Good ventilation
To obtain the best from the system, we advise:
See also:
Ambience lighting
The dimmed passenger compartment
lighting improves visibility in the vehicle
when the light is poor. ...
Replacing bulbs
...
Operating fault
If this warning lamp comes on,
accompanied by an audible signal
and a message on the multifunction
screen, this indicates
a malfunction of these systems.
Have the systems checked by a
CITRO&Eu ...