brake sensor MAZDA MODEL CX-5 2017 - RHD (UK, Australia) (in English) User Guide

Smart City Brake Support [Reverse] (SCBS R)*
The SCBS R is a system which is designed to reduce damage in the event of a collision by
operating the brake control (SCB S brake) when the system’s ultrasonic sensors detect an
obstruction at the rear of the vehicle while driving at a speed of about 2 to 8 km/h (2 to 4
mph) and the system determines that a collision is unavoidable.
Reverse Ultrasonic sensor (rear)
WA R N I N G
Do not rely completely on the SCBS R system:

The SCBS R system is only designed to red uce damage in the event of a collision. Over
reliance on the system leading to the accele rator pedal or brake pedal being mistakenly
operated could result in an accident.
 To assure the correct operation of the SCBS R, heed the following cautions.
 Do not apply a sticker to an ultrasonic sens or (rear) (including transparent stickers).
Otherwise, the ultrasonic sensor (rear) may no t be able to detect vehicles or obstructions
which could result in an accident.
 Do not disassemble an ultrasonic sensor (rear).
 If cracks or damage caused by flying gravel or debris is visible around an ultrasonic
sensor (rear), stop using the SCBS R system immediately and have your vehicle inspected
by an expert repairer, we recommend an Au thorised Mazda Repairer. If the vehicle
continues to be driven with cracks or scratch marks left around an ultrasonic sensor, the
system may operate unnecessarily an d cause an unexpected accident.
Refer to Stopping the Smart City Brake Supp ort [Reverse] (SCBS R) System Operation on
page 4-192.
 Consult an expert repairer, we recommend an Authorised Mazda Repairer for rear
bumper replacement.
Do not modify the suspension:
If the vehicle height or inclination is changed, the SCBS R system may not operate correctly
because it cannot detect obstructions correctly.
When Driving
i-ACTIVSENSE
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Do not apply a strong force to an ultrasonic sensor (rear):
When washing the vehicle, do not spray highly pressurised 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 grass or foliage, it is recommended that the
SCBS R system be turned off.
 Always use tyres of the specified size and th e same manufacturer, brand, and tread pattern
on all 4 wheels. In addition, do not use tyres wi th 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 recognise 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 change lever (manual transaxle vehicle) or the selector lever (automatic transaxle
vehicle) 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.
When Driving
i-ACTIVSENSE
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•The height of the obstruction is high such as trucks with high loading platforms.
•The obstruction is small.
•The obstruction is thin such as a signpost.
•The obstruction is positioned away from the centre 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 aerial, fog light , or illuminated number 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 travelling 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.
•(Manual transaxle)
If the vehicle is stopped by the Smart City Brake Support (SCBS) operation and the clutch
pedal is not depressed, the engine stops.
•When the system operates, the user is no tified by the multi-information display.
When Driving
i-ACTIVSENSE
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Smart Brake Support (SBS)*
The SBS system alerts the driver of a possible collision using a display and warning sound
if the radar sensor (front) and the Forward Sens ing 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 se nsor (front) and the Forward
Sensing Camera (FSC) determines that a collision is unavoidable, the automatic brake
control is performed to reduce d amage in the event of a collision.
In addition, when the driver depresses the brake pedal, the bra kes are applied firmly and
quickly to assist. (Brake Assist (SBS brake assist))
WA R N I N G
Do not rely completely on the SBS system and always drive carefully:
The SBS is designed to reduce damage in the ev ent of a collision, not avoid an accident. The
ability to detect an obstruction is limited de pending on the obstruction, weather conditions,
or traffic conditions. Therefore, if the accelerator pe
dal or brake pedal is mistakenly operated
it could result in an accident. Always verify th e safety of the surrounding area and depress the
brake pedal or accelerator pedal while keepin g 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 cl ose to a vehicle ahead.
When Driving
i-ACTIVSENSE
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•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 direction indicator is being used.
•When the vehicle ahead is not equipped with tail lights or the tail lights are turned off.
•When warnings and messages, such as a dirty windscreen, related to the Forward
Sensing Camera (FSC) are being displayed in the multi-information display.
•Although the objects which activate the system are four-wheeled vehicles, the radar
sensor (front) could detect the following objects, determine them to be an obstruction, and
operate the SBS system.
•Objects on the road at the entrance to a curve (including guardrails and snow banks).
•A vehicle appears in the opposite lane while cornering or rounding a curve.
•When crossing a narrow bridge.
•When passing under a low gate or through a tunnel or narrow gate.
•When entering an underground parking area.
•Metal objects, bumps, or protruding objects on the road.
•If you suddenly come close to a vehicle ahead.
•When driving in areas where there is high grass or forage.
•Two-wheeled vehicles such as motorbikes or bicycles.
•Pedestrians or non-metallic objects such as standing trees.
•When the system operates, the user is notified by the multi-information display.
•The SBS warning indication (amber) turns on when the system has a malfunction.
Refer to Warning Indication/Warning Lights on page 4-42.
▼Smart Brake Support (SBS)
Indicator Light (Red)
If the SBS is operating,
the indicator light
(red) flashes.

