
CAUTION
The parking sensor detection range has limitations. For example, obstructions closing in from
the side and objects short in height may not be detected. Always confirm the safety around
the vehicle visually when driving.
For details, refer to the parking sensor obstruction detection indication and warning sound.
Refer to Parking Sensor System on page 4-220.
NOTE
The setting can be changed so that the projected vehicle path lines are not displayed.
Refer to Personalization Features on page 9-10.
How to use the projected v ehicle path line function
(Actual condition)
(Screen display)
Make sure that there are no obstructions within the projected v ehicle path lines.
Drive the vehicle forward while turning the steering wheel so t hat no obstructions come
within the projected vehicle path lines.
▼Front Wide View
Use the front wide view to assist
in checking the safety of the surrounding area when
accelerating from a stop or entering a T-shaped intersection an d intersection.
When Driving
i-ACTIVSENSE
4-179
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

NOTE
The parking sensor obstruction detection indication does not display. Switch the screen
display to the top view/front view or side view display if the parking sensor warning sound
is activated.
The front wide view screen displays the image in front of the vehicle at a wide angle and
corrects the image to help detect approaching obstructions from the side. Therefore, it
differs from the actual view.
▼ Side View
Use the side view to assist in c
hecking the safety of the surrounding area when accelerating
from a stop, parking, or stopping the vehicle.
Display range
(Actual condition)
(Screen display)
Target object
Viewing the screen
(When the projected vehicle
path line display is on) (When the projected vehicle
path line display is off)
Display/Icon
Content
Parking sensor viewDisplays the parking sensor d etection condition when the
parking sensor is activated.
For details, refer to the parkin g sensor obstruction detection
indication and warning sound.
Refer to Parking Sensor System on page 4-220.
When Driving
i-ACTIVSENSE
4-181
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

Do not turn the steering wheel any more until the vehicle has passed the obstruction, even
if the obstruction is not visible on the side vi ew image. If the steering wheel is turned even
more, the vehicle may contact the obstruction if it is turned sharply.
NOTE
Because there might be a difference between the image displayed on the screen and the
actual conditions, always check the safety of the surrounding area using the mirrors and
directly with your eyes when driving.
Even though the object displayed on the screen, such as a road curb or a division line of a
parking space, and the vehicle parallel guide lines appear parallel, they may not actually
be parallel.
▼ Top View/Rear View
Use the top view/rear view to assist in checking the safety of
the surrounding area when
accelerating from a stop, parking, or stopping the vehicle.
Range of display ed screen image
(Actual condition) (Screen display)
Target object
NOTE
In the top view screen, the areas in black at the front and rear of the vehicle image and the
seams where each of the camera images merge are blind spots.
Because images displayed in the top view screen are processed from each camera, the top
view screen may display in the following ways.
When Driving
i-ACTIVSENSE
4-183
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

1. Back the vehicle into the parking space by turning the steering wheel so that the vehicleenters the center of the parking space.
(Actual condition)
(Screen display)
2. After the vehicle starts entering the parking space, stop and adjust the steering wheel so
that the distance between the vehicle width lines and the sides of the parking space on
the left and right are roughly e qual, and then continue backing up slowly.
3. Once the vehicle width lines and the sides of the parking spa ce on the left and right are
parallel, straighten the wheels and back the vehicle slowly int o the parking space.
Continue checking the vehicle's surroundings and then stop the vehicle in the best
possible position. (If t he parking space has division lines, ch eck whether the vehicle
width guide lines are parallel to them.)
(Actual condition)
(Screen display)
▼ Rear Wide View
Use the rear wide view to assist in checking the safety of the
surrounding area when
accelerating from a stop, parking, or stopping the vehicle.
When Driving
i-ACTIVSENSE
4-186
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

The surroundings are dark such as during the night, early evening, or early morning, or
in a tunnel or indoor parking lot.
The illumination brightness of the headlights is reduced or the headlight illumination is
weakened due to dirt or a deviated optical axis.
The target object enters the blind spot of the Forward Sensing Camera (FSC).
A person or object bursts onto the road from the shoulder or cuts right in front of you.
You change lanes and approach a vehicle ahead.
When driving extremely close to the target object.
Tire chains or a temporary spare tire is installed.
The vehicle ahead has a special shape. For example, a vehicle towing a trailer house or
a boat, or a vehicle carrier carrying a vehicle with its front pointed rearward.
If the Forward Sensing Camera (FSC) cannot operate normally due to backlight or fog,
the system functions related to the Forward Sensing Camera (FSC) are temporarily
stopped and the following warning lights turn on. However, this does not indicate a
malfunction.
High Beam Control System (HBC) warning light (amber)
Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) warning
indication
Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop & Go
function) warning indication
Smart Brake Support/Smart City Brake Support (SBS/SCBS) warning indication
(amber)
If the Forward Sensing Camera (FSC) cannot operate normally due to high temperatures,
the system functions related to the Forward Sensing Camera (FSC) are temporarily
stopped and the following warning lights turn on. However, this does not indicate a
malfunction. Cool down the area around the Forward Sensing Camera (FSC) such as by
turning on the air conditioner.
High Beam Control System (HBC) warning light (amber)
Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) warning
indication
Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop & Go
function) warning indication
Smart Brake Support/Smart City Brake Support (SBS/SCBS) warning indication
(amber)
When Driving
i-ACTIVSENSE
4-195
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

