2015 MAZDA MODEL CX-3 warning

*Some models.4–134
When Driving
i-ACTIVSENSE
Adjustable Speed Limiter *
The adjustable speed limiter is a function to prevent the vehicle from being driven at a
vehicle speed faster than a set speed. The vehicle speed is controlled to kept it below the set
speed even if the accelerator pedal is depressed.
The adjustable speed limiter can be set between 30 km/h (20 mph) and 200 km/h (125 mph).
The vehicle speed may exceed the set speed when the vehicle is driven on a down slope,
however, the system notifi es the driver by fl ashing the display and operating a warning
sound.
WARNING
Always turn off the system when changing drivers:
If the driver is changed and the new driver is unaware of the adjustable speed limiter
function, the vehicle may not accelerate when the driver depresses the accelerator
pedal, leading to an accident.
The system consists of the adjustable speed limiter display and the speed limiter switch on
the steering wheel.
CANCEL switch
Speed limiter switchSpeed limiter switch RESUME switch Cruise Control SystemMazda Radar Cruise Control (MRCC)
SET+/SET- switchCANCEL switch
RESUME switch
SET+/SET- switch
Active Driving Display Display in the instrument cluster
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4–136
When Driving
i-ACTIVSENSE
Adjustable Speed Limiter Main Indicator Light (Amber)/Adjustable Speed
Limiter Set Indicator Light (Green)
The indicator light has two colours.
Adjustable speed limiter main indicator light (amber)
The indicator light illuminates amber when the speed limiter switch is pressed and the
adjustable speed limiter is activated.
Adjustable speed limiter set indicator light (green)
The indicator light illuminates green when a speed has been set.
Speed Limiter Warning Beep
If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or more, a warning
sound operates continuously and the adjustable speed limiter display fl ashes at the same
time. The warning sound operates and the display fl ashes until the vehicle speed decreases
to the set speed or less.
Verify the safety of the surrounding area and adjust the vehicle speed by applying the
brakes. Additionally, keep a safe distance from the vehicles behind you.
Active Driving Display Display in the instrument cluster
CAUTION
If the set speed is set lower than the current vehicle speed by pressing the SET or
RESUME switch, the warning beep is not activated for about 30 seconds even if the
vehicle speed is faster than the newly set speed by 3 km/h (2 mph). Be careful not to drive
over the set speed.
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NOTE
When the system is temporarily cancelled by depressing the accelerator pedal fully, the
adjustable speed limiter display shows the cancel display. If the vehicle speed exceeds the
set speed by about 3 km/h (2 mph) or more while the cancel display is displayed, the set
speed display fl ashes but the warning sound is not operated.
Turning the System On/Off
Press the speed limiter switch to turn the system on. The adjustable speed limiter display is
displayed.
To turn the system off, press the speed limiter switch while the adjustable speed limiter is
displayed. The adjustable speed limiter display turns off.
Setting the System
WARNING
Always verify the safety of the surrounding area when setting the adjustable speed
limiter:
If the speed is set lower than the current vehicle speed, the vehicle speed is decreased to
the set speed. Verify the safety of the surrounding area and keep a safe distance between
vehicles ahead and behind you.
1. Press the speed limiter switch to turn the system on.
2. Press the SET
or SET to set the speed. When the current vehicle speed is 30 km/h
(20 mph) or more, the speed is set to the current vehicle speed. When the current vehicle
speed is less than 30 km/h (20 mph), the speed is set to 30 km/h (20 mph).
3. To increase the set speed, press the SET
switch continuously. The set speed can be
adjusted in 10 km/h (5 mph) increments. The set speed can also be adjusted in about 1
km/h (1 mph) increments by pressing the SET
switch momentary. For example, the set
speed increases about 4 km/h (4 mph) by pressing the SET
switch 4 times.
4. To decrease the set speed, press the SET
switch continuously. The set speed can be
adjusted in 10 km/h (5 mph) decrements. The set speed can also be adjusted in about 1
km/h (1 mph) increments by pressing the SET
switch momentary. For example, the set
speed decreases about 4 km/h (4 mph) by pressing the SET
switch 4 times.
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4–14 0
When Driving
i-ACTIVSENSE
WARNING
Do not rely on the Smart City Brake Support System (SCBS) as a substitute for safer
driving:
The Smart City Brake Support (SCBS) system cannot compensate for unsafe and
reckless driving, excessive speed, tailgating (following another vehicle too closely), and
driving on slippery roads such as wet, snowy, and icy roads (reduced tyre friction and
road contact because of water on the road surface). You can still have an accident.
Do not rely completely on the Smart City Brake Support (SCBS) system:
 
 The Smart City Brake Support (SCBS) system is only designed to reduce damage in
the event of a collision. Over reliance on the system leading to the accelerator pedal
or brake pedal being mistakenly operated could result in an accident.
  The Smart City Brake Support (SCBS) is a system which operates in response to a
vehicle ahead. The system may not be able to detect or react to two-wheeled vehicles
or pedestrians.
  The laser sensor (front) for the Smart City Brake Support (SCBS) system is installed
near the rearview mirror. To assure the correct operation of the Smart City Brake
Support (SCBS), heed the following cautions.
 

