Mazda CX-3 Owner's Manual page 267

NOTE
Do not enter signs
A do not enter sign is displayed when all of the following conditions are met.
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The vehicle speed is about 80 km/h (50 mph) or slower.
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The Forward Sensing Camera (FSC) recognises a do not enter sign as a sign targeted
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for your vehicle and the vehicle passes it.
In the following case, the display of the do not enter sign stops.
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The Forward Sensing Camera (FSC) recognises the do not enter sign and a certain
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period of time has elapsed since the vehicle passed the sign.
Excessive Speed Warning
If the vehicle speed exceeds the speed limit sign displayed on the active driving display,
the warning sound is activated and the area around the speed limit sign displayed on the
active driving display fl ashes 3 times in amber, and if the vehicle speed continues to exceed
the displayed speed limit sign, the indication stops fl ashing and remains on. Check the
surrounding conditions and adjust the vehicle speed to the legal speed using the appropriate
operation such as depressing the brake pedal.
When Driving
i-ACTIVSENSE
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