2009.5 Citroen C4 PICASSO suspension

4
F A M I L I A R I S A T I O N

Panoramic glass roof

 81

Xenon directional
headlamps
Whether on dipped beams
or main beams, this function
allows your headlamps to fol-
low the direction of the road
ahead.

 88
Opening rear screen

 80

Pneumatic rear suspension
This enhances driving comfort and
maintains a constant body height,
whatever the vehicle load.
 155

Exterior side spotlamps
These light up the zones fac-
ing the driver’s and passenger’s
doors.

 87

Front/rear parking
assistance
Sensors, located in the
bumpers, detect obstacles.
 153

Parking space sensor
This measures the size of a
space and informs you of the
possibility of parking.

 149
Exterior rear view mirrors
With electric foldback.
Automatically tilts in reverse gear.
 66
E X T E R I O R

7
F A M I L I A R I S A T I O N

CITROËN Grand C4 Picasso
Torch

Pneumatic rear
suspension
Allows the height of the rear
of the vehicle to be adjusted Access to
spare wheel
Puncture repair kit
Depending on model, the puncture repair kit is located eit her in the boot well or in the compartment under
the left hand second-row passenger (open the fl ap by turning the screw a quarter turn).
This puncture repair kit is a complete system for a temporary repair; it is made up of a compressor and
a sealant product. Luggage cover blind
Luggage cover in two
sections
Torch
 99
 100

 171

 155

 167

 104
CITROËN C4 Picasso
Also see section "Practical information - § Changing a wheel ".

 170

155
IX
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 vehi-
cle 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, the automatic correction
will be activated as soon as the ve-
hicle starts to move. During the cor-
rection, the service warning lamp
lights up and a message on the
screen reminds you not to exceed
10 km/h (6 mph).
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 correction can be de-
activated:

 press on the button B for approx-
imately two seconds,

 release the button when you hear
a beep. Deactivation is confi rmed
by the lighting of the indicator lamp
on the button B .

In the event of the system mal-
functioning, alert messages,
always in association with the
service warning lamp, will dis-
play in the instrument panel .
Consult a CITROËN dealer.
It is essential that you should deactivate
the system in the following instances:
- working under the vehicle,
- changing a wheel,
- transporting the vehicle on a
truck or on a boot.
To reactivate the automatic correc-
tion:

 press again on the button B for
approximately two seconds,

 release the button when you hear
a beep. Activation is confi rmed
by the extinction of the indicator
lamp on the button B .

156
IX
D R I V I N G
Loading/unloading
assistance

Grand C4
Picasso
C4 Picasso
The pneumatic suspension has an
additional function associated with
it: the possibility to raise or lower
the height of the rear of the vehicle
when stationary, in order to facilitate
loading/unloading of the boot. Increasing the height of the boot
fl oor

 Press continuously at the top of
the control 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 twice at the bottom
of the control A .
Decreasing the height of the boot
fl oor

 Press continuously at the bottom
of the control A .
This action will be accompanied by
a sound 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 twice at the top of
the control A .
Driving with the boot in a
low position may damage
the components located un-
der the bodyshell.

Special features
- 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
lights up and a message on the
screen reminds you not to ex-
ceed 10 km/h (6 mph).
- The loading assistance does not function in the following instances:
- If the button B is lit up,
- in power economy mode,
- when you fi rst use the function, press for two seconds on the
control A to initialise the system.
All subsequent actions will be
followed immediately by the de-
sired results.

202
XII
T E C H N I C A L D A T A
* Depending on suspensions and roof bars.
DIMENSIONS (IN METRES)
Exterior (CITROËN Grand C4 Picasso and CITROËN C4 Picass o)
CITROËN
Grand C4 Picasso CITROËN


C4 Picasso

A 2.730 2.730

B 4.590 4.470

C 0.990 0.990

D 0.870 0.750

E 1.510 1.510

F 1.540 1.540

G * 1.660 to 1.710 1.660 to 1.680

H 2.100 2.100

I 1.830 1.830