Horn
Audible warning to alert other road users to an imminent danger.

Press one of the spokes of the steering wheel.
Use the horn moderately and only in the following cases:
- immediate danger,
- when approaching an area
- where there is no visibility.
See also:
Diesel particulate filter system
Complementary to the catalytic converter, this filter makes an active contribution
to the preservation of air quality by the retaining of the unburnt pollutant particles.
Black exhaust fumes are t ...
Changing a bulb
Procedure for replacing a faulty bulb
with a new bulb .
In some climatic conditions (e.g.
low temperature or humidity),
the presence of misting on the
internal surface of the glass of
the headla ...
Play it safe
The Citroën DS3 is designed with an emphasis on robustness, strength and
optimum safety to ensure protection for all occupants. For reassuring control in
any driving situation Citroën DS ...






