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 supply cut-off
Your vehicle is fitted with a safety system that cuts off the supply of fuel in the event of an impact. ...

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. ...