Mazda 3 Sport 2017, Manual

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4–119
When Driving
i-ACTIVSENSE
     
If the steering wheel, accelerator pedal, or brake pedal is operated abruptly and the vehicle
moves close to a white (yellow) line, the system determines that the driver is making a lane
change and the Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS)
operation is temporarily canceled. The Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS) becomes operational again when the system detects white (yellow)
lane lines while the vehicle is being driven normally within its vehicle lane.
     
If the vehicle deviates from its lane repeatedly within a short period of time, the Lane-
keep Assist System (LAS) & Lane Departure Warning System (LDWS) may not operate.
     
When white (yellow) lane lines are not detected, the Lane-keep Assist System (LAS) &
Lane Departure Warning System (LDWS) does not operate.
     
Under the following conditions, the Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS) may not be able to detect white (yellow) lane lines correctly and
it may not operate normally.
     
If an object placed on the dashboard is re
fl
ected in the windshield and picked up by the
camera.
     
Heavy luggage is loaded in the luggage compartment or on the rear seat and the
vehicle is tilted.
     
The tire pressures are not adjusted to the speci
fi
ed pressure.
     
Tires other than conventional tires are equipped.
     
When the vehicle is driven on the guiding branch to or from the rest area or tollgate of
a highway.
     
The white (yellow) lane lines are less visible because of dirt or fading/patchiness.
     
A vehicle in front of your vehicle is running near a white (yellow) lane line making it
less visible.
     
A white (yellow) lane line is less visible because of bad weather (rain, fog, or snow).
     
The vehicle is driven on a temporary lane or section with a closed lane resulting from
construction where there may be multiple white (yellow) lane lines or they are interrupted.
     
A misleading line is picked up on the road such as a temporary line for construction,
or because of shade, lingering snow, or grooves
fi
lled with water.
     
The surrounding brightness suddenly changes such as when entering or exiting a tunnel.
     
The illumination of the headlights is weakened because of dirt or the optical axis is
deviated.
     
The windshield is dirty or foggy.
     
The windshield, camera is fogged (water droplets).
     
Back-light is re
fl
ected off the road surface.
     
The road surface is wet and shiny after rain, or there are puddles on the road.
     
The shade of a guardrail parallel to a white (yellow) lane line is cast on the road.
     
The width of the driving lane is narrow or wide.
     
Driving on roads with tight curves.
     
The road is excessively uneven.
     
The vehicle is shaken after hitting a road bump.
     
There are two or more adjacent white (yellow) lane lines.
     
There are various road markings or lane markings of various shapes near an intersection.
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