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 brightness of the instruments and controls,
- when the level of brightness required is reached, release the button.
Deactivation
When the lighting is off, or in day mode on vehicles fi tted with daytime running lamps, pressing the button does not have any effect.
See also:
Interior quality
Quality and sophistication are evident throughout the new Citroën C4's cabin,
with full attention paid to the flush assembly and feel of the materials used.
The dashboard and fascia have been ...
A few definitions…
Range
(miles or km)
This indicates the distance which can
still be travelled with the fuel remaining
in the tank in relation to the average
consumption over the last few miles
(kilometres) tra ...
Very cold protection
Moveable device which prevents the intake of snow particles, which could obstruct
the air filter.
DIESEL ENGINE HDi 173 FAP
Normal situation
The shutter 2 is in a horizontal position in the air ...






