Mazda 3 Sedan 2020 Owner's Manual page 260

When Driving
i-ACTIVSENSE
▼ Excessive Speed Warning
If the vehicle speed exceeds the speed limit sign displayed in the active driving
display/instrument cluster, the area around the speed limit sign flashes in amber and
the warning sound is activated at the same time. If the vehicle speed continues to
exceed the displayed speed limit sign, the indication stops flashing 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.
1. Vehicle is doing 55 mph when 50 mph speed limit sign is recognized.
2. Vehicle continues to do 55 mph after 50 mph speed limit sign is recognized.
3. Active driving display indication
4. Instrument cluster
The excessive speed warning is initially set to inoperable. If you want to activate the
excessive speed warning, change the setting in the personalization features. In
addition, the warning pattern and the warning activation timing differ depending on
the setting contents.
Refer to the Settings section in the Mazda Connect Owner's Manual.
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