12 V accessories socket

To connect a 12 V accessory (max power: 120 Watts), remove the cover and connect a suitable adaptor.
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Overview
With attractive, sculpted lines; impressive build quality; and an array of
original upmarket features and functions, the new Citroën C4 is a perfect
balance of confidence-inspiring styling an ...
Lighting rheostat
System for manual adjustment of the
brightness of the instruments and controls
in relation to the exterior brightness.
Activation
When the lighting is on:
press the button to change the
br ...
Automatic lighting
The sidelamps and dipped headlamps
are switched on automatically, without
any action on the part of the driver,
when a low level of external light is detected
or in certain cases of activation
of ...






