D R I V I N G
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-
firmed by the lighting of the indi-
cator lamp in button B.
PNEUMATIC SUSPENSION
Operation
-
If there is an increase in vehicle
load, a sinking of the rear of
the vehicle is detected and the
pneumatic springs inflate 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 deflate to return the ve-
hicle to its nominal height.
If the vehicle has been unused
for a long period, the pneumatic
springs may inflate if necessary
when you unlock or open a door,
so as to return the vehicle to its
nominal height.
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.
Grand
C4 Picasso
C4 Picasso
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 pneumatic rear suspension en-
hances driving comfort by maintain-
ing a constant body height whatever
the vehicle load.
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 confirmed
by the extinction of the indicator
lamp in button B.
IX
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.
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 qualified workshop.
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