light MAZDA MODEL 3 HATCHBACK 2015 Owners Manual (in English)

4–152
When Driving
i-ACTIVSENSE
NOTE
  In the following cases, the radar sensor (front) may not be able to detect vehicles ahead
or obstructions.
 


 The rear surface of a vehicle ahead does not refl ect 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 refl ecting radio waves.



 Visibility is reduced due to a vehicle ahead casting off water, snow, or sand from its
tyres and onto your windscreen.
 


 The boot/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. 

 In the following cases, the radar sensor (front) may detect vehicles in the opposite
lane or surrounding obstructions, or it 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 specifi ed size,
manufacturer, brand, and tread pattern on all four wheels. In addition, do not use
tyres with signifi cantly 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. 
 When driving on roads with little traffi c and few vehicles ahead or obstructions for the
radar sensor (front) to detect, Smart Brake Support/Smart City Brake Support (SBS/
SCBS) warning light (amber) temporarily illuminates, however, this does not indicate
a problem.
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4–157
When Driving
Cruise Control
Cruise Main Indicator Light
(Amber)/Cruise Set Indicator
Light (Green)
The indicator light has two colours.
Cruise Main Indicator Light (Amber)
The indicator light illuminates amber
when the cruise control system is
activated.
Cruise Set Indicator Light (Green)
The indicator light illuminates green when
a cruising speed has been set.
Activation/Deactivation
With adjustable speed limiter
To activate the system, press the ON/OFF
switch. The cruise main indicator light
(amber) illuminates.
To deactivate the system, press the switch
again.
The cruise main indicator light (amber)
turns off.
Without adjustable speed limiter
To activate the system, press the ON
switch. The cruise main indicator light
(amber) illuminates.
To deactivate the system, press the OFF
switch.
The cruise main indicator light (amber)
turns off.
WARNING
Always turn off the cruise control
system when it is not in use:
Leaving the cruise control system in an
activation-ready state while the cruise
control is not in use is dangerous as
the cruise control could unexpectedly
activate if the activation button is
accidentally pressed, and result in loss
of vehicle control and an accident.
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 with the cruise control
system operable, the system will be
operable when the ignition is switched
ON the next time.
To Set Speed
1 . (With adjustable speed limiter)
Activate the cruise control system
by pressing the ON/OFF switch. The
cruise main indicator light (Amber)
illuminates.
(Without adjustable speed limiter)
Activate the cruise control system
by pressing the ON switch. The
cruise main indicator light (Amber)
illuminates.
2. Accelerate to the desired speed, which
must be more than 25 km/h (16 mph).
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4–158
When Driving
Cruise Control
3. Set the cruise control by pressing the
SET
or SET switch at the desired
speed. The cruise control is set at the
moment the SET
or SET switch is
pressed. Release the accelerator pedal
simultaneously. The cruise set indicator
light (Green) illuminates.
NOTE
  The cruise control speed setting
cannot be performed under the
following conditions:
 


(Automatic transaxle)
 The selector lever is in the P or N
position.
 


(Manual transaxle)
 The shift lever is in the neutral
position.
 


 The parking brake is applied.



(Vehicles with adjustable speed
limiter)
  The ON/OFF switch for the
adjustable speed limiter is pressed.


 Release the SET or SET switch
at the desired speed, otherwise the
speed will continue increasing while
the SET
switch is pressed and
held, and continue decreasing while
the SET
switch is pressed and held
(except when the accelerator pedal is
depressed).
  On a steep grade, the vehicle may
momentarily slow down while
ascending, or speed up while
descending.
NOTE
  Cruise control will cancel if the
vehicle speed decreases below
21 km/h (13 mph) when cruise is
activated, such as when climbing a
steep grade.
  Cruise control may cancel at about
15 km/h (9 mph) below the preset
speed (such as may happen when
climbing a long, steep grade).
To Increase Cruising Speed
Follow either of these procedures.
To increase speed using cruise control
switch
Press the SET
switch and hold it. Your
vehicle will accelerate. Release the switch
at the speed you want.
Press the SET
switch and release it
immediately to adjust the preset speed.
Multiple operations will increase the
preset speed according to the number of
times it is operated.
Increasing speed with a single SET
switch operation
Meter display for vehicle speed indicated
in km/h: 1 km/h (0.6 mph)
Meter display for vehicle speed indicated
in mph: 1 mph (1.6 km/h)
To increase speed using accelerator
pedal
Depress the accelerator pedal to accelerate
to the desired speed. Press the SET
or
SET
switch and release it immediately.
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4–159
When Driving
Cruise Control
NOTE
Accelerate if you want to speed up
temporarily when the cruise control is
on. Greater speed will not interfere with
or change the set speed. Take your foot
off the accelerator to return to the set
speed.
To Decrease Cruising Speed
Press the SET switch and hold it. The
vehicle will gradually slow.
Release the switch at the speed you want.
Press the SET
switch and release it
immediately to adjust the preset speed.
Multiple operations will decrease the
preset speed according to the number of
times it is operated.
Decreasing speed with a single SET
switch operation
Meter display for vehicle speed indicated
in km/h: 1 km/h (0.6 mph)
Meter display for vehicle speed indicated
in mph: 1 mph (1.6 km/h)
To Resume Cruising Speed at
More Than 25 km/h (16 mph)
If some other method besides the OFF
switch was used to cancel cruising speed
(such as applying the brake pedal) and the
system is still activated, the most recent
set speed will automatically resume when
the RESUME switch is pressed.
If vehicle speed is below 25 km/h (16
mph), increase the vehicle speed up to
25 km/h (16 mph) or more and press the
RESUME switch.
To Temporarily Cancel
To temporarily cancel the system, use one
of these methods:
 


