See also:

Instruments and controls
1. Audio and telematic system steering mounted controls. 2. Steering lock and ignition. 3. Wiper / screenwash / trip computer control stalk. 4. Instrument panel. 5. Driver's airbag. Horn. ...

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, - o ...

Checking levels
If a level drops significantly, have the corresponding system checked by a PEUGEOT dealer or a qualified workshop. Check all of these levels regularly and top them up if necessary, unless otherwis ...