Speed Limit Recognition And Recommendation - CITROEN C5 AIRCROSS Handbook

Sensors
The operation of the sensors as well as
the associated functions may be disturbed
by sound interference such as those
emitted by noisy vehicles and machinery
(e.g. lorries, pneumatic drills), by the
accumulation of snow or dead leaves
on the road or in the event of damaged
bumpers and mirrors.
A front or rear impact to the vehicle can
upset the sensors' settings, which is not
always detected by the system: distance
measurements may be distorted.
The sensors do not detect obstacles that
are too low (pavements, studs) or too thin
(trees, posts, wire fences).
Certain obstacles located in the sensors'
blind spots may not be detected or may no
longer be detected during the manoeuvre.
Certain materials (fabrics) absorb sound
waves: pedestrians may not be detected.
Maintenance
Clean the bumpers and door mirrors and
the field of vision of the cameras regularly.
When washing your vehicle at high
pressure, direct the spray from at least
30 cm away from the radar, sensors and
cameras.
Mats
The use of mats not approved by
CITROËN may interfere with the operation
of the speed limiter or cruise control.
To avoid any risk of jamming the pedals:
F ensure that the mat is secured
correctly,
F never fit one mat on top of another.
Units of speed
Ensure that the units of speed displayed
on the instrument panel (mph or km/h) are
those for the country you are driving in.
If this is not the case, when the vehicle is
stationary, set the display to the required
units of speed so that it complies with
what is authorised locally.
In case of doubt, contact a CITROËN
dealer or a qualified workshop.
Speed Limit recognition
and recommendation
Refer to the General recommendations on
the use of driving and manoeuvring aids.
This system displays the maximum authorised
speed in the instrument panel, according to
the speed limits in the country in which you are
driving, using:
- Speed limit signs detected by the camera.
- Speed limit details from the navigation
system mapping.
You should update your navigation
mapping regularly in order to receive
accurate speed limit information from the
system.
- Signs detected by the camera indicating the
area of a junction:
Driving
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