steering MAZDA MODEL CX-5 2021 Service Manual

Do not apply a strong force to an ultrasonic sensor (rear):
When washing the vehicle, do not spray highly pressurized water against an ultrasonic sensor
(rear), or rub it strongly. In addition, do not hit the rear bumper forcefully when loading and
unloading cargo Otherwise, the sensors may no t detect obstructions correctly which could
cause the SCBS R system to not operate no rmally, or it could operate unnecessarily.
CAUTION
When driving off-road in areas where there is gr ass or foliage, it is recommended that the
SCBS R system be turned off.
 Always use tires of the specified size and th e same manufacturer, brand, and tread pattern
on all 4 wheels. In addition, do not use tires with significantly different wear patterns on the
same vehicle. Otherwise, the SCBS R system may not operate normally.
 If ice or snow is stuck on the ultrasonic sensors (rear) they may not be able to detect
obstructions correctly depending on the conditions. In such cases, the system may not be
able to perform controls correctly. Always dr ive carefully and pay attention to the rear of
the vehicle.
NOTE
The vehicle posture changes depending on the accelerator pedal, brake pedal and
steering wheel operations, which could make it difficult for the system to recognize an
obstruction, or it could facilitate unnecessary detection. In such cases, the SCBS R may or
may not operate.
The SCBS R system will operate under the following conditions.
The engine is running.
The selector lever is in the R (reverse) position.
“Reverse Smart City Brake Support Malfunction” is not displayed in the
multi-information display.
The vehicle speed is between about 2 to 8 km/h (2 to 4 mph).
The SCBS R is not turned off.
The DSC is not malfunctioning.
The SCBS R operates using ultrasonic sensors (rear) which detect obstructions at the rear
by emitting ultrasonic waves and then receiving the returning waves reflected off the
obstructions.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions and the
SCBS R may not operate.
The height of the obstruction is low such as low walls or trucks with low loading
platforms.
The height of the obstruction is high such as trucks with high loading platforms.
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The obstruction is small.
The obstruction is thin such as a signpost.
The obstruction is positioned away from the center of the vehicle.
The surface of the obstruction is not pointed vertically relative to the vehicle.
The obstruction is soft such as a hanging curtain or snow stuck to a vehicle.
The obstruction is shaped irregularly.
The obstruction is extremely close.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions correctly
and the SCBS R may not operate.
Something is stuck on the bumper near an ultrasonic sensor (rear).
The steering wheel is turned sharply, or the brake or accelerator pedal is operated.
There is another obstruction near one obstruction.
During inclement weather such as rain, fog and snow.
High or low humidity.
High or low temperatures
Strong winds.
The path of travel is not flat.
Heavy luggage is loaded in the luggage compartment or on the rear seat.
Objects such as a wireless antenna, fog light, or illuminated license plate is installed
near an ultrasonic sensor (rear).
The orientation of an ultrasonic sensor (rear) has deviated for reasons such as a
collision.
The vehicle is affected by other sound waves such as the horn, engine noise, ultrasonic
sensor of another vehicle.
In the following cases, an ultrasonic sensor (rear) may detect something as a target
obstruction which could cause the SCBS R system to operate.
Driving on a steep slope.
Wheel blocks.
Hanging curtains, gate poles such as at toll gates and railroad crossing.
When traveling near objects such as foliage, barriers, vehicles, walls, and fences along
a road.
When driving off-road in areas where there is grass and forage.
When passing through low gates, narrow gates, car washing machines, and tunnels.
A towing bar is installed or a trailer is connected.
When the system operates, the user is no tified by the multi-information display.
The Smart City Brake Support (SCBS) warning indication (amber) turns on when the
system has a malfunction.
Refer to Taking Action on page 7-33.
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Smart Brake Support(SBS)
*
The SBS system alerts the driver of a
possible collision us ing a display and
warning sound if the radar sensor (front)
and the Forward Sensing Camera (FSC)
determine that there is the possibility of a
collision with a vehicle ahead while the
vehicle is being driven at about 15 km/h or
faster (10 mph or faster). Furthermore, if
the radar sensor (front) and the Forward
Sensing Camera (FSC) determines that a
collision is unavoidable, the automatic
brake control is performed to reduce
damage in the event of a collision.
In addition, when the driver depresses the
brake pedal, the brakes are applied firmly
and quickly to assist. (Brake Assist (SBS
brake assist))
WARNING
Do not rely completely on the SBS system
and always drive carefully:
The SBS is designed to reduce damage in
the event of a collision, not avoid an
accident. The ability to detect an
obstruction is limited depending on the
obstruction, weather conditions, or traffic
conditions. Therefore, if the accelerator
pedal or brake pedal is mistakenly
operated it could result in an accident.
Always verify the safety of the surrounding
area and depress the brake pedal or
accelerator pedal while keeping a safer
distance from vehicles ahead or on-coming
vehicles.
