See also:

Passenger safety
Seat belts and front passenger's airbag The seat belt fastened/unfastened status for each seat category is indicated by the lighting or flashing of the warning lamps linked to each position: ...

Child seats recommended by citroen
CITROËN offers a complete range of recommended child seats which are secured using a three point seat belt : ...

Brakes
If the parking brake is released, the lighting of this warning lamp along with the STOP warning lamp indicates an insufficient level of brake fluid or a malfunction of the braking distribution ...