2019 MAZDA MODEL CX-3 brake

Antilock Brake System(ABS)
The ABS control unit continuously
monitors the speed of each wheel. If one
wheel is about to lock up, the ABS
responds by automatically releasing and
reapplying that wheel's brake.

The driver will feel a slight vibration in
the brake pedal and may hear a chattering
noise from the brake system. This is
normal ABS system operation. Continue
to depress the brake pedal without
pumping the brakes.

The warning light turns on when the
system has a malfunction.
Refer to Contact Authorized Mazda
Dealer and Have Vehicle Inspected on
page 7-30.
WA R N I N G
Do not rely on ABS as a substitute for safe
driving:
The ABS cannot compensate for unsafe
and reckless driving, excessive speed,
tailgating (following another vehicle too
closely), driving on ice and snow, and
hydroplaning (reduced tire friction and
road contact because of water on the road
surface). You can still have an accident.
NOTE
•Braking distances may be longer on
loose surfaces (snow or gravel, for
example) which usually have a hard
foundation. A vehicle with a normal
braking system may require less
distance to stop under these conditions
because the tires will build up a wedge
of surface layer when the wheels skid.
•The sound of the ABS operating may be
heard when starting the engine or
immediately after starting the vehicle,
however, it does not indicate a
malfunction.
When Driving
ABS/TCS/DSC
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Traction Control System(TCS)
The Traction Control System (TCS)
enhances traction and safety by controlling
engine torque and braking. When the TCS
detects driving wheel slippage, it lowers
engine torque and operates the brakes to
prevent loss of traction.

This means that on a slick surface, the
engine adjusts autom atically to provide
optimum power to th e drive wheels,
limiting wheel spin a nd loss of traction.

The warning light turns on when the
system has a malfunction.
Refer to Contact Authorized Mazda
Dealer and Have Vehicle Inspected on
page 7-30.
WA R N I N G
Do not rely on the Traction Control System
(TCS) as a substitute for safe driving:
The Traction Control System (TCS) cannot
compensate for unsafe and reckless
driving, excessive speed, tailgating
(following another vehicle too closely), and
hydroplaning (reduced tire friction and
road contact because of water on the road
surface). You can still have an accident.
Use snow tires or tire chains and drive at
reduced speeds when roads are covered
with ice and/or snow:
Driving without proper traction devices on
snow and/or ice-covered roads is
dangerous. The Traction Control System
(TCS) alone cannot provide adequate
traction and you could still have an
accident.
NOTE
To turn off the TCS, press the TCS OFF
switch (page 4-69).
▼ TCS/DSC Indicator Light
This indicator light stays on for a few
seconds when the ignition is switched ON.
If the TCS or DSC is operating, the
indicator light flashes.

If the light stays on, the TCS, DSC or the
brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an
Authorized Mazda Dealer.
NOTE
•In addition to the indicator light
flashing, a slight lugging sound will
come from the engine. This indicates
that the TCS/DSC is operating properly.
•On slippery surfaces, such as fresh
snow, it will be impossible to achieve
high rpm when the TCS is on.
When Driving
ABS/TCS/DSC
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Dynamic Stability Control(DSC)
The Dynamic Stability Control (DSC)
automatically controls braking and engine
torque in conjunction with systems such as
ABS and TCS to help control side slip
when driving on slippery surfaces, or
during sudden or evasive maneuvering,
enhancing vehicle safety.

Refer to ABS (page 4-67) and TCS (page
4-68).

DSC operation is possible at speeds
greater than 20 km/h (12 mph).

The warning light turns on when the
system has a malfunction.
Refer to Contact Authorized Mazda
Dealer and Have Vehicle Inspected on
page 7-30.
WA R N I N G
Do not rely on the Dynamic Stability
Control as a substitute for safe driving:
The Dynamic Stability Control (DSC)
cannot compensate for unsafe and reckless
driving, excessive speed, tailgating
(following another vehicle too closely), and
hydroplaning (reduced tire friction and
road contact because of water on the road
surface). You can still have an accident.
CAUTION
 The DSC may not operate correctly
unless the following are observed:
 Use tires of the correct size
specified for
your Mazda on all four wheels.
 Use tires of the same manufacturer,
brand and tread pattern on all four
wheels.
 Do not mix worn tires.
 The DSC may not operate correctly when
tire chains are used or a temporary spare
tire is installed because the tire diameter
changes.
▼ TCS/DSC Indicator Light
This indicator light stays on for a few
seconds when the ignition is switched ON.
If the TCS or DSC is operating, the
indicator light flashes.

