Radar Sensors*
The radar sensor detects objects by
sending radio waves in a specific
direction and receiving the reflected
waves back.
Ve h i c l e f ro n t
1. Front radar sensor*
2. Front side radar sensors*
Ve h i c l e rea r
1. Rear side radar sensors*
CAUTION
Heed the following cautions so that
the radar sensors can function
normally.
Do not modify the suspensions.
Always use tires of the specified
size and the same manufacturer,
brand, and tread pattern on all 4
wheels. In addition, do not use
tires with significantly different
wear patterns or tire pressures on
the same vehicle (including
temporary spare tire).
Do not spray highly pressurized
water against the radar sensors or
rub them strongly.
Do not apply stickers on parts near
the radar sensors.
If foreign matter adheres to parts
near the radar sensors, remove it
and switch the vehicle power OFF.
The foreign matter detection status
is reset by switching the vehicle
power OFF.
Consult an Authorized Mazda
Dealer if you need to repair,
replace, or paint parts near the
radar sensors.
Do not install any parts that cover
the front of the radar sensors.
Do not replace the radiator grille
and emblem with anything other
than genuine products.
If strong force is applied to parts near
the radar sensors, the direction of
the radar sensor may become
deviated and each system may not
operate normally. Stop each system
immediately and have the vehicle
inspected by an Authorized Mazda
Dealer.
NOTE
The radar sensors include a function
for detecting abnormalities in the
sensor, soiling of the sensor’s front
surface, and informing the driver. If a
message appears on the screen that
can be addressed, follow the
directions of the message.
Front radar sensor
The following systems utilize the front
radar sensor.
Distance & Speed Alert (DSA)Mazda Radar Cruise Control
(MRCC)
Cruising & Traffic Support (CTS)
Driving
Radar Sensors
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Ultrasonic Sensors*
The ultrasonic sensors detect objects
by sending ultrasonic waves in a
specific direction and receiving the
reflected waves back.
Front ultrasonic sensors
*
Rear ultrasonic sensors
Detection ranges of ultrasonic sensors
1. About 50 cm (20 in)
2. About 1 m 50 cm (59 in)
3. About 1 m (39.3 in)
CAUTION
Heed the following cautions so that
the ultrasonic sensors can function
normally.
Do not modify the suspensions.
Do not spray highly pressurized
water against the ultrasonic sensors
or rub them strongly.
Do not apply stickers on the
ultrasonic sensors.
Consult an Authorized Mazda
Dealer if you need to repair,
replace, or paint the bumper.
Depending on the type of target
object and surrounding conditions,
the distance at which the ultrasonic
sensors can detect target objects may
be shortened or the target objects
may not be detected. Always confirm
the safety around the vehicle visually
when driving.
If strong force is applied to parts near
the ultrasonic sensors, the direction
of the ultrasonic sensor may become
deviated and each system may not
operate normally. Stop each system
immediately and have the vehicle
inspected by an Authorized Mazda
Dealer.
NOTE
The ultrasonic sensors include a
function for detecting abnormalities
in the sensor, soiling of the sensor’s
front surface, and informing the
driver. If a message appears on the
screen that can be addressed, follow
the directions of the message.
When any of the following
conditions is met, the ultrasonic
sensors may not be able to detect
target objects, and each system may
not operate normally.
Driving
Ultrasonic Sensors
*Some models.5-135
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