See also:

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, ...

12 V accessory sockets
To connect a 12 V accessory (max power: 120 Watts), remove the cover and connect a suitable adaptor. Exceeding the maximum power could result in damage to your accessory. ...

Operating fault
In the event of a fault with the system, the "ECO OFF" switch warning lamp flashes then comes on continuously. Have it checked by a PEUGEOT dealer or a qualified workshop. In the event ...