2017 MAZDA MODEL CX-5 sensor

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.
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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
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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.
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Do not use the front bumper to push other vehi cles or obstructions such as when pulling
out of a parking space. Otherwise, the radar sensor (front) could be hit and its position
deviated.
 Do not remove, disassemble, or modify the radar sensor (front).
 For repairs, replacement or paint work around the radar sensor (front), consult an
Authorised Mazda Repairer.
 Do not modify the suspension. If the suspensi on are modified, the vehicle's posture could
change and the radar sensor (front) may not be able to correctly detect a vehicle ahead or
an obstruction.
NOTE
•Under the following conditions, the
radar sensor (front) may not be able to
detect vehicles ahead or obstructions
correctly and each system may not
operate normally.
•The rear surface of a vehicle ahead
does not reflect radio waves
effectively, such as an unloaded
trailer or an automobile with a
loading platform covered by a soft
top, vehicles with a hard plastic
tailgate, and round-shaped vehicles.
•Vehicles ahead with low vehicle
height and thus less area for
reflecting radio waves.
•Visibility is reduced due to a vehicle
ahead casting off water, snow, or
sand from its tyres and onto your
windscreen.
•The luggage compartment is loaded
with heavy objects or the rear
passenger seats are occupied.
•Ice, snow, or soiling is on the front
surface of the front emblem.
•During inclement weather such as
rain, snow, or sand storms.
•When driving near facilities or
objects emitting strong radio waves.
•Under the following conditions, the
radar sensor (front) may not be able to
detect vehicles ahead or obstructions.
•The beginning and end of a curve.
•Roads with continuous curves.
•Narrow lane roads due to road
construction or lane closures.
•The vehicle ahead enters the radar
sensor's blind spot.
•The vehicle ahead is running
abnormally due to accident or
vehicle damage.
•Roads with repeated up and down
slopes
•Driving on poor roads or unpaved
roads.
•The distance between your vehicle
and the vehicle ahead is extremely
short.
•A vehicle suddenly comes close such
as by cutting into the lane.
•To prevent incorrect operation of the
system, use tyres of the same specified
size, manufacturer, brand, and tread
pattern on all four wheels. In addition,
do not use tyres with significantly
different wear patterns or tyre
pressures on the same vehicle
(Including the temporary spare tyre).
•If the battery power is weak, the system
may not operate correctly.
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•When driving on roads with little traffic
and few vehicles ahead or obstructions
for the radar sensor (front) to detect,
“Front radar blocked” may be
temporarily displayed, however, this
does not indicate a problem.
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Radar Sensors (Rear)*
Your vehicle is equipped with radar sensors (rear). The followi ng systems also use the radar
sensors (rear).
•Blind Spot Monitoring (BSM)
•Rear Cross Traffic Alert (RCTA)
The radar sensors (rear) function by detecting the radio waves reflected off a vehicle
approaching from the rear or an obstruction sent from the radar sensor.
Radar sensors (rear)
The radar sensors (rear) are installed inside the rear bumper, one each on the left and right
sides.
Always keep the surface of the rear bumper near the radar sensors (rear) clean so that the
radar sensors (rear) operate normally. Also, do not apply items such as stickers.
Refer to Exterior Care on page 6-61.
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 expert repairer, we recommend
an Authorised Mazda Repairer.
NOTE
•The detection ability of the radar sensors (r ear) has limitations. In the following cases,
the detection ability may lower and the system may not operate normally.
•The rear bumper near the radar sensors (rear) has become deformed.
•Snow, ice or mud adheres to the radar sensors (rear) on the rear bumper.
•Under bad weather conditions such as rain, snow and fog.
•Under the following conditions, the radar sensors (rear) cannot detect target objects or it
may be difficult to detect them.
•Stationary objects on a road or a road side such as small, two-wheeled vehicles,
bicycles, pedestrians, animals, and shopping carts.
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•Vehicle shapes which do not reflect radar waves well such as empty trailers with a low
vehicle height and sports cars.
•Vehicles are shipped with the direction of the radar sensors (rear) adjusted for each
vehicle to a loaded vehicle condition so that the radar sensors (rear) detect approaching
vehicles correctly. If the direction of the radar sensors (rear) has deviated for some
reason, have the vehicle inspected at an expert repairer, we recommend an Authorised
Mazda Repairer.
•For repairs or replacement of the radar sensors (rear), or bumper repairs, paintwork, and
replacement near the radar sensors, consult an expert repairer, we recommend an
Authorised Mazda Repairer.
•Turn off the system while pulling a trailer or while an accessory such as a bicycle carrier
is installed to the rear of the vehicle. Otherwise, the radio waves emitted by the radar will
be blocked causing the system to not operate normally.
•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.
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Ultrasonic Sensor (Rear)*
The ultrasonic sensors (rear) function by emitting ultrasonic waves which are reflected off
obstructions at the rear and the returning ultrasonic waves are picked up by the ultrasonic
sensors (rear).
Ultrasonic sensor (rear)
The ultrasonic sensors (rear) are mounted in the rear bumper.
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