brake sensor MAZDA MODEL CX-5 2015 Quick Guide (in English)

When Driving
11For details, refer to Section 4, “i-ACTIVSENSE”.
i-ACTIVSENSE
i-ACTIVSENSE is a collective term covering a series of advanced safety and driver
support systems which make use of a Forward Sensing Camera (FSC) and radar
sensors.
These systems consist of active safety and pre-crash safety systems.
Driver awareness support systems
• Adaptive Front Lighting System (AFS)
• High-Beam Control system (HBC)
• Adaptive LED Headlights
• Lane Departure Warning System (LDWS)
• Blind Spot Monitoring (BSM)
• Distance Recognition Support System (DRSS)
• Driver attention alert
These systems are designed to assist the driver in safer driving by reducing the load
on the driver and helping to avert collisions or reduce their severity. However,
because each system has its limitations, always drive carefully and do not rely
solely on the systems.
Active Safety Technology
Active Safety Technology supports safer driving by helping the driver to recognise
potential hazards and avert accidents.
Nighttime visibility
Forward/rear detection
Inter-vehicle distance recognition
Driver fatigue detection
• Rear Cross Traffic Alert (RCTA)
Rear obstruction detection when leaving a parking space
• Mazda Radar Cruise Control (MRCC)
• Lane-keep assist system
Inter-vehicle distance
Lane departure
• Adjustable Speed Limiter
Speed control
Collision damage reduction in low vehicle speed range
• Smart City Brake Support [Forward] (SCBS F)
Pre-Crash Safety Technology
Pre-crash safety technology is designed to assist the driver in averting collisions or
reduce their severity in situations where they cannot be avoided.
Forward driving
• Smart City Brake Support [Reverse] (SCBS R)
• Smart Brake Support (SBS)
Reverse driving
Collision damage reduction in medium/high speed range
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When Driving
14For details, refer to Section 4, “Mazda Radar Cruise Control (MRCC)”.
Mazda Radar Cruise Control (MRCC) system
The Mazda Radar Cruise Control (MRCC) system is designed to maintain
headway control according to the vehicle speed using a radar sensor to detect the
distance to a vehicle ahead, and by presetting the vehicle speed between 30 km/h
(19 mph) and 145 km/h (90 mph), the driver is freed from having to constantly use
the accelerator or brake pedals.
Use the Mazda Radar Cruise Control (MRCC) system on expressways and other
highways which do not require a lot of repeated acceleration and deceleration.
Do not rely completely on the Mazda Radar Cruise Control (MRCC) system
and always drive carefully:
The Mazda Radar Cruise Control (MRCC) system has limitations in its ability to
detect vehicles ahead depending on the weather and road conditions.
Additionally, the system may be unable to decelerate sufficiently to avoid
hitting the vehicle ahead if the vehicle ahead applies the brakes suddenly or
another vehicle cuts into the driving lane, which could result in an accident.
Check the safety of the surroundings and pay sufficient attention to the
distance between your vehicle and the vehicles travelling in front and behind.
WARNING
Do not use the Mazda Radar Cruise Control (MRCC) system in the
following locations. Otherwise, it could lead to an accident:
• Roads with sharp curves, heavy traffic, or roads requiring repeated and
frequent acceleration.
• When entering expressway interchanges and service areas.
• Slippery roads such as ice or snow-bound roads.
• Long descending slopes. Additionally, if your vehicle starts closing in on the vehicle ahead because, for
example, the vehicle ahead brakes suddenly, a warning sound and a warning
indication in the display are activated simultaneously to alert you to maintain a
sufficient distance between the vehicles.
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20
When Driving
For details, refer to Section 4, “Smart City Brake Support [Forward] (SCBS
F)”, “Smart City Brake Support [Reverse] (SCBS R)”.
Smart City Brake Support [Forward] (SCBS F)/Smart City Brake Support [Reverse] (SCBS R)
The Smart City Brake Support [Forward] (SCBS F) is a system designed to reduce
damage in the event of a collision by operating the brake control when the system’s
laser sensor (front) detects a vehicle ahead and the system determines that a
collision is unavoidable. The system operates while the vehicle is moving in the
forward direction in the speed range of 4 to 30 km/h (3 to 18 mph), reducing
damage in the event of a collision.
It may also be possible to avoid a collision if the relative speed between your
vehicle and the vehicle in front of you is less than about 20 km/h (12 mph).
Smart City Brake Support [Forward] (SCBS F)
The Smart City Brake Support [Reverse] (SCBS R) is a system designed to reduce
damage in the event of a collision by operating the brake control when the system’s
ultrasonic sensors detect a vehicle or a wall at the rear of the vehicle and the system
determines that a collision is unavoidable.
The system operates while the vehicle is reversing in the speed range of 2 to 8 km/h
(2 to 4 mph), reducing damage in the event of a collision.
