Advertisement

Advertisement

Driving -> Pneumatic Suspension for Your Citroen C4 Grand Picasso SUV First Generation (2006-2013)

D R I V I N G  
If a failure of the ESP sys-  
tem is signalled by the light-  
ing of this warning lamp,  
Dynamic emergency braking  
then braking stability is not  
guaranteed. In this event, stability  
must be assured by the driver by  
repeating alternate "pull release"  
actions on control A.  
The dynamic emergency  
braking must only be used in  
exceptional circumstances.  
In the event of a failure of the vehicle’s  
main braking system or in an excep-  
tional situation (e.g. driver taken ill,  
under instruction, etc) a continuous  
pull on the control lever A will stop the  
vehicle.  
The electronic stability programme  
(ESP) provides stability during dy-  
namic emergency braking.  
If the dynamic emergency braking  
malfunctions, one of the following  
messages will be displayed on the  
multifunction screen:  
IX  
-
-
"Parking brake faulty".  
"Parking brake control faulty".  
CITROEN compiled by C4owners.org  
129  
D R I V I N G  
In the event of the electric parking  
brake malfunctioning or the battery  
running flat, an emergency mecha-  
nism can unlock the parking brake.  
Lift up the floor plug B on the  
carpet in front of the seat.  
Pierce the tab C on the tube D  
with the unlocking tool F.  
Emergency unlocking  
Immobilise the vehicle, with the  
engine running, by engaging first  
gear(manualgearbox),position P  
(automatic gearbox) or M or R  
(6-speed electronic gearbox).  
Switch off the engine, but leave  
the ignition on.  
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.  
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.  
-
The operation of the parking  
brake reinitialises when the igni-  
tion is switched off then on again.  
If the reinitialisation of the park-  
ing brake proves impossible,  
contact a CITROËN dealer.  
Slide the front left-hand seat  
back as far as possible.  
-
The subsequent time required  
for application may be longer  
than during normal operation.  
IX  
For safety reasons, after this manoeuvre it is essential to contact a CITROËN dealer urgently to have the plug  
replaced.  
Following an emergency unlocking, immobilisation of the vehicle is no longer guaranteed once the manual emer-  
gency unlocking has been deployed and the manual control does not allow the re-application of your parking  
brake.  
Take no action, either on control A, or stopping starting the
C
e
o
ng
p
in
y
e
r
w
i
g
hi
h
le
t
t
h
C
e
I
u
T
nl
R
o
c
O
ki
n
E
g
N
to
o
cloFmis penigleagdedb. y C4owners.org  
Take care not to allow moisture or dust in the proximity of the plug.  
130