2018 MAZDA MODEL CX-9 warning light

EPB automatic release
If the accelerator pedal is depressed with
the EPB applied and all of the following
conditions met, the parking brake is
released automatically.
•The engine is running.
•The driver's door is closed.
•The driver's seat belt is fastened.
•Selector lever is in the D, M, or R
position
NOTE
If something such as the driver's foot
contacts the accelerator pedal with the
engine running and the EPB applied, the
parking brake may be released
automatically. If you do not intend to drive
immediately, shift the selector lever to the
P or N position.
▼ Warning Light
The warning light turns on when the
system has a malfunction.
Refer to Warning Indication/Warning
Lights on page 4-32.
▼Brake Pad Wear Indicator
When the disc brake pads become worn,
the built-in wear indicators contact the
disc plates. This caus
es a screeching noise
to warn that the pads should be replaced.
When you hear this noise, consult an
Authorized Mazda Dealer as soon as
possible.
WA R N I N G
Do not drive with worn disc pads:
Driving with worn disc pads is dangerous.
The brakes could fail and cause a serious
accident. As soon as you hear a screeching
noise consult an Authorized Mazda Dealer.
▼ Brake Assist
During emergency braking situations
when it is necessary to depress the brake
pedal with greater force, the brake assist
system provides braking assistance, thus
enhancing braking performance.

When the brake pedal is depressed hard or
depressed more quickly, the brakes apply
more firmly.
When Driving
Brake
4-69
CX-9_8GC3-EA-17G_Edition1
2017-5-29 10:13:38

•HLA does not operate while the
TCS/DSC indicator light is illuminated.
Refer to Warning/Indicator Lights on
page 4-31.
•HLA does not turn off even if the TCS
OFF switch is pressed to turn off the
TCS.
When Driving
Brake
4-71
CX-9_8GC3-EA-17G_Edition1 2017-5-29 10:13:38

Antilock Brake System(ABS)
The ABS control unit continuously
monitors the speed o f 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 brak e pedal without
pumping the brakes.

The warning light turns on when the
system has a malfunction.
Refer to Warning Indication/Warning
Lights on page 4-32.
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 wi ll 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/Trailer St ability Assist (TSA)
4-72
CX-9_8GC3-EA-17G_Edition1 2017-5-29 10:13:38

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 automatically to provide
optimum power to the drive wheels,
limiting wheel spin and loss of traction.

The warning light turns on when the
system has a malfunction.
Refer to Warning Indication/Warning
Lights on page 4-32.
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 co uld still have an
accident.
NOTE
To turn off the TCS, press the TCS OFF
switch (page 4-74).
▼ TCS/DSC Indicator Light
This indicator light stays on for a few
seconds when the ignition is switched ON.
If the TCS, DSC or the Trailer Stability
Assist (TSA)
* 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/Trailer Stability Assist (TSA)
*Some models.4-73
CX-9_8GC3-EA-17G_Edition1 2017-5-29 10:13:38

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 -72) and TCS (page
4-73).

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 Warning Indication/Warning
Lights on page 4-32.
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, DSC or the Trailer Stability
Assist (TSA)
* 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/Trailer Stability Assist (TSA)
*Some models.4-75
CX-9_8GC3-EA-17G_Edition1 2017-5-29 10:13:38

i-ACTIV AWD Operation*
AWD provides excellent drivability on
snow-covered and ice-packed roads, sand
and mud, as well as on steep slopes and
other slippery surfaces.
A system malfunction or operation
conditions are indicated by a warning.
Refer to Warning Indication/Warning
Lights on page 4-32.
WA R N I N G
Never spin a wheel that is off the ground:
Spinning a wheel that is off the ground as a
result of the vehicle being stuck or in a
ditch is dangerous. The drive assembly
could be seriously damaged which could
lead to an accident or could even lead to
overheating, oil leakage, and a fire.
▼ AW D D r i v i n g
WA R N I N G
Avoid sharp turns, excessive speed and
abrupt maneuvers when driving this
vehicle:
Sharp turns, excessive speed and abrupt
maneuvering of this
vehicle is dangerous
as it could result in the increased risk of loss
of vehicle control, vehicle roll-over,
personal injury or death.
This vehicle has a higher center of gravity.
Vehicles with a higher center of gravity
such as utility and AWD vehicles handle
differently than vehicles with a lower center
of gravity.
Utility and AWD vehicles are not designed
for cornering at high speeds any more than
low profile sports cars are designed to
perform satisfactorily under off-road
conditions. In addition, utility vehicles have
a significantly higher rollover rate than
other types of vehicles.
Drive carefully when the vehicle is loaded
by lowering vehicle speed and applying the
brakes earlier:
Abrupt maneuvering and sudden braking
when driving a loaded vehicle is dangerous
as the driving behavior of a vehicle with a
high center of gravity is different when it is
loaded compared to when it is not, and
could result in the loss of vehicle control
and an accident.
When Driving
i-ACTIV AWD
*Some models.4-81
CX-9_8GC3-EA-17G_Edition1 2017-5-29 10:13:38

Power Steering
•Power steering is only operable when
the engine is running. If the engine is off
or if the power steering system is
inoperable, you can still steer, but it
requires more physical effort.
If the steering feels stiffer than usual
during normal driving or the steering
vibrates, consult an Authorized Mazda
Dealer.
•The warning indication/warning light
notifies the driver of system
abnormalities and operation conditions.
In addition, the buzzer may also activate
depending on the system abnormality or
operation condition.
Refer to Warning Indication/Warning
Lights on page 4-32.
Refer to Power Steering Warning
Buzzer on page 7-50.
CAUTION
Never hold the steering wheel to the
extreme left or right for more than 5
seconds with the engine running. This
could damage the power steering system.
When Driving
Power Steering
4-83
CX-9_8GC3-EA-17G_Edition12017-5-29 10:13:38

i-ACTIVSENSE*
i-ACTIVSENSE is a collective term covering a series of advanced safety and driver support
systems which make use of a Forw ard Sensing Camera (FSC) and radar sensors. These
systems consist of active safety and pre-crash safety systems.
These systems are designed to ass ist the driver in safer driving by reducing the load on the
driver and helping to avert col lisions or reduce their severity. However, because each system
has its limitations, always drive carefully and do not rely sol ely on the systems.
▼Active Safety Technology
Active Safety Technology supports safer driving by helping the
driver to recognize potential
hazards and avert accidents.
Driver awareness support systems
Nighttime visibility
Adaptive Front Lighting Sy stem (AFS)..................................................................... page 4-87
High Beam Control System (HBC)................................. ........................................... page 4-88
Left/right side and rear side detection
Lane Departure Warning Sys tem (LDWS).............................................................. page 4-123
Blind Spot Monitoring (BSM)................................................................................... page 4-91
Road sign recognition
Traffic Sign Recogn ition System (TSR).......................... .......................................... page 4-97
Inter-vehicle distance recognition
Distance Recognition Support System (DRSS)....................................................... page 4-104
Rear obstruction detection wh en leaving a parking space
Rear Cross Traffic Alert (RCTA)................................ .............................................page 4-107
Driver support systems
Inter-vehicle distance
Mazda Radar Cruise Control with S top & Go function (MRCC with Stop & Go function)
.................................................................................................................................. page 4-110
Lane departure
Lane-keep Assist System (LAS).................................. ............................................ page 4-123
When Driving
i-ACTIVSENSE
4-84*Some models.
CX-9_8GC3-EA-17G_Edition1 2017-5-29 10:13:38