CAUTION
In the following cases, turn the system off
to prevent a mis-operation:
 The vehicle is being towed or when
towing another vehicle.
 The vehicle is on a chassis roller.
 When driving on rough roads such as in
areas of dense grass or
off-road.
NOTE
The SBS system operates when all of the
following conditions are met:
The ignition is switched ON.
The SBS system is on.
The vehicle speed is about 15 km/h or
faster (10 mph or faster).
The relative speed between your
vehicle and the vehicle ahead is about
15 km/h or faster (10 mph or faster).
The Dynamic Stability Control (DSC)
is not operating.
The SBS system may not operate under
the following conditions:
If the vehicle is accelerated rapidly
and it comes close to a vehicle ahead.
The vehicle is driven at the same
speed as the vehicle ahead.
The accelerator pedal is depressed.
The brake pedal is depressed.
The steering wheel is being operated.
The selector lever is being operated.
The turn signal is being used.
When the vehicle ahead is not
equipped with taillights or the
taillights are turned off.
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The front doors or the liftgate is not fully closed.
 The vehicle is on a road incline.
 The door mirrors are retracted.
 Do not hit the front/rear camera, front bumper, and door mirrors forcefully. The camera
position or installation angle may shift.
 The cameras are of a waterproof structure. Do not disassemble, modify, or remove a
camera.
 The camera cover is made of hard plastic, therefore do not apply oil film remover, organic
solvents, wax, or coating agents. If any such agent gets on the camera cover, wipe it off
using a soft cloth immediately.
 Do not rub the camera lens forcefully, or clean it with an abrasive or hard brush. Otherwise,
it could scratch the camera lens and negatively affect the images.
 Consult an Authorized Mazda Dealer for repair, painting, or replacement of the front/rear
camera, front bumper and door mirrors.
 Heed the following cautions to assure that the 360°View Monitor operates normally.
 Do not modify the vehicle suspensions or lower/raise the vehicle body, or both.
 Always use wheels of the specified type and si ze for the front and rear wheels. Consult an
Authorized Mazda Dealer for tire replacement.
 When the display is cold, images may leave trai ls or the screen might be darker than usual,
making it difficult to check the vehicle surroundi ngs. Always confirm the safety at the front
and around the vehicle visually when driving.
 The method for parking/stopping the vehicle using the 360°View Monitor differs depending
on the road circumstances/conditions and th e vehicle conditions. When and how much you
turn the steering wheel will differ depending on the situation, , therefore always check the
vehicle surroundings directly with yo ur eyes while using the system.
Also, before using the system, always make sure that the vehicle can be parked/stopped in
the parking/stopping space.
NOTE
If there are water droplets, snow, or mud on the camera lens, wipe it off using a soft cloth.
If the camera lens is especially dirt y, wash it off with mild detergent.
If the area where the camera is installed, such as the liftgate or door mirrors, has been
damaged in a vehicle accident, the camera (position, installation angle) may have shifted.
Always consult an Authorized Mazda Dealer to have the vehicle inspected.
If the camera is subjected to excessive changes in temperature such as by pouring hot
water on the camera during cold weather, the 360°View Monitor may not operate
normally.
If the battery voltage is low, the screen might be temporarily difficult to view, however,
this does not indicate a problem.
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Viewing the screen
-b
-a
(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 detection 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 4-280.
Tire icon Indicates the tire direction. Moves in conjunction with the
steering wheel operation.
Projected vehicle path lines (a mber) Indicates the approximate projected path of the vehicle.
Moves in conjunction with th e steering wheel operation.
a) Indicates the path where the edge of the front bumper is ex‐
pected to travel.
b) Indicates the path where the inner side of the vehicle is ex ‐
pected to travel.
Extended vehicle width lines and dis ‐
tance guide lines (red/blue) Indicates the approximate width of the vehicle and the dis
‐
tance (from front end of bumper) in front of the vehicle.
The red lines indicate the points up to about 0.5 m (19 in)
from the front end of the bumper.
The blue lines indicate the points from about 0.5 m (19 in)
and up to 2 m (78 in) from the front end of the bumper.
Projected vehicle path distance guide
lines (red/amber) Indicates the distance (from front end of bumper) in front of
the vehicle.
The red line indicates the point about 0.5 m (19 in) from the
front end of the bumper.
The amber lines indicate the points about 1 m (39 in) and 2
m (78 in) from the front end of the bumper.
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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 obstru ction detection indication and warning sound.
Refer to Parking Sensor System on page 4-280.
NOTE
The setting can be changed so that the projected vehicle path lines are not displayed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
How to use the projected vehicle path line function
(Actual condition)
(Screen display)
Make sure that there are no obstructions within the projected vehicle path lines.
Drive the vehicle forward while turning the steering wheel so that 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 and intersection.