 Slightly depress the brake pedal.



(Manual transaxle)
 Depress the clutch pedal.



 Press the CANCEL switch.
If the RESUME switch is pressed when
the vehicle speed is 25 km/h (16 mph) or
higher, the system reverts to the previously
set speed.
NOTE
  If any of the following conditions
occur, the cruise control system is
temporarily cancelled.
 


 The parking brake is applied.



(Vehicles with adjustable speed
limiter)
  The ON/OFF switch for the
adjustable speed limiter is pressed.
 


(Automatic transaxle)
 The selector lever is in the P or N
position.
 


(Manual transaxle)
 The shift lever is in the neutral
position.
 
 When the cruise control system is
temporarily cancelled by even one of
the applicable cancel conditions, the
speed cannot be re-set.
 (Automatic transaxle) The cruise control cannot be
cancelled while driving in manual
mode (selector lever shifted from
D to M position). Therefore, engine
braking will not be applied even
if the transaxle is shifted down
to a lower gear. If deceleration is
required, lower the set speed or
depress the brake pedal.
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*Some models.4–161
When Driving
Tyre Pressure Monitoring System
Tyre Pressure Monitoring System *
The Tyre Pressure Monitoring System (TPMS) monitors the air pressure of all four tyres. If
the air pressure of one or more tyres is too low, the system warns the driver by indicating the
tyre pressure monitoring system warning light in the instrument cluster and operating a beep
sound. The system monitors the tyre pressures indirectly using the data sent from the ABS
wheel speed sensors.
To allow the system to operate correctly, the system needs to be initialized with the specifi ed
tyre pressure (value on the tyre pressure label). Follow the procedure and perform the
initialization.
Refer to Tyre Pressure Monitoring System Initialization on page 4-164 .
The warning light fl ashes when the system has a malfunction.
Refer to Warning Lights on page 4-41 .
ABS wheel speed sensor
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4–163
When Driving
Tyre Pressure Monitoring System
NOTE
Because this system detects slight changes in tyre conditions, the timing of the warning
may be faster or slower in the following cases:
 
 The size, manufacturer, or the type of tyres is different from the specifi cation. 
 The size, manufacturer, or the type of a tyre is different from the others, or the level of
tyre wear is excessively different between them.
  A run-fl at tyre, studless tyre, snow tyre, or tyre chains are used. 
 An emergency tyre is used (The tyre pressure monitoring system warning light may
fl ash and then continue illuminating).

 A tyre is repaired using the emergency fl at tyre repair kit. 
 The tyre pressure is excessively higher than the specifi ed pressure, or the tyre pressure
is suddenly lowered for some reason such as a tyre burst during driving.
  The vehicle speed is lower than about 15 km/h (9.3 mph) (including when the vehicle
is stopped), or the drive period is shorter than 5 minutes.
  The vehicle is driven on an extremely rough road or a slippery, icy road. 
 Hard steering and rapid acceleration/deceleration are repeated such as during
aggressive driving on a winding road.
  Load on the vehicle is applied to a tyre such as by loading heavy luggage to one side of
the vehicle.
  System initialization has not been implemented with the specifi ed tyre pressure.
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4–16 4
When Driving
Tyre Pressure Monitoring System
Tyre Pressure Monitoring System
Initialization
In the following cases, system
initialization must be performed so that the
system operates normally.
 


 A tyre pressure is adjusted.



 Tyre rotation is performed.



 A tyre or wheel is replaced.



 The battery is replaced or completely
drained.
 


