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:
Changing a fuse
Procedure for replacing a faulty fuse
with a new fuse to rectify a failure of the
corresponding function.
...
Front lamps
1. Direction indicators
(PY21W amber).
2. Sidelamps (W5W).
3. Main beam headlamps (H1-55W).
4. Dipped beam headlamps
(H7-55W).
5. Front foglamps (PSX24W).
Changing direction indicator bulbs
...
Overview
Recognised as one of the best-styled models in its segment, the Citroen C5
has been subtly upgraded. The changes enable the car to keep all its character
while making it immediately visible and re ...






