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:
Exterior mirrors
Each fi tted with an adjustable mirror
glass permitting the lateral rearward vision
necessary for overtaking or parking.
They can also be folded for parking
in confi ned spaces.
Demisting - defro ...
Triggering
This is indicated by sounding of the siren
and fl ashing of the direction indicators
for approximately thirty seconds.
After it has been triggered, the alarm is
again operational.
If the alarm is ...
Checks
Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.
Batt ...