Parking Sensor System*
The parking sensors use ultrasonic sensors which detect obstructions around the vehicle
when the vehicle is driven at lo w speeds, such as during garage or parallel parking, and a
buzzer sound and detection indicator notify the driver of the a pproximate distance from the
vehicle to the surrounding obstruction.
Rear corner sensor
Front corner sensor
Rear sensor
Front sensorSome models.
WA R N I N G
Do not rely completely on the parking sensor system and be sure to confirm the safety around
your vehicle visually when driving:
This system can assist the driver in opera ting the vehicle in the forward and backward
directions while parking. The detection ranges of the sensors are limited, therefore, driving the
vehicle while relying only on the system may cause an accident. Always confirm the safety
around your vehicle visually when driving.
NOTE
Do not install any accessories within the detection ranges of the sensors. It may affect the
system operation.
Depending on the type of obstruction and th e surrounding conditions, the detection range
of a sensor may narrow, or the sensors may not be able to detect obstructions.
The system may not operate norma lly under the following conditions:
Mud, ice, or snow is adhering to the sensor area (Returns to normal operation when
removed).
The sensor area is frozen (Returns to normal operation when the ice is thawed).
The sensor is covered by a hand.
The sensor is excessively shocked.
The vehicle is excessively tilted.
Under extremely hot or cold weather conditions.
When Driving
Parking Sensor System
4-220*Some models.
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

The vehicle is driven on bumps, inclines, gravel, or grass covered roads.
Anything which generates ultrasound is near the vehicle, such as another vehicle's
horn, the engine sound of a motorcycle, the air brake sound of a large-sized vehicle, or
another vehicle's sensors.
The vehicle is driven in heavy rain or in road conditions causing water-splash.
A commercially-available fender pole or an antenna for a radio transmitter is installed
to the vehicle.
The vehicle is moving towards a tall or square curbstone.
An obstruction is too close to the sensor.
Obstructions under the bumper may not be detected. Obstructions that are lower than the
bumper or thin which may have been initially detected may no longer be detected as the
vehicle approaches more closely to the obstruction.
The following types of obstructions may not be detected:
Thin objects such as wire or rope
Things which absorb sonic waves easily such as cotton or snow
Angular shaped objects
Very tall objects, and those which are wide at the top
Small, short objects
Always have the system inspected at an Authorized Mazda Dealer if any shock is applied
to the bumpers, even in a minor accident. If the sensors are deviated, they cannot detect
obstructions.
(With front sensor and front corner sensor)
The system may have a malfunction if the beep does not operate or the indicator light
does not illuminate when the park assist sensors switch is turned on. Consult an
Authorized Mazda Dealer.
(Without front sensor an d front corner sensor)
The system may have a malfunction if the be ep does not operate. Consult an Authorized
Mazda Dealer.
(With front sensor and front corner sensor)
The system may have a malfunction if the beep sound which indicates a system
malfunction is heard and the i ndicator light flashes. Consult an Authorized Mazda Dealer.
The beeper which indicates a system malf unction may not be heard if the ambient
temperature is extremely cold, or mud, ice, or snow adheres to the sensor area. Remove
any foreign material from the sensor area.
When installing a trailer hitch, consult an Authorized Mazda Dealer.
When Driving
Parking Sensor System
4-221
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27

▼Park Assist Sensor System Operation
With front sensor and front corner sensor
The switch can be activated when the ignition is switched ON, t
he selector lever is in any
position except reverse (R), and the vehicle speed is about 10 km/h (6 mph) or less.
When the parking sensor switch is pressed, a beep sound is hear d, the obstruction detection
indication is displayed in the a udio screen, and the indicator light in the switch illuminates.
Indicator light
NOTE
If the system is cancelled, it will not restor e automatically even when the vehicle speed is
decreased to 10 km/h (6 mph) or less.
When the ignition is switched OFF, the syst em status before it was turned off is
maintained. For example, if th e ignition is switched OFF while the parking sensor is
activated, the system will be activated when the ignition is switched ON the next time.
Sensor detection condition
The system can be used when the ignition is switched ON and the Park Assist Sensor
Switch has been turned on.
The sensors detect obstructions under the following conditions:
Sensor Condition
Front Sensor The selector lever is in any pos
ition except reverse (R), and the vehicle speed is
about 10 km/h (6 mph) or less.
Front Corner Sensor The vehicle speed is about 10 km/h (6 mph) o r less.
Rear Sensor The selector lever is in reverse (R).
Rear Corner Sensor The selector lever is in reverse
(R), and the vehicle speed is about 10 km/h (6 mph)
or less.
The system is cancelled under the following conditions:
The parking sensor switch is pressed while the parking sensor i s in operation.
When Driving
Parking Sensor System
4-224
CX-9_8HB2-EA-18G_Edition1 2018-5-11 13:09:27