2010 CITROEN C4 PICASSO boot
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116
FITTINGS
TORCH
This is a portable lamp, fi tted in the
boot wall, which can be used to illu-
minate the boot or as a torch.
Grand C4 Picasso
C4 Picasso
Boot lamp
The boot lamp A
comes on automat-
ically when the boot is opened and
switches off automatically when the
boot is closed.
Various lighting durations are avail-
able:
- ignition off, approximately ten minutes,
- in energy economy mode, approxi-
mately thirty seconds,
- engine running, no limit.
Operation of the torch
This torch operates with NiMH re-
chargeable batteries.
It has a battery life of approximately
45 minutes and recharges while you
are driving.
)
Extract the torch from its location
pulling it upwards, as indicated
by the arrow.
)
Press the switch B
, located on
the back, to switch the torch on
or off.
)
Unfold the support C
, located on
the back, to set down and raise
the torch; for example, when
changing a wheel.
Stowing the torch
)
Put the torch back in place in its
location, starting at the bottom.
If you have forgotten to switch off
the torch, this switches it off auto-
matically. Observe the polarities when fi tting
the batteries.
Never replace the rechargeable
batteries with normal single-use
batteries.
For replacement of the batteries,
see the "Practical information -
Changing a bulb" section.
It the torch is not engaged correct-
ly, it may not charge and may not
come on when the boot is opened.
Using the torch
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171
DRIVING
PNEUMATIC SUSPENSION
Grand
C4 Picasso
C4 Picasso
The pneumatic rear 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
pneumatic springs infl ate in or-
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
springs defl ate to return the ve-
hicle to its nominal height.
- If the vehicle has been unused
for a long period, the pneumatic
springs may infl ate if necessary
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 6
mph (10 km/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 rmed by the lighting of the indi-
cator lamp in 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
. Contact a CITROËN
dealer or a
qualifi ed workshop.
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 button B
again for approxi-
mately two seconds,
)
release the button when you hear
a beep. Activation is confi rmed
by the extinction of the indicator
lamp in button B
.
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172
DRIVING
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 oor
)
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 beeps will confi rm that the move-
ment has gone as far as it can.
Returning to the normal height
)
Press briefl y the bottom of con-
trol A
twice.
Decreasing the height of the boot
fl oor
)
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 beeps will confi rm that the move-
ment has gone as far as it can.
Returning to the normal height
)
Press briefl y the top of control 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
exceed 6 mph (10 km/h).
- Loading assistance does not
function in the following circum-
stances:
- If button B
is illuminated,
- in power economy mode,
- when you fi
rst use the function,
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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183
PRACTICAL INFORMATION
TEMPORARY PUNCTURE
REPAIR KIT
Using the kit
The kit is located in the boot under
the fl oor or under the fl ap in the sec-
ond row left-hand passenger foot-
well (open by turning the screw a
quarter of a turn).
)
Tick the wheel to be repaired
on the speed limitation sticker
enclosed then affi x the sticker
to the vehicle's steering wheel
to remind you that a wheel is in
temporary use.
)
Switch off the ignition.
)
Clip the cartridge 1
on the com-
pressor 2
.
)
Check that the switch A
is tilted
to position "0"
.
)
Connect the pipe of the car-
tridge 1
to the valve of the tyre to
be repaired.
)
Unwind the pipe of the compres-
sor 2
fully before connecting it to
the cartridge.
)
Connect the compressor's elec-
tric plug to the vehicle's 12 V
socket.
)
Start the vehicle and leave the
engine running. Complete system consisting of a
compressor and a sealant cartridge
which permits temporary repair
of
a tyre so that you can drive to the
nearest garage.
It is designed to repair holes of a
maximum diameter of 4 mm, locat-
ed exclusively on the tyre tread or
shoulder. Avoid removing any for-
eign bodies which have penetrated
the tyre.
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PRACTICAL INFORMATION
Grand C4 Picasso
C4 Picasso
Access to the spare wheel
Taking out the wheel (Grand
C4 Picasso)
)
Lift the boot fl oor covering to re-
veal the spare wheel carrier drive
on the right.
)
Take the extension 8
clipped in
the rear of the well below the
right hand third-row seat.
)
Lift up the spare wheel carrier
drive aperture cap.
)
Fit the extension to the drive then
engage the head of the wheel-
brace 4
on the extension.
)
Turn the assembly clockwise
to
the end of its travel to lower the
spare wheel carrier; the spare
wheel is now resting on the
ground.
)
Pull the wheel towards you and
pass the linking plate through
the centre of the wheel.
With the damaged wheel
now under the vehicle fl oor,
the vehicle has reduced
ground clearance, so take extra
care when reversing or driving on
uneven surfaces, including kerbs.
Retrieval of the spare wheel and
stowage of the affected road wheel
are operations that should be done
with the vehicle standing on its
wheels, not supported by the jack.
