CITROËN C4 Picasso Owner's Handbook Manual page 113

"Rear" function
This function gives rear passengers access to
the adjustment controls and allows.
- the distribution of air conditioned air to the
vents for the 2 row of seats,
nd
- the distribution of ambient air to the vents
for the 3 rd row of seats.
From the secondary page of the " Air
conditioning " menu:
Press this button to activate /
deactivate the "Rear" function
The indicator lamp in the button
is on when the function is
activated.
Settings for passengers in
the 2 row of seats
nd
Turn the upper wheel to open or close the
rear vent.
Turn the lower knob to reduce (to the left)
or increase (to the right) the air flow.
Settings for
passengers in the
3 row of seats
rd
Press the vent cover.
Adjust the flow of air to the two vents using
the four-position wheel (off, low, medium,
high).
Direct the vent by turning the cover.
Comfort
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