CITROEN C4 Handbook page 48

Ease of use and comfort
► Raise the control bar and slide the seat
forwards or backwards.
► Release the control bar to lock the seat in
position on one of the notches.
Backrest angle
► Turn the knob to obtain the desired angle.
Height
► Pull the control upwards to raise or push it
downwards to lower, until you obtain the position
required.
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Lumbar
(driver only)
► Turn the knob to obtain the desired level of
lumbar support.
Electric adjustments
Backrest angle
► Tilt the control forwards or rearwards.
Cushion height
► Tilt the rear of the control upwards or
downwards to obtain the required height.
Lumbar
► Press one of the controls to obtain the
desired lumbar support.
Massage function
This function provides lumbar massage; it only
operates when the engine is running as well as
in STOP mode of the Stop & Start system.
Activation/Deactivation
► Press this button to activate/deactivate
the function.
Upon activation, the indicator lamp comes on.
The massage function is activated for a period
of one hour.
During this time, massage is performed in
6 cycles of 10 minutes (6 minutes of massage
followed by a 4-minute break).
After one hour, the function is deactivated; the
indicator lamp goes off.