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 the bumper.
An object, such as a stake, a roadworks cone or any other similar object may be detected at the beginning of the manoeuvre, but may no longer be detected when the vehicle comes close to it.
See also:
Adjustment dial
This dial is located on the dashboard.
It allows you to adjust the intensity of
diffusion of the fragrance.
Turn the dial to the right to permit
diffusion of the fragrance.
Turn the dial to ...
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...
Access to the tools
The towing eye is installed in the boot
under the fl oor.
To gain access to it:
open the boot,
raise the fl oor,
remove the polystyrene storage box,
remove the towing eye from the
hold ...






