brake sensor MAZDA MODEL CX-30 2020 Owner's Manual

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.Rear Side Radar Sensor*
▼Rear Side Radar Sensor
Your vehicle is equipped with rear side
radar sensor. The following systems
also use the rear side radar sensor.
Blind Spot Monitoring (BSM)Rear Cross Traffic Alert (RCTA)Smart Brake Support [Rear Crossing]
(SBS-RC)
The rear side radar sensors emit radio
waves and detect the radio waves
reflected off a vehicle approaching
from the rear or an obstruction.
1. Rear side radar sensor

The rear side radar sensors are installed
inside the rear bumper, one on each
side.
Always keep the surface of the rear
bumper near the rear side radar
sensors clean so that they operate
normally. Also, do not apply items such
as stickers.
Refer to Exterior Care on page 6-40.
CAUTION
If the rear bumper receives a severe
impact, the system may no longer
operate normally. Stop the system
immediately and have the vehicle
inspected at an Authorized Mazda
Dealer.
When Driving
i-ACTIVSENSE
*Some models.4-197
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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.The vehicle is driven on bumps, inclines, gravel, grating, or grass covered roads.Anything which generates ultrasonic wave s 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 approaches the vehicle.
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, or a steep grade.An obstruction is too close to the sensor.The vehicle is moving towards an uneven wall or stairs.There are multiple obstructions.The vehicle is driven in a place with low ceilings.Obstructions under the bumper cannot be detected. Obstructions which are
lower than the sensor or thin may not be detected even though they were
detected once.
The following types of obstructions may not be detected:
Thin objects such as wire, rope or poles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.
The system may have a malfunction if the indicator light does not turn on even
when the parking sensor switch is turned on. Have your vehicle inspected by an
Authorized Mazda Dealer.
The system may have a malfunction if a message indicating a system malfunction is
displayed. Have your vehicle inspected by an Authorized Mazda Dealer.
A message may be displayed even when the ambient temperature is extremely
cold, or mud, ice, or snow adheres to the sensor area. Remove any foreign matter
from the sensor area.
When Driving
Pa r k i n g S e n s o r Sys te m
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Press the switch again to stop the
operation.
1. Indicator light
NOTE
When the ignition is switched OFF, the
system status before it was turned off is
maintained. For example, if the
ignition is switched OFF while the
parking sensor is activated, the system
will be activated when the ignition is
switched ON the next time.
Operation conditions
The parking sensor system can be used
when all of the following conditions
are met:
The ignition is switched ON.The parking sensor switch is turned
on.
NOTE
(Automatic vehicle)
The detection indicator and buzzer
of the front sensors/front corner
sensors do not operate when the
selector lever is in the P position.
The detection indicator and buzzer
sound do not activate when the
parking brake is applied.
▼Obstruction Detection Indication
The position of a sensor which has
detected an obstruction is indicated.
The gauge illuminates in different areas
depending on the distance to an
obstruction detected by the sensor.
As the vehicle approaches closer to an
obstruction, the zone in the gauge
closer to the vehicle illuminates.
Without 360°view monitor
1. Front ultrasonic sensor gauge*
2. Right front corner ultrasonic sensor
gauge*
3. Right rear corner ultrasonic sensorgauge/Right rear side ultrasonic
sensor gauge
*
4. Rear ultrasonic sensor gauge
5. Left rear corner ultrasonic sensorgauge/Left rear side ultrasonic
sensor gauge
*
6. Left front corner ultrasonic sensor
gauge*
With 360°view monitor
1. Front ultrasonic sensor gauge
2. Right front corner ultrasonic sensorgauge
When Driving
Pa r k i n g S e n s o r Sys te m
4-226*Some models.
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When the differential oil temperature
is excessively high.
When there is a large difference
between the front and rear wheel
rotation, such as when trying to
remove the vehicle from mud.
“Mismatched Tire Diameters. Vehicle
Now in Front Wheel Drive” is
displayed/When the light is turned on
The indication is displayed/the light
turns on under the following
conditions. Inspect the tire sizes or tire
pressures on all 4 wheels. Contact an
Authorized Mazda Dealer if the
indication remains on or the warning
light remains illuminated.
When any of the tire diameter is
different.
When any of the tire pressure is
incorrect.
▼ TCS/DSC Indication/Indicator
Light (Turns on)
If the light stays on, the TCS, DSC or
the brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an
Authorized Mazda Dealer.