▼ Collision Warning
If there is the possib
ility of a collision with
a vehicle ahead, the beep sounds
continuously and a war ning is indicated in
the display.

Multi-information Display
Active Driving Display
When Driving
i-ACTIVSENSE
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Radar Sensor (Front)*
Your vehicle is equipped with a radar sensor (front).
The following systems also use the radar sensor (front).
•Mazda Radar Cruise Control (MRCC)
•Mazda Radar Cruise Control with Stop & Go function (MRCC with S top & Go function)
•Distance Recognition Support System (DRSS)
•Smart Brake Support (SBS)
The radar sensor (front) functions by detecting the radio waves reflected off a vehicle ahead
or an obstruction sent from the radar sensor.
The radar sensor (front) is mo unted behind the front emblem.
Radar sensor (front)
If “Front radar blocked” is displayed in the multi-information display of the instrument
cluster, clean the area around the radar sensor (front).
CAUTION
Heed the following precautions to a ssure correct operation of each system.
 Do not adhere stickers (including transparent st ickers) to the surface of the radiator grille
and front emblem in and around the radar sens or (front), and do not replace the radiator
grille and front emblem with any product that is not a genuine product designed for use
with the radar sensor (front).
 The radar sensor (front) includes a function fo r 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 sh opping bags, ice or snow. If this occurs, the
system may not operate correctly, therefore al ways keep the radar sensor (front) clean.
 Do not install a grille guard.
 If the front part of the vehicle has been dama ged in a vehicle accident, the position of the
radar sensor (front) may have moved. Stop the system immediately and always have the
vehicle inspected at an Authorised Mazda Repairer.
When Driving
i-ACTIVSENSE
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•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 wing pole or an aerial 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 but are no longer detected as the
vehicle approaches more closely.
•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 expert repairer, we recommend an Authorised
Mazda Repairer 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 b eep does not operate or the indicator light
does not illuminate when the park assist sensors switch is turned on. Consult an expert
repairer, we recommend an Authorised Mazda Repairer.
•The system may have a malfunction if the beep sound which indicates a system
malfunction is heard and the indicator light flashes. Consult an expert repairer, we
recommend an Authorised Mazda Repairer.
•The beeper which indicates a system malfunction 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 expert repairer, we recommend an Authorised
Mazda Repairer.
When Driving
Parking Sensor System
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NOTE
•(Automatic transaxle 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 i
ndicated. The gauge
illuminates in different areas d epending 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.

