CITROËN C3 Handbook page 21

Deactivation indicator lamps
If one of the following indicator lamps comes on, this confirms that the corresponding system has been switched off intentionally.
This is may be accompanied by an audible signal and the display of a message.
Warning / indicator lamp State
fixed.
Passenger's
airbag system
Cause
The control switch, located at the
right-hand end of the dashboard is
set to the OFF position.
The passenger's front airbag is
deactivated.
You can install a rearward facing
child seat, unless there is an
operating fault with the airbags
(Airbag warning lamp on).
Action / Observations
Turn the control switch to the "ON" position to activate
the passenger's front airbag.
In this case, do not fit a child seat in the rearward
facing position on the front passenger seat.
Instruments
1
19