Putting the wheel back in place
)
The tyre valve must be facing
upwards.
)
Pass the linking plate through
the centre of the wheel (fi rst re-
moving the central trim on cer-
tain alloy wheels).
)
Turn the carrier drive anti-clock-
wise
to draw in the carrier cable.
Initially the drive will turn freely,
then the cable will tighten to raise
the wheel.
Check that the wheel is tight
against the vehicle fl oor and
not interfering with other nearby
components (e.g. the exhaust).
)
Stow the tools.
Taking out the wheel (C4 Picasso)
)
Lift the boot fl oor covering to re-
veal the spare wheel carrier drive
on the left.
)
Take the extension 7
from the
set of tools.
)
Lift up the spare wheel carrier
drive aperture cap, if fi tted.
)
Fit the extension to the drive then
engage the head of the wheel-
brace 4
on the extension.
)
Turn the assembly clockwise
to
the end of its travel to lower the
spare wheel carrier; the spare
wheel is now resting on the
ground.
)
Pull the wheel towards you and
pass the linking plate through
the centre of the wheel.
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194
PRACTICAL INFORMATION
Rear lamps (C4 Picasso)
1.
Direction indicators
(PY21W)
2.
Brake lamps/sidelamps
(P21/5W)
3.
Reversing lamp
(P21W
)
)
Identify the faulty bulb.
)
With the boot open, press on the
plastic cover A
, located close to
the lamp unit, to release it from
its housing.
)
Undo the two screws B
on the
side of the lamp unit and detach
the lamp unit by pulling it rear-
wards.
)
Disconnect the connector linking
the lamp unit with the tailgate.
)
Remove the bulb-holder.
)
Replace the bulbs.
To remove a bulb, rotate it a
quarter turn.
To r efi t the bulb, rotate it a quar-
ter turn in the other direction.
)
Reposition the bulb-holder.
)
Reconnect the connector to the
lamp unit.
Lamps mounted on the
bodywork
)
Identify the faulty bulb.
)
With the boot open, remove the
plastic cover on the tailgate.
)
Remove the bulb-holder from its
housing.
)
Replace the bulb.
To remove a bulb, rotate it a
quarter turn.
To r efi t the bulb, rotate it a quar-
ter turn in the other direction.
)
Reposition the bulb-holder.
)
Refi t the plastic cover.
Lamps mounted on the tailgate
)
Refi t the lamp unit on the body
and do up the two screws.
)
Reposition the plastic cover by
pressing on it.
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PRACTICAL INFORMATION
Rear lamps (Grand C4 Picasso)
1.
Direction indicators
(PY21W)
2.
Brake lamps
(P21W)
3.
Reversing lamp
(P21W)
4.
Sidelamps (LEDs)
For this type of lamp, contact a
CITROËN dealer or qualifi ed
workshop.
Changing bulbs
)
Identify the faulty bulb.
)
With the tailgate open, undo the
3 screws located on the side of
the lamp unit and pull it rear-
wards to detach.
)
Disconnect the connector linking
the lamp unit to the boot. Do not
disconnect the LEDs.
)
Remove the seal.
)
Remove the bulb-holder.
)
Replace the bulbs.
To remove a bulb, rotate it a
quarter turn.
To fi t the bulb, rotate it a quarter
turn in the other direction.
)
Reposition the bulb-holder.
)
Refi t the seal.
)
Reconnect the connector to the
lamp unit.
)
Arrange the harness in the open-
ing provided in the body.
)
Refi t the lamp unit to the body
and fi t and tighten the 3 screws.
Number plate lamps
(W 5 W)
)
Insert a thin screwdriver into one
of the external holes of the lens.
)
Push it outwards to unclip it.
)
Remove the lens.
)
Change the faulty bulb.
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PRACTICAL INFORMATION
Third brake lamp with bulb
(W5W)
)
With the boot open, detach the
interior trim.
)
Undo the nuts.
)
Using a thin screwdriver, detach
the 3 retaining lugs.
)
Remove the lamp via the exterior
of the tailgate.
)
Remove the bulb-holder.
)
Change the faulty bulb(s).
To r efi t, carry out these operations in
reverse order.
Third brake lamp (LEDs)
For the replacement of this type
of LED lamp, contact a CITROËN
dealer or a qualifi ed workshop.
Interior lighting
Interior lamp (1/W5W)
Detach the cover of the interior
lamp 1
with a thin screwdriver, close
to the button, to access the faulty
bulb.
Map reading lamps (2/W5W)
Detach the cover of the interior lamp.
To access the faulty bulb, detach
the partition for the reading lamp 2
concerned, as necessary.
Boot lamps (W5W)
Detach the unit by pushing it rear-
wards.
Torch (Krypton 3.6 V)
)
Open the tab.
)
Push with a fl at screwdriver in
the hole under the tab and re-
cover the bulb unit.
)
Open the bulb unit fully to change
the bulb.