See also:

Deadlocking
Deadlocking renders the exterior and interior door controls inoperative. It also deactivates the manual central control button. Therefore, never leave anyone inside the vehicle when it is deadlocke ...

Front seat belts and passenger's front airbag
A. Front seat belts not fastened or unfastened warning lamp. B. Airbag fault warning lamp. C. Front passenger's airbag deactivation warning lamp. ...

Operating fault
If a fault occurs with the system, these warning lamps come on. Contact a PEUGEOT dealer or a qualified workshop to have the system checked. ...