See also:

Operation indicator lamps
If one of the following indicator lamps comes on in the instrument panel and/or instrument panel screen, this confirms that the corresponding system has come into operation. ...

Fuel tank
1. Opening the fuel filler flap. 2. Opening the fuel filler cap. 3. Hooking the fuel filler cap. Tank capacity: approximately 50 litres. ...

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 ...