CITROËN C4 PICASSO Handbook page 48

Instruments
Lighting dimmer control
Allows the manual adjustment of the brightness of the instrument panel and touch screen tablet to
suit the ambient light level.
Operates only when the vehicle lighting is on, with the exception of the daytime running lamps.
Two buttons
With the exterior lighting on, press button A
to increase the brightness of the instruments
and controls and the interior mood lighting or
button B to reduce it.
As soon as the lighting reaches the required
level of brightness, release the button.
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Touch screen tablet
F In the Configuration menu, select
"Brightness".
F Adjust the brightness using the arrows or
by moving the cursor.