Smart City Brake Support [Reverse] (SCBS R)
Do not rely completely on the system:
• (Smart City Brake Support [Forward] (SCBS F))
If the vehicle height or inclination is changed, the system will not be able to
correctly detect vehicles ahead. This will result in the Smart City Brake
Support (SCBS) system not operating normally or mistakenly operating,
which could cause a serious accident.
WARNING
Do not modify the suspension: • (Smart City Brake Support [Reverse] (SCBS R))The Smart City Brake Support [Forward] (SCBS F) operates in response to
a vehicle (4-wheeled vehicle) in front of your vehicle. Operation in
response to 2-wheeled vehicles or pedestrians is not guaranteed.
The Smart City Brake Support [Reverse] (SCBS R) operates in response to
a vehicle (4-wheeled vehicle) behind of your vehicle or a wall. Operation in
response to 2-wheeled vehicles or pedestrians is not guaranteed.
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When Driving
1219
NOTE
• (Smart City Brake Support [Forward] (SCBS F))
• Trucks with low loading platforms and vehicles with an extremely low or
high profile.
Smart City Brake Support [Forward] (SCBS F)/Smart City Brake Support [Reverse] (SCBS R)
The Smart City Brake Support [Forward] (SCBS F) detects a vehicle ahead
by emitting a near-infrared laser beam and receiving the beam reflected off
the reflector of the vehicle ahead, and then using it for the measurement.
Consequently, the Smart City Brake Support [Forward] (SCBS F) may not
operate under the following conditions:
•
Under bad weather condition, such as rain, fog and snow.
• The window washer is being used or the windscreen wipers are not used
when it's raining.
• The windscreen is dirty.
• The steering wheel is turned completely left or right, or the vehicle is
accelerated rapidly and comes close to the vehicle ahead.
• (Smart City Brake Support [Reverse] (SCBS R))
• The obstruction is small.
The Smart City Brake Support [Reverse] (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.
•
The obstruction is thin such as a signpost.
• The obstruction is soft such as a hanging curtain or snow stuck to a vehicle.
• The obstruction is shaped irregularly.
• The surface of the obstruction is not pointed vertically relative to the vehicle.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions
and the Smart City Brake Support [Reverse] (SCBS R) may not operate.
•
The obstruction is positioned away from the centre of the vehicle.
• Something is stuck on the bumper near an ultrasonic sensor (rear).
• 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.
Other details are described in the related text.
For details, refer to Section 4, “Smart City Brake Support [Forward] (SCBS
F)”, “Smart City Brake Support [Reverse] (SCBS R)”.
Other details are described in the related text.
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22
When Driving
Smart Brake Support (SBS)
Smart Brake Support (SBS) is a system which alerts the driver of a possible
collision using an indicator and warning sound in the instrument cluster while the
vehicle is being driven at about 15 km/h or faster (10 mph or faster) and the
system's radar sensor determines that your vehicle may hit a vehicle ahead.
Furthermore, if the radar sensor determines that a collision is unavoidable, the
automatic brake control is performed to reduce damage in the event of a collision.
For details, refer to Section 4, “Smart Brake Support (SBS)”.
Do not rely completely on the Smart Brake Support (SBS) system and always
drive carefully:
The Smart Brake Support (SBS) system is only designed to reduce damage in the
event of a collision. The ability to detect obstructions is limited depending on the
obstruction, weather conditions, or traffic conditions.
Check the safety of the surroundings and pay sufficient attention to the
distance between your vehicle and the vehicles travelling in front and behind.
WARNING
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When Driving
23For details, refer to Section 4, “Smart Brake Support (SBS)”.
Smart Brake Support (SBS)
NOTE
The Smart Brake Support (SBS) system may not operate under the followingy
conditions:
• If there is the possibility of hitting only a part of a vehicle ahead.
Although the objects which activate the system are 4-wheeled vehicles, the radar
sensor could detect the following objects, determine them to be an obstruction,
and operate the Smart Brake Support (SBS) system.
• Objects on the road at the entrance to a curve (including guardrails and
snow banks).
If there is the possibility of a collision with a vehicle or
obstruction ahead, the beep sounds continuously and a
warning is indicated in the display.
Collision Warning
Other details are described in the related text.
Other details are described in the related text.
• The vehicle is driven at the same speed as the vehicle ahead.
• The brake pedal, steering wheel, selector lever, or a direction indicator is
operated.
• A vehicle appears in the opposite lane while cornering or rounding a curve.
• When crossing a narrow bridge, passing through a low gate or tunnel, a
narrow gate, or entering an underground parking area.
• Metal objects, bumps, or protruding objects on the road.
• Two-wheeled vehicles such as motorcycles and bicycles, pedestrians, trees.
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