Front left corner
sensor gauge Front right corner
sensor gauge
Rear right corner
sensor gauge
Rear left corner
sensor gauge Front sensor gauge
Rear sensor gauge
NOTE
The detection indicator can switch between display and non-display.
Refer to Personalisation Features on page 9-12.
System problem notification
If any of the pr oblems indicated in the table occurs, the driver is notified of the problem
depending on the type of system as shown.
Detection Indicator Solution
Disconnection
The system may have a ma lfunction. Have the ve-
hicle inspected at an expert repairer, we recom-
mend an Authorised Mazda Repairer as soon as
possible.
When Driving
Parking Sensor System
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SignalWarning Action to be taken
(Amber)
Smart Brake Support/
Smart City Brake Sup-
port (SBS/SCBS)
Warning Light
*
The light turns on if the windscreen or the
radar sensor are dirty, or there is a malfunc-
tion in the system. Verify the reason why the warning light is
illuminated on the centre display.
If the reason why the
warning light is illu-
minated is due to a dirty windscreen, clean
the windscreen.
If the warning light is illuminated because
of a dirty radar sensor, clean the front em-
blem.
For any other reasons, have the vehicle in-
spected at an expert repairer, we recom-
mend an Authorised Mazda Repairer.
Low Fuel Warning In- dication/Warning
Light The light turns on when the remaining fuel
is about 9.0 L (2.3 US gal, 1.9 Imp gal).NOTE
The light illumination timing may vary be-
cause fuel inside the fuel tank moves around
according to the driving conditions and the
vehicle posture.
Add fuel.
120km/h Warning
Light*
The 120 km/h warning light illuminates
when the vehicle speed exceeds 120 km/h. Lower the vehicle speed.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Index
Instrument Panel Illumination...........4-26
Interior Care...................................... 6-66Active driving display
maintenance................................. 6-68
Cleaning the window interiors.....6-69
Instrument panel top (Soft pad)
maintenance................................. 6-68
Leather upholstery
maintenance................................. 6-67
Panel maintenance....................... 6-69
Plastic part maintenance.............. 6-68
Seat belt maintenance..................6-67
Upholstery maintena nce.............. 6-67
Vinyl upholstery maintenance..... 6-67
Interior Lights................................. 5-142 Luggage compartment light.......5-142
Map lights..................................5-142
Overhead light........................... 5-142
Overhead lights..........................5-142
i-ACTIVSENSE.............................. 4-105 Active safety techno logy........... 4-105
Adaptive Front Lighting System
(AFS)......................................... 4-108
Adaptive LED Headlights
(ALH)........................................ 4-112
Adjustable Speed Limiter
(ASL)......................................... 4-174
Advanced Smart City Brake Support
(Advanced SCBS)..................... 4-181
Blind Spot Monitoring (BSM)... 4-115
Camera and sensors................... 4-106
Distance Recognition Support System
(DRSS).......................................4-127
Driver Attention Alert (DAA)... 4-131
Forward Sensing Camera
(FSC)......................................... 4-196
High Beam Control System
(HBC)........................................ 4-109
Lane-keep Assist System (LAS) &
Lane Departure Warning System
(LDWS)..................................... 4-163Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)..................4-149
Mazda Radar Cruise Control
(MRCC)..................................... 4-137
Pre-crash safety technology.......4-106
Radar sensors (rear)...................4-204
Radar sensor (front)...................4-201
Rear Cross Traffic Alert
(RCTA)...................................... 4-133
Smart Brake Suppor t (SBS)...... 4-193
Smart City Brake Support [Forward]
(SCBS F)................................... 4-185
Smart City Brake Support [Reverse]
(SCBS R)................................... 4-189
Traffic Sign Recognition System
(TSR)......................................... 4-120
Ultrasonic sensor (rear)............. 4-206
i-ACTIV AWD Operation...............4-103
i-ELOOP............................................4-94
Control status display.................. 4-94
Display......................................... 4-94
i-stop.................................................. 4-12 Indicator light (Green).................4-19
i-stop OFF switch........................ 4-17
Vehicle roll prevention
function........................................ 4-18
Warning light (Amber)................ 4-19
i-stop warning beep...........................7-66
J
Jack.................................................... 7-17
Jump-Starting.................................... 7-32
K
Keyless Entry System......................... 3-3
Keys.....................................................3-2 Key suspend function.................... 3-7
Transmitter..................................... 3-4
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