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Display/IconContent
Projected vehicle path lines (amber) Indicates the approximate projected path of the vehicle.
Moves in conjunction with the steering wheel operation.
The projected vehicle path lines (amber) indicate the path the
inner side of the vehicle is expected to travel.
Vehicle parallel guide lines (blue) Indicates th e approximate vehicle width including the door
mirrors.
Vehicle front end guide lines (blue) Indicates the point about 0.25 m (9.8 in) from the front edge
of the vehicle (front edge of the bumper).
NOTE
The setting can be changed so that the projected vehicle path lines are not displayed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
How to use the projected vehicle path line function
(Actual condition)
(Screen display)
AB
AB
C
C
Make sure that there are no obstructions within the projected vehicle path lines.
Turn the steering wheel so that the projected vehicle path lines travel inside of the
obstruction (A), and drive the vehicle
forward until it passes the obstruction.
If the projected vehicle path lines are on an obs truction (B) or outside of the obstruction (C),
the vehicle may contact the obstruction when turning the vehicle sharply.
CAUTION
 The parking sensor detection range has limita tions. For example, obstructions closing in
from the side and objects short in height may not be detected. Always confirm the safety
around the vehicle vi sually when driving.
For details, refer to the parking sensor obstruction detection indication and warning sound.
Refer to Parking Sensor System on page 4-280.
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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 view image. If the steering wheel is turned even
more, the vehicle may contact the obst ruction 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, park
ing, or stopping the vehicle.
Range of displayed 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.
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If an image containing an object with a conspicuous color is picked up by any of the
cameras, the whole screen may be affected and it may display in that color.
Obstructions displayed in the rear view may not display on the top view screen.
If the position or angle of each camera changes due to tilting of the vehicle, the image
may appear distorted.
Lines on the road may appear distorted at the seams where each of the camera images
merge.
The entire screen may appear bright/dark depending on the illumination level around
any of the cameras.
Viewing the screen
-a
-b
(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 detection condition when the
parking sensor is activated.
For details, refer to the parking sensor obstruction detection
indication and warning sound.
Refer to Parking Sensor System on page 4-280.
Tire icon Indicates the tire direction. Moves in conjunction with the
steering wheel operation.
Projected vehicle path lines (amber) Indicates the approximate projected path of the vehicle. Moves in conjunction with the steering wheel operation.
a) Indicates the path where th e rear wheels are expected to
travel.
b) Indicates the path where the outer side of the vehicle is ex ‐
pected to travel.
Extended vehicle width lines and dis ‐
tance guide lines (red/blue) These guide lines indicate the
approximate width of the vehi‐
cle and distance to a point measur ed from the rear of the vehi‐
cle (from the end of the bumper).
The red lines indicate the points up to about 0.5 m (19 in)
from the rear end of the bumper.
The blue lines indicate the poin ts from about 0.5 m (19 in)
and up to 2 m (78 in) from the rear end of the bumper.
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Display/IconContent
Projected vehicle path distance guide
lines (red/amber)These guide lines indicate the ap
proximate distance to a point
measured from the rear of th e vehicle (from the end of the
bumper).
The red line indicates the point about 0.5 m (19 in) from the
rear end of the bumper.
The amber lines indicate the points about 1 m (39 in) and 2
m (78 in) from the rear end of the bumper.
Blind Spot Monitoring (BSM) warning
lights Indicates when the Rear Cross Traffic Alert (RCTA) has oper
‐
ated.
For details, refer to Rear Cross Traffic Alert (RCTA).
Refer to Rear Cross Traffic Alert (RCTA) on page 4-143.
NOTE
The setting can be changed so that the projected vehicle path lines are not displayed.
Refer to the Settings section in the Mazda Connect Owner's Manual.
How to use the projected vehicle path line function
CAUTION
 The front of the vehicle swings out wide wh en turning the steering wheel while reversing.
Maintain sufficient distance between the vehicle and an obstruction.
 The parking sensor detection range has limitat ions. For example, obstructions closing in
from the side and objects short in height ma y not be detected. Always confirm the safety
around the vehicle visually when driving.
For details, refer to the parking sensor obstru ction detection indication and warning sound.
Refer to Parking Sensor System on page 4-280.
NOTE
Because there might be a difference between the image displayed on the screen, such as
indicated in the following, and the actual conditions when parking, always check the
safety at the rear of the vehicle and the surrounding area directly with your eyes.
Even though the back end of the parking space (or garage) displayed on the screen and
distance guide lines appear parallel, they may not actually be parallel.
When parking in a space with a division line on only one side of the parking space, even
though the division line and the vehicle wi dth guide line appear parallel, they may not
actually be parallel.
The following shows an example of vehicle parking with the steering wheel turned to the
left while backing up the vehicle. When backing into a parking space from the opposite
direction, the steering operation is reversed.
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