not to exceed
1 0 k m / h ( 6 m p h ) .
The automatic correction does not
function if the doors or the boot are
open.
The automatic correction operates
even if your vehicle is in power
economy mode. Activation/Deactivation
The automatic height correction can
be deactivated:
press button B located on the
left hand boot interior trim for ap-
proximately two seconds,
release the button when you
hear a beep. Deactivation is con-
fi r m e d b y t h e l i g h t i n g o f t h e i n d i -
cator lamp in the button B .
In the event of a system fault,
alert messages, always in asso-
ciation with the service warning
lamp, will appear in the instru-
ment panel . Consult a CITROËN
dealer.
You must deactivate the system in
the following circumstances:
- when working under the vehicle,
- when changing a wheel,
- when transporting the vehicle on
a lorry or ferry
To reactivate automatic height cor-
rection:
press again on the button B for
approximately two seconds,
release the button when you hear
a b e e p . A c t i v a t i o n i s c o n fi r m e d
by the extinction of the indicator
lamp in the button B .
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D R I V I N G
Loading/unloading
assistance
Grand
C4 Picasso
C4 Picasso
The pneumatic suspension has an
additional function: the possibility to
raise or lower the height of the rear
of the vehicle when stationary, in or-
der to facilitate loading/unloading of
the boot. Increasing the height of the boot
fl o o r
Press continuously the top con-
trol A , which is located in the
boot, on the left-hand side.
This action will be accompanied by
an audible signal. You can stop the
movement at any time by releasing
the control.
3 b e e p s w i l l c o n fi r m t h a t t h e m o v e -
ment has gone as far as it can.
Returning to the normal height
P r e s s b r i e fl y t h e b o t t o m o f c o n -
trol A twice.
Decreasing the height of the boot
fl o o r
Press continuously the bottom of
control A .
This action will be accompanied by
an audible signal. You can stop the
movement at any time by releasing
the control.
3 b e e p s w i l l c o n fi r m t h a t t h e m o v e -
ment has gone as far as it can.
Returning to the normal height
P r e s s b r i e fl y t h e t o p o f c o n t r o l A
twice.
Driving with the boot in a
low position may damage
underbody components.
Particular points
- If you start the vehicle without having returned it to the normal
height, automatic correction will
activate as soon as the vehicle
starts to move. During the cor-
rection, the service warning
lamp comes on and a message
on the screen reminds you not to
e x c e e d 6 m p h ( 1 0 k m / h ) .
- Loading assistance does not function in the following circum-
stances:
- If button B is illuminated,
- in power economy mode,
- w h e n y o u fi r s t u s e t h e f u n c t i o n , press control A for two seconds
to initialise the system. The sys-
tem will respond normally to sub-
sequent operation of the control.
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C H E C K S
Screenwash and headlamp
wash fluid
F l u i d s p e c i fi c a t i o n
For optimum cleaning and to avoid
f r e e z i n g , t h i s fl u i d m u s t n o t b e
topped up with or replaced with plain
water. Diesel additive level (Diesel
engine with particle emission
filter)
A low additive level is indicated by
lighting of the service warning lamp,
accompanied by an audible warning
and a message on the multifunction
screen.
Topping up
This additive must be topped up by
a CITROËN dealer without delay.
Used products
Avoid prolonged contact of
u s e d o i l o r fl u i d s w i t h t h e
skin.
M o s t o f t h e s e fl u i d s a r e h a r m f u l t o
health or indeed very corrosive.
Do not discard used oil or
fl u i d s i n t o s e w e r s o r o n t o
the ground.
Take used oil to a CITROËN dealer
(France) or an authorised waste
disposal site.
I n t h e c a s e o f v e h i c l e s fi t t e d
with headlamp washers, the
m i n i m u m l e v e l o f t h i s fl u i d i s
indicated by an audible sig-
nal and a message on the multifunc-
tion screen.
Top up the level when you stop the
vehicle.
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C H E C K S
CHECKS
Unless otherwise indicated, check
these components in accordance
with the Maintenance and Warranty
Guide and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.
Battery The battery does not re-
quire any maintenance.
However, check that the
terminals are clean and
correctly tightened, partic-
ularly in summer and winter.