 
 Do not apply stickers to the surface of the windscreen near the laser sensor (front)
(including transparent stickers). Otherwise, the laser sensor (front) may not be
able to detect vehicles ahead which could result in an accident.
 

 
 Do not apply coating agent to the windscreen. Otherwise, the laser sensor (front)
may not be able to detect vehicles or obstructions in front which could result in an
accident.
 

 
 Do not disassemble the laser sensor (front) .


 
 If cracks or damage caused by fl ying gravel or debris is visible near the laser
sensor (front) , stop using the Smart City Brake Support (SCBS) system
immediately and have your vehicle inspected by an expert repairer, we recommend
an Authorised Mazda Repairer. If the vehicle continues to be driven with cracks or
scratch marks left on the windscreen near the laser sensor (front) , the system may
operate unnecessarily and cause an unexpected accident.
  Refer to Stopping The Smart City Brake Support (SCBS) System Operation on
page 4-143 .
 

 
 When replacing the windscreen wipers or windscreen, consult an expert repairer,
we recommend an Authorised Mazda Repairer.
Do not modify the suspension:
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.
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WARNING
Turn off the Smart City Brake Support (SCBS) when the vehicle is running on a chassis
roller or being towed:
Turn off the Smart City Brake Support (SCBS) system to prevent mistaken operation
when the vehicle is running on a chassis roller or being towed. See the next page on
how to turn off the Smart City Brake Support (SCBS).
Refer to Stopping The Smart City Brake Support (SCBS) System Operation on page
4-143 .
CAUTION
  When driving off-road in areas where there is grass or forage, it is recommended that
the Smart City Brake Support (SCBS) system be turned off.
  Always use tyres for all wheels that are of the specifi ed size, and the same
manufacturer, brand, and tread pattern. In addition, do not use tyres with signifi cantly
different wear patterns on the same vehicle as the Smart City Brake Support (SCBS)
system may not operate normally.
  The laser sensor (front) includes a function for detecting a soiled windscreen and
informing the driver, however, depending on the conditions, it may not detect plastic
shopping bags, ice or snow on the windscreen. In such cases, the system cannot
accurately determine a vehicle ahead and may not be able to operate normally. Always
drive carefully and pay attention to the road ahead.
NOTE
  The Smart City Brake Support (SCBS) system will not operate if the driver is
deliberately performing driving operations (accelerator pedal and steering wheel).
  The Smart City Brake Support (SCBS) system will operate under the following
conditions.
 


 The engine is running.



 The Smart City Brake Support (SCBS) warning light (amber) does not illuminate.



 The vehicle speed is between about 4 to 30 km/h (2 to 18 mph).



 The Smart City Brake Support (SCBS) system is not turned off.



 The DSC is not malfunctioning.
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*Some models.4–14 3
When Driving
i-ACTIVSENSE
NOTE
  When the system operates, the user is notifi ed by the fl ashing Smart City Brake
Support (SCBS) indicator light (red) and the active driving display * .   The Smart City Brake Support (SCBS) warning light (amber) turns on when the
system has a malfunction.
 Refer to Warning Lights on page 4-37 .
Smart City Brake Support (SCBS)
Indicator Light (Red)
If the Smart City Brake Support (SCBS) is
operating, the indicator light (red) fl ashes.
Automatic Brake Operation
Display (Vehicles With Active
Driving Display)
“SCBS Automatic Brake” is displayed in
the active driving display while the SCBS
brakes or the brake assist (SCBS brake
assist) is operating.
NOTE
  The collision warning beep sounds
intermittently while the SCBS brake
or brake assist (SCBS brake assist) is
operating.
  If the vehicle is stopped by the SCBS
operation and the brake pedal is not
depressed, the warning beep sounds
one time after about 2 seconds and
the SCBS brake is automatically
released.
Stopping The Smart City Brake
Support (SCBS) System Operation
The Smart City Brake Support (SCBS)
system can be temporarily deactivated.
When the Smart City Brake Support
(SCBS) system is turned off, the Smart
City Brake Support (SCBS) OFF indicator
light turns on.
When the engine is restarted, the system
becomes operational.
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*Some models.4–14 5
When Driving
i-ACTIVSENSE
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 (front) determines
that your vehicle may hit a vehicle ahead. Furthermore, if the radar sensor (front) 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 operate more quickly to
assist the driver (vehicles with brake fl uid pre-fi ll).
WARNING
Do not rely completely on the Smart Brake Support (SBS) system and always drive
carefully:
The Smart Brake Support (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 traffi c 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
If the vehicle is towed or you are towing something, switch the Smart Brake Support
(SBS) system off to prevent a mistaken operation.
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When Driving
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NOTE
  The Smart Brake Support (SBS) system operates when all of the following conditions
are met:
 


 The ignition is switched ON.



 The Smart Brake Support (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 Smart Brake Support (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 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)/laser sensor (front) are being displayed in the centre 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 Smart Brake Support (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 notifi ed by the fl ashing Smart Brake Support
(SBS) indicator light (red) and the active driving display.
  The Smart Brake Support (SBS) warning light (amber) turns on when the system has a
malfunction. Refer to Warning/Indicator Lights on page 4-36 .
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