▼Air Bag/Front Seat Belt
Pretensioner System Warning
Indication/Warning Light
A system malfunction is indicated if the
warning light constantly flashes,
constantly illuminates or does not
illuminate at all when the ignition is
switched ON. If any of these occur,
consult an Authorized Mazda Dealer
as soon as possible. The system may
not operate in an accident.
WARNING
Never tamper with the air bag/
pretensioner systems and always have
an Authorized Mazda Dealer perform
all servicing and repairs:
Self-servicing or tampering with the
systems is dangerous. An air bag/
pretensioner could accidentally
activate or become disabled causing
serious injury or death.
▼Tire Pressure Monitoring System
(TPMS) Warning Indication/
Warning Light (Flashing)
If there is a problem with the TPMS or
the voltage of a tire pressure sensor
decreases, the TPMS warning light
flashes and a message is displayed on
the multi-information display. Have
your vehicle inspected by an
Authorized Mazda Dealer.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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(EPB) automatically have not been
met.
▼AUTOHOLD Warning Beep
Warning light flashes/message is
displayed and beep sound is activated
simultaneously for about 5 seconds
when using AUTOHOLD function or
when AUTOHOLD switch is operated.
Because a problem with AUTOHOLD
function has occurred, AUTOHOLD
function does not operate even if
AUTOHOLD switch is operated.

If the warning light flashes/message is
displayed and the beep sound is
activated simultaneously, have your
vehicle inspected at an Authorized
Mazda Dealer.
▼Vehicle Problem Warning Beep
If any of the following problems occur,
a warning beep is activated. Check the
information regarding the warning
indication in the instrument cluster or
on the center display.
Automatic transmission problemIncrease in automatic transmission
internal temperature
Brake
fluid amount decreaseEngine oil level sensor problemElectric Parking Brake (EPB) problemEngine hydraulic pressure decreaseEngine coolant temperature increaseEngine system problem
▼Blind Spot Monitoring (BSM)
System Warning Beep*
The Blind Spot Monitoring (BSM)
warning beep operates when the turn
signal lever is operated to the side
where the Blind Spot Monitoring
(BSM) warning light is illuminated.
▼Front Cross Traffic Alert (FCTA)
Warning Beep*
The Front Cross Traffic Alert (FCTA)
warning beep is activated if there is a
possibility of collision with a vehicle
approaching from the front on the left
and right sides of the vehicle.
▼Rear Cross Traffic Alert (RCTA)
Warning Beep*
The Rear Cross Traffic Alert (RCTA)
warning beep is activated if there is a
possibility of collision with a vehicle
approaching from the rear on the left
and right sides of the vehicle.
▼
Lane Departure Warning Sound*
While the system is operating, if the
system determines that the vehicle may
depart from the lane, it sounds a
warning sound.
NOTE
The volume of the Lane Departure
Warning System (LDWS) warning
sound can be changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
▼Mazda Radar Cruise Control
(MRCC) System Warnings*
The Mazda Radar Cruise Control
(MRCC) system warnings notify the
driver of system malfunctions and
cautions on use when required.
Check based on the beep sound.
Warning beep type Notification content
The beep sounds 1
time while the Mazda
Radar Cruise Control
(MRCC) is operating The vehicle speed is
slower than 25 km/h
(16 mph) and the
Mazda Radar Cruise
Control (MRCC) sys-
tem has been can-
celed.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.7-39
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Index
Flat TireChanging a flat tire................. 7-5
Mounting the spare tire.......... 7-9
Removing a flat tire................ 7-6
Floor Mat................................. 3-49
Fluids Brake/Clutch........................6-18
Classification .......................... 9-4
Washer................................ 6-19
Foot Brake................................ 4-60
Forward Sensing Camera (FSC) ..........
.............................................. 4-190
Front Camera/Side Cameras/Rear
Camera.................................. 4-199
Front Cross Traffic Alert (FCTA) ..........