If the light stays on, the TCS, DSC or the
brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an
Authorized Mazda Dealer.
When Driving
ABS/TCS/DSC
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▼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.
Collision damage reduction in low vehicle speed range
Forward driving
Smart City Brake Support (SCBS).......................................................................... page 4-123
Advanced Smart City Brake Support (Advanced SCBS).............. ...........................page 4-119
Collision damage reduction in medium/high speed range
Smart Brake Support (SBS)..................................................................................... page 4-127
▼Camera and Sensors
Forward Sensing Camera (FSC)
The Forward Sensing Camera (FSC) detects lane indications and r
ecognizes headlights,
taillights and city lights during nighttime driving. In addition, it also detects the vehicle
ahead, pedestrians, or obstructions. The following systems also use the Forward Sensing
Camera (FSC).
•High Beam Control system (HBC)
•Lane Departure Warning System (LDWS)
•Traffic Sign Recognition System (TSR)
•Mazda Radar Cruise Control with S top & Go function (MRCC with Stop & Go function)
•Advanced Smart City Brake Support (Advanced SCBS)
•Smart City Brake Support (SCBS)
•Smart Brake Support (SBS)
The Forward Sensing Camera (FSC) is installed at the top of the windshield near the
rearview mirror.
Refer to Forward Sensing Camera (FSC) on page 4-130.
Radar sensor (front)
The radar sensor (front) function s by detecting the radio waves reflected off a vehicle ahead
sent from the radar sensor. The following systems also use the radar sensor (front).
•Mazda Radar Cruise Control with S top & Go function (MRCC with Stop & Go function)
•Distance Recognition Support System (DRSS)
•Smart Brake Support (SBS)
The radar sensor (front) is moun ted behind the radiator grille.
Refer to Radar S ensor (Front) on page 4-135.
When Driving
i-ACTIVSENSE
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The functions of the LDWS have limitations:
Always stay on course using the steering wheel and drive with care. The system is not
designed to compensate for a driver’s lack of caution and if you rely too much on the LDWS it
could lead to an accident. The driver is resp onsible for assuring lane changes and other
maneuvers. Always pay attention to the directi on in which the vehicle is traveling and the
vehicle’s surroundings.
CAUTION
Do not modify the suspension. If the vehicle he ight or the damping force of the suspensions is
changed, the LDWS may not operate correctly.
NOTE
•If your vehicle deviates from its traffic lane, the LDWS operates (warning sound and
indicator light). Steer the vehicle adequately to drive the vehicle to the center of the lane.
•When the turn signal lever is operated for a lane change, the LDWS warning is
automatically canceled. The LDWS warning becomes operable when the turn signal lever
is returned and the system detects the white or yellow lines.
•If the steering wheel, accelerator pedal, or brake pedal is operated abruptly and the
vehicle moves close to a white or yellow line, the system determines that the driver is
making a lane change and the LDWS warning is automatically canceled.
•The LDWS may not operate during the period immediately after the vehicle has deviated
from its lane and the LDWS has operated, or the vehicle deviates from its lane repeatedly
within a short period of time.
•The LDWS does not operate if it does not det ect the white or yellow lines of the traffic
lane.
•Under the following conditions, the LDWS may not be able to detect white or yellow lines
correctly and the LDWS may not operate correctly.
•If an object placed on the dashboard is reflected in the windshield and picked up by the
camera.
•Heavy luggage is loaded in the luggage compartment or on the rear seat and the
vehicle is inclined.
•The tire pressures are not adjusted to the specified pressure.
•When the vehicle is driven on the entry and exit to or from the rest area or tollgate of a
highway.
•The white or yellow lines are less visi ble because of dirt or paint flaking.
•The vehicle ahead is running near a white or yellow line and the line is less visible.
•A white or yellow line is less visible be cause of bad weather (rain, fog, or snow).
•The vehicle is driven on a temporary lane or section with a closed lane due to
construction.
When Driving
i-ACTIVSENSE
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Auto cancel
In the following cases, the LDWS cancels
automatically and the LDWS warning
light in the instrument cluster turns on.
•The temperature inside the camera is
high or low.
•The windshield around the camera is
foggy.
•The windshield around the camera is
blocked by an obstruction, causing poor
forward visibility.
The LDWS is enabled automatically when
the operation conditions are met, and the
LDWS warning light turns off.
Auto cancel warning
When the following operations are
performed, the LDWS determines that the
driver intends to make a lane change and
the LDWS warning is canceled
automatically. The LDWS is enabled
automatically after the driver performs the
operation.
•The steering wheel is operated abruptly.
•The brake pedal is depressed abruptly.
•The accelerator pedal is depressed
abruptly.
•The turn signal lever is operated (after
the turn signal lever is returned, the
LDWS may not operate for about 3
seconds which is the period of time
required to make a lane correction).
NOTE
After about 30 seconds have elapsed with
the turn signal lever left operating, the
LDWS warning may operate if the vehicle
is close to a white or yellow line.
▼ Canceling the System
Press the LDWS OFF switch to cancel the
LDWS. The LDWS OFF indicator light
turns on.
▼Lane Departure Warning System
(LDWS) Warning
If the system determines that there is the
possibility of a lane
departure, the LDWS
warning beep activates and the LDWS
warning light flashes. Operate the steering
wheel appropriately and steer the vehicle
to the center of the lane.
For vehicles equipped with the active
driving display, if there is the possibility of
a lane departure, the system indicates the
direction it determines that the vehicle is
deviating in the active driving display.
Indication on display

