Mazda MX-30 2022 Owner's Manual Leaflet page 224

When Driving
i-ACTIVSENSE
The front radar sensor includes a
function for detecting soiling of the
radar sensor's front surface and
informing the driver, however,
depending on the conditions, it may
require time to detect or it may not
detect plastic shopping bags, ice or
snow. If this occurs, the system may
not operate correctly, therefore
always keep the front radar sensor
clean.
If "Safety and Driver Support Systems
Temporarily Disabled. Front Radar
Obscured. Drive Safely" is displayed
on the multi-information display of
the instrument cluster, clean the area
around the front radar sensor.
Do not install a grille guard.
If the front part of the vehicle has
been damaged in a vehicle accident,
the position of the front radar sensor
may have moved. Stop the system
immediately and always have the
vehicle inspected at an Authorized
Mazda Dealer.
Do not use the front bumper to push
other vehicles or obstructions such
as when pulling out of a parking
space. Otherwise, the front radar
sensor could be hit and its position
deviated.
For repairs, replacement or paint
work around the front radar sensor,
consult an Authorized Mazda Dealer.
Always use tires for all wheels that
are of the specified size, and the
same manufacturer, brand, and tread
pattern. In addition, do not use tires
with significantly different wear
patterns on the same vehicle as the
system may not operate normally.
NOTE
If the lead-acid battery power is

weak, the system may not operate
correctly.
4-76
When driving on roads with little

traffic and few vehicles ahead or
obstructions for the front radar
sensor to detect, "Safety and Driver
Support Systems Temporarily
Disabled. Front Radar Obscured.
Drive Safely" may be temporarily
displayed, however, this does not
indicate a problem.
The radar sensors are regulated by

the relevant radio wave laws of the
country in which the vehicle is
driven. If the vehicle is driven
abroad, authorization from the
country in which the vehicle is driven
may be required.
When the vehicle is driven on roads in
which there is an elevated road on one
side, the front radar sensor function
may be restricted temporarily.
When any of the following conditions
is met, the front radar sensor may not
be able to detect vehicles ahead or
obstructions correctly and each system
may not operate normally.
The rear surface of a vehicle ahead

does not reflect radio waves
effectively (such as an unloaded
trailer, a vehicle with a loading
platform covered by a soft top, a
vehicle with a hard plastic liftgate,
and a round-shaped vehicle).
A vehicle ahead has limited areas

that can reflect radio waves (such as
a low profile vehicle).
Under bad weather conditions (rain,

fog, and snow).
Front visibility is reduced (due to a

vehicle ahead casting off water,
snow, or sand).
Foreign matter (ice, snow, or dirt) is

on the surface of the front radar
sensor cover.