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:
Installing child seats attached using the seat belt
In accordance with European regulations, this table indicates the options for
installing child seats secured using a seat belt
and universally approved (a) in accordance with the weight of the child ...
"My DS3!"
Offering freedom of expression, the innovative Citroën DS3 provides extensive
levels of personalisation - both inside and out.
In addition to a range of body shades, the Citroën DS3's di ...
Doors
Locking the doors from the inside
With the doors closed, press button B once to operate the electric central locking
and unlocking.
The doors can still be opened from inside.
The central lockin ...