 The tyre pressure monitoring system
warning light is illuminated.
Initialization method
1. Park the car in a safe place and fi rmly
apply the parking brake.
2. Let the tyres cool, then adjust the tyre
pressure of all four (4) tyres to the
specifi ed pressure indicated on the tyre
pressure label located on the door jamb
of the driver's door (door open).
Refer to Tyres on page 9-13 .
3. Switch the ignition ON.
4. While the vehicle is parked, press
and hold the tyre pressure monitoring
system set switch and verify that
the tyre pressure monitoring system
warning light in the instrument cluster
fl ashes twice and a beep sound is heard
once.
CAUTION
If the system initialization is performed
without adjusting the tyre pressure, the
system cannot detect the normal tyre
pressure and it may not illuminate the
tyre pressure monitoring system warning
light even if a tyre pressure is low, or
it may illuminate the light even if the
pressures are normal.
Adjust the tyre pressure on all four
tyres and initialize the system when
the warning light is turned on. If the
warning light turns on for a reason other
than a fl at tyre, the tyre pressure of all
four tyres may have decreased naturally.
The system initialization will not be
performed if the switch is pressed while
the vehicle is being driven.
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4–165
When Driving
Diesel Particulate Filter (SKYACTIV-D 2.2)
Diesel Particulate Filter
(SKYACTIV-D 2.2)
The diesel particulate fi lter collects and
removes most of the particulate matter
(PM) in the exhaust gas of a diesel engine.
PM collected by the diesel particulate
fi lter is cleared during normal driving,
however, PM may not be removed and the
diesel particulate fi lter indicator light may
illuminate under the following conditions:
 


 If the vehicle is driven at 15 km/h (9
mph) or less continuously.
 


 If the vehicle is repeatedly driven for a
short period of time (10 minute or less)
or driven while the engine is cold.
 


 If the vehicle is idled for a long time.
NOTE
The engine sound and exhaust gas smell
may change when PM is being removed
while driving.
Diesel Particulate Filter Indicator Light
When illuminated
The particulate matter (PM) cannot be
removed automatically and the amount of
collected PM reaches a specifi ed amount.
After the engine has suffi ciently warmed
up (engine coolant temperature of 80 °C
or more), depress the accelerator pedal and
drive the vehicle at a speed of 20 km/h
or more for about 15 to 20 minutes to
eliminate the PM. When fl ashing
Contact an expert repairer, we recommend
an Authorised Mazda Repairer.
CAUTION
If the vehicle is continually driven as
usual with the diesel particulate fi lter
indicator light illuminated, PM increases
and the indicator light may start fl ashing.
If the diesel particulate fi lter indicator
light starts fl ashing, have the vehicle
inspected immediately at an expert
repairer, we recommend an Authorised
Mazda Repairer. If the vehicle is not
inspected and continues to be driven, the
engine may malfunction.
NOTE
When the diesel particulate fi lter
indicator light fl ashes, the engine
output is restricted to protect the diesel
particulate fi lter.
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4–16 8
When Driving
Rear View Monitor
Displayable Range on the Screen
The images on the screen may be different from the actual conditions.
(Screen display)
Boot lid (saloon)/
garnish (hatchback) Obstruction detection
indication in parking
sensor system.
Bumper
Object
Some models (Actual view)
NOTE
  The displayable range varies depending on the vehicle and road conditions. 
 The displayable range is limited. Objects under the bumper or around the bumper ends
cannot be displayed.
  The distance appearing in the displayed image is different from the actual distance
because the rear view parking camera is equipped with a specifi c lens.

 Some optionally installed vehicle accessories may be picked up by the camera. Do not
install any optional parts that can interfere with the camera view, such as illuminating
parts or parts made of refl ective material.

 It may be diffi cult to see the display under the following conditions, however, it does
not indicate a malfunction.
 


 In darkened areas.



 When the temperature around the lens is high/low.



 When the camera is wet such as on a rainy day or during periods of high humidity.



 When foreign material such as mud is stuck around the camera.



 When the camera lens refl ects sunlight or headlight beams. 

 Image display may be delayed if the temperature around the camera is low.
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4–176
When Driving
Parking Sensor System
NOTE
  Do not install any accessories within the detection ranges of the sensors. It may affect
the system operation.
  Depending on the type of obstruction and the surrounding conditions, the detection
range of a sensor may narrow, or the sensors may not be able to detect obstructions.
  The system may not operate normally under the following conditions:




 Mud, ice, or snow is adhering to the sensor area (Returns to normal operation when
removed).
 


 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, 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.
 (With front sensor and front corner sensor) The system may have a malfunction if the beep 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.
 (Without front sensor and front corner sensor) The system may have a malfunction if the beep does not operate. Consult an expert
repairer, we recommend an Authorised Mazda Repairer.
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