Citroen C4
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Citroen C4

See also:
Audible and/or visual rear parking assistance
This system consists of four proximity
sensors, located in the rear bumper.
This detects any obstacle (person, vehicle,
tree, gate, etc.) behind the vehicle,
except obstacles located just below ...
Mirrors
...
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:
...