.............................................. 4-108
Front Cross Tra ffi c Alert (FCTA)
Warning Beep........................... 7-39
Front Radar Sensor.................. 4-194
Front Side Radar Sensor........... 4-196
Fuel Filler lid and cap...................3-30
Requirements....................... 3-28
Tank capacity......................... 9-5
Fuses........................................ 6-32 Panel description.................. 6-35
Replacement........................ 6-32
G
Gauges..................................... 4-11
Glove Compartment..................5-41
H
Hazardous Driving.....................3-48
Hazard Warning Flasher............. 4-55
HeadlightsComing home light...............4-45
Flashing................................4-45
High-low beam.................... 4-45
Leaving home light............... 4-45
Leveling................................4-46
Head Restraint.......................... 2-15
High Beam Control System
(HBC)....................................... 4-87 High Beam Control System (HBC)
indicator light (green)........... 4-88
Hill Launch Assist (HLA)............. 4-69
HomeLink Wireless Control
System...................................... 4-55
Hood Release........................... 6-12
Horn........................................ 4-54
I
If a Warning Light Turns On or
Flashes......................................7-22
If the Active Driving Display Does Not
Operate.................................... 7-42
Ignition Not Switched Off (STOP)
Warning Beep........................... 7-37
Ignition Switch............................ 4-4
Illuminated Entry System............ 5-36
Immobilizer System................... 3-43
Inspecting Brake/Clutch Fluid
Level.........................................6-18
Inspecting Coolan t Level............ 6-17
Inspecting Engine Oil Level.........6-16
Inspecting Washer Fluid Level..... 6-19
Instrument Cluster..................... 4-11 Average fuel economy...........4-18
Compass display.................. 4-20
Current fuel economy........... 4-19
Dashboard illumination........ 4-17
Distance-to-empty................4-18
Engine coolant temperature
gauge...................................4-15
Fuel gauge........................... 4-16
Indication/indicator lights..... 4-23
i-ACTIVSENSE display........... 4-19
Message indicated on multi-
information display............... 7-33
10-4
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Index
Multi-information display...... 4-13
Odometer............................ 4-15
Outside temperature
display................................. 4-18
Speedometer....................... 4-11
Tachometer.......................... 4-11
Trip meter............................ 4-15
Warning indication/warning
lights....................................4-21
Warning (dsplay indication)... 4-20
Interior Care............................. 6-46 Active driving display
maintenance........................ 6-47
Cleaning the floor mats......... 6-48
Cleaning the window
interiors............................... 6-48
Instrument panel top (Soft pad)
maintenance........................ 6-47
Leather upholstery
maintenance........................ 6-47
Panel maintenance............... 6-48
Plastic part maintenance....... 6-47
Seat belt maintenance.......... 6-46
Upholstery maintenance....... 6-46
Vinyl upholstery
maintenance........................ 6-46
Interior Lights............................ 5-35 Luggage compartment light... 5-35
Map lights............................5-35
Overhead lights.................... 5-35
i-ACTIVSENSE........................... 4-82 Active safety technology........ 4-82
Adaptive Front Lighting System
(AFS)................................... 4-86
Blind Spot Monitoring
(BSM).................................. 4-92
Camera and sensors............. 4-83
Distance & Speed Alert
(DSA)................................ 4-103
Driver Attention Alert
(DAA)................................ 4-104Driver monitoring camera....4-200
Driver Monitoring (DM)...... 4-106
Forward Sensing Camera
(FSC)................................. 4-190
Front camera/side cameras/rear
camera...............................4-199
Front Cross Tra ffi c Alert
(FCTA)............................... 4-108
Front radar sensor...............4-194
Front side radar sensor........ 4-196
High Beam Control System
(HBC).................................. 4-87
i-ACTIVSENSE status symbol
(warning/risk avoidance support
system)................................ 4-84
i-ACTIVSENSE switch............ 4-85
Lane Departure Warning System
(LDWS)................................ 4-89
Lane-keep Assist System
(LAS)..................................4-146
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)........... 4-122
Mazda Radar Cruise Control
(MRCC)............................. 4-114
Pre-crash safety technology... 4-82
Rear Cross Traffic Alert
(RCTA)............................... 4-111
Rear side radar sensor......... 4-197
Smart Brake Support (SBS)...4-149
Smart Brake Support [Rear
Crossing] (SBS-RC)............. 4-155
Smart Brake Support [Rear]
(SBS-R) .............................. 4-152
Tra ffi c Jam Assist (TJA)......... 4-132
Tra ffi c S i g n R e c o g n i t i o n
System (TSR)........................ 4-97
Ultrasonic sensor................ 4-199
360°view monitor...............4-159
i-ACTIV AWD Operation........... 4-79
10-5
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Index
Close proximity warning...... 4-117
Display indication............... 4-116
Setting the system...............4-118
Shift-up/shift-down request
display............................... 4-121
Mazda Radar Cruise Control (MRCC)
System Warnings....................... 7-39
Message Indicated on Multi-
information Display................... 7-33
Meters...................................... 4-11
Mirrors Outside mirrors.................... 3-33
Rearview mirror.................... 3-34
Mirror Defogger........................ 4-54
Moonroof................................. 3-40
Multi-information Display.......... 4-13
O
Off-Road Traction Assist............ 4-75 Off-Road Traction Assist
indicator light....................... 4-75
Off-Road Traction
Assist switch......................... 4-75
Outside Mirrors.........................3-33
Overhead Console.................... 5-41
Overhead Lights........................ 5-35
Overheating.............................. 7-17
Overloading.............................. 3-53
Owner Maintenance Closing the hood..................6-13
Engine compartment
overview.............................. 6-14
Key battery replacement........6-26
Opening the hood................ 6-12
Owner maintenance
precautions.......................... 6-11
P
Parking Brake............................ 4-60
Parking Sensor System............. 4-222
Park assist sensor system
operation........................... 4-225
Sensor detection range........4-224
Power Liftgate........................... 3-21
Power Liftgate Warning Beep...... 7-38
Power Steering.......................... 4-81
Power Windows........................ 3-37
R
Rearview Mirror........................ 3-34
Rear Coat Hooks....................... 5-40
Rear Cross Traffic Alert (RCTA) ...........
