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:
Brakes
If the parking brake is released, the lighting of this warning lamp along with
the STOP warning lamp indicates an insufficient level of brake fluid or a malfunction
of the braking distribution ...
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...
Diesel injection equipment
Bleeding of water from the diesel fuel filter
To be bled on a regular basis (at every oil change). To evacuate the water, slacken
the bleed screw or the water in diesel fuel sensor, which is loca ...