See also:

Misfuel prevention (diesel)
Mechanical device which prevents filling the tank of a Diesel vehicle with petrol. It avoids the risk of engine damage that can result from filling with the wrong fuel. Located in the filler neck ...

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 ...

Operating fault
With the ignition on, the flashing of this warning lamp and the flashing of AUTO , accompanied by an audible signal and a message in the instrument panel screen, indicates a malfunction of the ...