Emergency Or Assistance Call - CITROEN DS4 Owner's Handbook Manual

Automatic operation of
hazard warning lamps
When braking in an emergency, depending on
the deceleration, the hazard warning lamps
come on automatically.
They switch off automatically the first time you
accelerate.
 You can also switch them off by pressing
the button.
Horn
Audible warning system to alert other road
users to an imminent danger.
 Press the central part of the multifunction
steering wheel.
Use the horn moderately and only in
the following circumstances:
- immediate danger,
- overtaking a cyclist or pedestrian,
- approaching a location lacking
visibility.
Emergency or
assistance call
This system allows you to make an emergency
or assistance call to the emergency services or
to the dedicated CITROËN service.
For more information on the use of this
function, refer to the "Audio and telematics"
section.
179
Safety