Mazda MX-30 2020 Owner's Manual page 304

The system detects white (yellow)
lane lines on both sides.
There is a vehicle on the rear sides.
NOTE
The Blind Spot Assist function may
not operate normally when any of
the following conditions is met.
A condition under which the
Forward Sensing Camera (FSC)
cannot detect a target object is
met.
Refer to Forward Sensing Camera
(FSC) on page 4-74.
The visibility of vehicles in adjacent
lanes is poor.
A vehicle in an adjacent lane
rapidly approaches at a high
speed.
Vehicles in adjacent lanes have any
of the following shapes.
The vehicle size is very small.
The vehicle height is extremely
low or high.
A special type of vehicle with a
complex shape.
The visibility of white lines (yellow
lines) is poor (due to paint flaking
or dirt, or being hidden by vehicles
ahead).
There are multiple white lines
(yellow lines) or they are
interrupted.
A misleading line on the road is
picked up (such as temporary line
for construction, shadow, lingering
snow, or grooves filled with water).
The width of the vehicle lane is
narrow or wide.
The vehicle is shaken after hitting a
road bump.
The vehicle is driven on a section
with a closed lane or temporary
lane due to construction.
The vehicle is driven on a forked
road or junction.
When the ELK OFF indicator light is
on, the system is cancelled according
to a Mazda Connect setting.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
Temporary cancellation of the
function
The Blind Spot Assist function goes on
stand-by when any of the following
conditions is met. The Blind Spot Assist
function is automatically restored
when its operation conditions are met.
The vehicle speed is less than about
55 km/h (34 mph).
The system cannot detect white
(yellow) lane lines.
The accelerator pedal is depressed
abruptly.
The brake pedal is depressed.
The steering wheel is operated
abruptly.
The TCS/DSC is operating.
The TCS/DSC is turned off.
Multiple vehicles are travelling in the
detecting area near your vehicle.
Cancellation of the function
The Blind Spot Assist function is
cancelled when any of the following
conditions is met.
The temperature in the Forward
Sensing Camera (FSC) is high or low.
The windscreen around the Forward
Sensing Camera (FSC) is foggy.
The windscreen around the Forward
Sensing Camera (FSC) is blocked by
an obstruction, causing poor forward
visibility.
When Driving
i-ACTIVSENSE
4-137