NOTE
•If the LDWS warning sound is set to
rumble
*1, the sound will be heard from
the vehicle speaker on the side which the
system determined the vehicle may be
deviating from its lane.
When Driving
i-ACTIVSENSE
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▼Excessive Speed Warning
If the vehicle speed exceeds the speed limit sign displayed in the active driving display, the
area around the speed limit sign flashes three times in amber a nd the warning sound is
activated three times at the same time. If the vehicle speed co ntinues to exceed the displayed
speed limit sign, the indication stops flashing and remains on. Check the surrounding
conditions and adjust the vehicle speed to the legal speed using the appropriate operation
such as depressing the brake pedal.
The excessive speed warning is initially set to inoperable. If you want to activate the
excessive speed warning, change the setting in the personalizat ion features. In addition, the
warning pattern and the warning activation timing differ depend ing on the setting contents.
Refer to Personalization Features on page 9-9.
Warning pattern
•Off: The excessive speed warning is not activated.
•Visual: The area around the speed limit sign displayed in the d isplay flashes three times in
amber, and if the vehicle speed continues to exceed the display ed speed limit sign, the
indication stops flashing and remains on.
•Audio & Visual: The area around the speed limit sign displayed in the display flashes
three times in amber and the warning sound is activated three t imes at the same time. If
the vehicle speed continues to exceed the displayed speed limit sign, the indication stops
flashing and remains on.
When Driving
i-ACTIVSENSE
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Distance Recognition Support System (DRSS)*
The DRSS measures the distance between your vehicle and a vehicle ahead using a radar
sensor (front) while the vehicle speed is about 30 km/h (19 mph ) or faster, and if your
vehicle approaches a vehicle ahead more closely than what is ap propriate for maintaining
distance between the vehicles according to the vehicle speed, a notification in the active
driving display is indicated to advise you to keep a safe dista nce from the vehicle ahead.
WA R N I N G
Do not rely completely on the DRSS and always drive carefully:
The ability to detect a vehicle ahead is limite d depending on the type of vehicle ahead, the
weather conditions, and the traffic conditions. Therefore, if the accelerator and brake pedals
are not operated correctly it could lead to 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.
NOTE
•The DRSS operates when all of the following conditions are met:
•The ignition is switched ON.
•The DRSS is on.
•The selector lever is in a position other than reverse (R).
•The vehicle speed is 30 km/h or faster (19 mph or faster).
•The objects which activate the system are 4-wheeled vehicles.
•The DRSS may also operate in the presence of motorcycles and bicycles.
•The DRSS may not operate normally under the following conditions:
•The Dynamic Stability Control (DSC) has a malfunction.
•The vehicle ahead is traveling at an extremely slow speed.
•The system does not operate with the following objects:
•Vehicles approaching in the opposite direction.
•Stationary objects (stopped vehicles, obstructions)
When Driving
i-ACTIVSENSE
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