When carrying out work on the bat-
tery, refer to the "Practical infor-
mation" section for details of the
precautions to be taken before dis-
connecting the battery and following
its reconnection. Air filter and passenger
compartment filter
Refer to the Maintenance
and Warranty Guide for
details of the replacement
intervals for these compo-
nents.
Depending on the environment (e.g.
dusty atmosphere) and the use of
the vehicle (e.g. city driving), replace
them twice as often if necessary
(refer to the "Engines" section).
A clogged passenger compartment
fi l t e r m a y h a v e a n a d v e r s e e f f e c t o n
the performance of the air condition-
ing system and generate undesir-
able odours.
Oil filter
R e p l a c e t h e o i l fi l t e r e a c h
time the engine oil is
changed. Particle filter system (Diesel)
Complementary to the catalytic con-
v e r t e r , t h i s fi l t e r m a k e s a n a c t i v e
contribution to the preservation of air
quality by the retaining of the unburnt
pollutant particles. Black exhaust
fumes are thus no longer emitted.
After prolonged idling or driving at very
low speeds, you may occasionally no-
tice water vapour being emitted from
the exhaust when accelerating. This is
of no consequence to the running of
the vehicle or to the environment.
If there is risk of clogging, a mes-
sage appears on the multifunction
screen, accompanied by an audi-
ble signal and lighting of the service
warning lamp.
This alert tells you that the particle
fi l t e r i s s t a r t i n g t o fi l l u p ( i n c o n d i t i o n s
of urban driving of exceptionally long
d u r a t i o n : l o w s p e e d s , t r a f fi c j a m s e t c . )
T o r e g e n e r a t e t h e fi l t e r , i t i s a d v i s e d
to drive as soon as possible, when
t r a f fi c c o n d i t i o n s p e r m i t , a t a s p e e d
of 40 mph (around 60 km/h) or
m o r e f o r a t l e a s t fi v e m i n u t e s ( u n t i l
the alert message disappears).
If this alert persists, consult a
CITROËN dealer.
Refer to the Maintenance and
Warranty Guide for details of the
replacement interval for this compo-
nent.
The presence of this label, in par-
ticular with the Stop & Start system,
i n d i c a t e s t h e u s e o f a s p e c i fi c 1 2 V
lead-acid battery with special tech-
n o l o g y a n d s p e c i fi c a t i o n , f o r w h i c h
the involvement of a CITROËN
dealer is required when replacing or
disconnecting the battery. Failure to observe this recommen-
dation may cause premature wear
of the battery.
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C H E C K S
Brake pads Brake wear depends on
the style of driving, par-
ticularly in the case of ve-
hicles used in town, over
short distances. It may be
necessary to have the condition of
the brakes checked, even between
vehicle services.
Unless there is a leak in the circuit, a
d r o p i n t h e b r a k e fl u i d l e v e l i n d i c a t e s
that the brake pads are worn.
Manual gearbox
The gearbox does not re-
quire any maintenance (no
oil change).
6 - s p e e d e l e c t r o n i c g e a r
control gearbox The gearbox does not re-
quire any maintenance (no
oil change).
Automatic gearbox The gearbox does not re-
quire any maintenance (no
oil change). Brake disc wear status
For information relating to
checking the brake disc
wear status, contact a
CITROËN dealer.
Electric parking brake
This system does not require any
routine servicing. However, in the
event of a problem, have the system
checked by a CITROËN dealer.
For more information, see "Driving -
Electric parking brake - § Operating
faults". Only use products recom-
mended by CITROËN or
products of equivalent qual-
i t y a n d s p e c i fi c a t i o n s .
In order to optimise the operation
of units as important as the braking
system, CITROËN selects and of-
f e r s v e r y s p e c i fi c p r o d u c t s .
To avoid damaging the electrical
units, the use of a high pressure
washer in the engine compartment
is strictly prohibited .
Refer to the Maintenance and
Warranty Guide for the details of the
level checking interval for this com-
ponent.
Refer to the Warranty and Maintenance
and Record for details of the checking
interval for this component.
Refer to the Maintenance and
Warranty Guide for details of the
level checking interval for this com-
ponent.