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Detection of road signs
Detection of road signs
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The system displays speed limits on the instrument panel according to road signs detected
on the side of the road.
It mainly uses information taken from the camera 1, attached to the
windscreen behind the rear view mirror.
Depending on the country, the system also uses information from a map subscription
to
interpret certain signs (town entrance, etc.).
The sign displayed on the instrument panel changes when a road sign is detected by
the
system.
Once the speed limiter or the cruise control is activated, you can adapt the limited
speed setpoint to the speed displayed on the instrument panel using the system. (SPEED LIMITER, CRUISE CONTROL)
If the limited speed limit is exceeded, the road sign displayed on the instrument
panel
is modified to inform the driver.
Location of the camera 1
Make sure the windscreen is not obscured (dirt, mud, snow, condensation etc.).
Special
features
For vehicles with a map subscription:
- if the vehicle is travelling in a country where the speed units differ from those of the vehicle, the system displays the speed limit sign in the unit of the country, alongside the speed limit converted to the unit used by the vehicle’s instrument panel;
- for countries where the speed limit is reduced during rainy weather on some types of roads, the system may alter the detected speed limit after a few seconds of the windscreen wipers being activated.
For vehicles without a map subscription: when driving in a country where speed
units differ from those on your vehicle, you can manually select the speed unit shown
on
the instrument panel (e.g. change the unit from miles to kilometres) in order to display
accurate information. DISPLAYS AND INDICATORS
Note: the system does not take into account exceptional speed limit measures, such
as peak pollution days.
Activating/deactivating the system
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Vehicles fitted with a multimedia screen 2
To activate or deactivate the function, refer to the multimedia instructions.
Select “ON” or “OFF”.
WARNING
For safety reasons, carry out any adjustments while the vehicle is stationary.
Note
Depending on the vehicle, depending on the length of time following the last time
the
engine was stopped, the sound alert is reactivated:
- when the vehicle is unlocked;
or
- when a door is opened;
or
- when the engine is restarted.
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Activating, deactivating overspeed sound alerts using the "My Safety" button
3
The sound alert can be deactivated or activated using "Perso" mode in the function.
MY SAFETY
If the sound alert has previously been deactivated using "Perso" mode:
- to deactivate the sound alert,press the button 3 twice in succession. The indicator light on the button 3 goes out;
- to reactivate the sound alert, press the button 3 once. The indicator light on the button 3 lights up.
Operation
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Warning lights
The function displays the following warning lights :
- 4
- Speed limit road signs
- 5
- Additional road signs (start or end of “No overtaking” zone, slip road speed limit, speed in case of a caravan, speed limit with length of application, etc.)
If the speed limit is exceeded, the circle around the panel flashes
(4
warning light) along with a sound signal to warn the driver.
Note
Map subscription
Road sign detection is associated with a map subscription.
Depending on the equipment, it is necessary to update the maps regularly.
It the maps are not updated, system performance will be impaired (incorrect speed
limit, etc.)
Note: If there is no map for a country, a message will appear on the
multimedia screen to inform and for downloading the map information relating to the
country.
To manage the subscription, please refer to the multimedia instructions.
If there is no subscription, the system will be limited to taking into account the
speed limit signs when they are detected by the camera.
The system will no longer take into account information related to the maps. The
speed limit availability may be affected.
Varying the limit speed
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Depending on the vehicle, you have control A or B.
If the speed limit notification differs from the detected speed value, press and hold
the
following
buttons :
- 7 (SET/+) or 9 (RES/+) to increase the notification speed to the detected speed ;
- 6 (SET/-) to reduce the notification speed to the detected speed.
Variation of the limited speed or cruising speed
To adapt the speed limiter, cruise control or adaptive cruise control setpoint to
the
detected speed limit, press the button
8.
Temporary unavailability
If the system is
unavailablie for reasons related to the camera or map data, the
symbol or, depending on the vehicle, the
symbol is displayed on the instrument panel. If there is
still a problem, contact an approved
dealer.
The system cannot detect the speed limit if:
- the windscreen is not clean;
- the camerea is blinded by the sun;
- there is insufficient visibility (fog, etc.);
- the signs are not legible (snow, etc.) or are hidden (by another vehicle or by trees);
- the information taken from the map is not up to date.
Note
when the front camera is obscured, the "Front camera no visibility" message is displayed
on the instrument panel. Clean the windscreen area in front of the camera.
Operating faults
When the system detects an operating fault, the
or, depending on the vehicle, symbol
is displayed on the instrument panel.
WARNING
This function is an additional driving aid. This function is not under any
circumstances intended to replace the due care and attention of the driver, who
should at all times be in control of the vehicle.
The driver should always adapt their speed to the traffic conditions, regardless of
the system indications.
The system detects speed limit signs and does not detect other signs (e.g. entry/exit
to/from urban areas, etc.).
The system may not detect all speed limit signs or may interpret them
incorrectly.
The driver should not ignore signs that are not detected by the system and should,
as
a priority, comply with the traffic signage and the highway code.
In the event of poor visibility (fog, snow, frost, etc.), it is possible that the
system may not indicate the correct speed to the driver.
The driver should always adapt their speed to the traffic conditions, regardless of
the system indications.