See also:

Checks
Unless otherwise indicated, check these components in accordance with the servicing booklet and according to your engine. Otherwise, have them checked by a PEUGEOT dealer or a qualified workshop. ...

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 ...

Particle emissions filter (Diesel)
The start of saturation of the particle filter is indicated by the temporary illumination of this warning lamp accompanied by a warning message in the screen. As soon as the traffic conditions pe ...