Heating/ventilation
Automatic day/night model
In this manual: Heating/ventilation
~1min read
System which automatically and progressively changes between the day and night uses.

In order to prevent dazzle, the interior mirror glass darkens automatically in relation to the intensity of the light from the rear.
It lightens when the light (light beam of following vehicles, sun...) decreases, so guaranteeing optimum visibility.
In order to guarantee optimum visibility during your manoeuvres, the mirror lightens automatically when reverse gear is engaged.
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A quick Citroen DS3 quiz: every answer comes with an explanation and a link to the manual page.
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