.............................................. 4-111
Rear Cross Traffic Alert (RCTA)
Warning Beep........................... 7-39
Rear Door Child Safety Locks..... 3-18
Rear Side Radar Sensor............ 4-197
Rear View Monitor.................. 4-208 Displayable range on the
screen................................ 4-210
Rear view monitor
operation........................... 4-212
Rear view parking camera
location............................. 4-209
Switching to the rear view monitor
display............................... 4-209
Variance between actual road
conditions and displayed
image................................ 4-219
Viewing the display.............4-211
Rear Window Defogger............. 4-53
Rear Window Washer................ 4-52
Rear Window Wiper.................. 4-52
Recommended Oil.................... 6-15
Recording of Vehicle Data..........8-19
Recreational Towing.................. 3-54
Registering Your Vehicle in A Foreign
Country.................................... 8-15
Replacement Fuse..................................... 6-32
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Index
Vehicle Problem Warning Beep... 7-39
W
Warning Sound is ActivatedAUTOHOLD warning beep.... 7-39
Blind Spot Monitoring (BSM)
warning beep....................... 7-39
Brake override warning
beep.................................... 7-38
Collision warning..................7-40
Door-ajar warning beep........ 7-40
Electric Parking Brake (EPB)
warning beep....................... 7-38
Excessive speed warning........7-40
Front Cross Traffic Alert (FCTA)
Warning Beep...................... 7-39
Ignition not switched off (STOP)
warning beep....................... 7-37
Key left-in-luggage compartment
warning beep (With the advanced
keyless function)................... 7-38
Key left-in-vehicle warning beep
(With the advanced keyless
function).............................. 7-38
Key removed from vehicle warning
beep.................................... 7-37
Lane departure warning
sound.................................. 7-39
Liftgate Door-lock Switch
Inoperable Warning Beep...... 7-37
Lights-on reminder............... 7-36
Mazda Radar Crui se Control with
Stop & Go function (MRCC with
Stop & Go function) system
warnings.............................. 7-40
Mazda Radar Cruise Control
(MRCC) system warnings...... 7-39
Power Liftgate Warning
Beep.................................... 7-38
Rear Cross Tra ffi c Alert (RCTA)
Warning Beep...................... 7-39
Seat belt warning beep......... 7-36
Shift position warning beep... 7-38
Touch sensor inoperable warning
beep (With the advanced keyless
function).............................. 7-37
Vehicle problem warning
beep.................................... 7-39
Warranty................................... 8-14
Weights...................................... 9-6
Windows Power windows.................... 3-37
Windshield Washer................... 4-51
Windshield Wipers.................... 4-49
Windshield Wipers Operate at High
Speed....................................... 7-43
Windshield Wiper De-icer..........4-53
Winter Driving...........................3-50
Wiper Replacing Rear Window Wiper
Blade................................... 6-23
Replacing windshield wiper
blades..................................6-21
0-9
360°View Monitor.................. 4-159How to use the system........ 4-167
Margin of error between road
surface on screen and actual road
surface............................... 4-183
Side view........................... 4-174
Top view/front view............4-170
Top view/front wide view.... 4-172
Top view/rear view............. 4-177
Top view/rear wide view..... 4-181
Types of images displayed on the
screen................................ 4-163
10-10
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