2015 MAZDA MODEL 3 4-DOOR warning lights

*Some models.4–47
When Driving
Switches and Controls
High Beam Control System (HBC) *
The High Beam Control System (HBC) determines the conditions in front \
of the vehicle
using the Forward Sensing Camera (FSC) while driving in darkness to au\
tomatically switch
the headlights between high and low beams.
Refer to Warning/Indicator Lights on page 4-20 .
While driving the vehicle at a speed of about 30 km/h (18 mph), the he\
adlights are switched
to high beams when there are no vehicles ahead or approaching in the opp\
osite direction.
The system switches the headlights to low beams when one of the followin\
g occurs:
 y The system detects a vehicle or the headlights/lights of a vehicle appro\
aching in the
opposite direction.
 y  The vehicle is driven on roads lined with streetlamps or on roads in wel\
l-lit cities and
towns.
 y  The vehicle is driven at less than about 20 km/h (12 mph).
Forward Sensing
Camera (FSC)
The recognition distance of the
Forward Sensing Camera (FSC)
varies according to the
surrounding conditions.
The warning light fl
ashes when the system has a malfunction.
Refer to Warning Lights on page 4-21 .
CAUTION


*Some models.4–58
When Driving
Switches and Controls
Hazard Warning Flasher
The hazard warning lights should always
be used when you stop on or near a
roadway in an emergency.
The hazard warning lights warn other
drivers that your vehicle is a traffi c hazard
and that they must take extreme caution
when near it.
Depress the hazard warning fl asher and
all the turn signals will fl ash. The hazard
warning indicator lights in the instrument
cluster fl ash simultaneously.
NOTE
 y The turn signals do not work when the
hazard warning lights are on.
 y Check local regulations about the use of
hazard warning lights while the vehicle
is being towed to verify that it is not in
violation of the law.
HomeLink Wireless
Control System
*
NOTE
HomeLink and HomeLink house are
registered trademarks of Johnson
Controls.
The HomeLink system replaces up to
3 hand-held transmitters with a single
built-in component in the auto-dimming
mirror. Pressing the HomeLink button on
the auto-dimming mirror activates garage
doors, gates and other devices surrounding
your home.
HomeLink button
Indicator light
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4–68
When Driving
Brake
Parking Brake
CAUTION
Driving with the parking brake on
will cause excessive wear of the brake
parts.
NOTE
For parking in snow, refer to Winter
Driving (page 3-47 ) regarding parking
brake use.
Setting the parking brake
Depress the brake pedal and then fi rmly
pull the parking brake lever fully upwards
with suffi cient force to hold the vehicle in
a stationary position.
Releasing the parking brake
Depress the brake pedal and pull the
parking brake lever upwards, then press
the release button. While holding the
button, lower the parking brake lever all
the way down to the released position.
Warning Light
The warning light turns on when the
system has a malfunction.
Refer to Warning Lights on page 4-21 .
Brake Pad Wear Indicator
When the disc brake pads become worn,
the built-in wear indicators contact the
disc plates. This causes 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.
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4–70
When Driving
Brake
WARNING
Do not rely completely on Hill Launch
Assist (HLA): Hill Launch Assist (HLA) is an auxiliary
device for accelerating from a stop
on a slope. The system only operates
for about two seconds and therefore,
relying only on the system, when
accelerating from a stop is dangerous
because the vehicle may move (roll)
unexpectedly and cause an accident.
The vehicle could roll depending on
the vehicle's load or if it is towing
something. In addition, for vehicles
with a manual transaxle, the vehicle
could still roll depending on how the
clutch pedal or the accelerator pedal is
operated.
Always confi rm the safety around the
vehicle before starting to drive the
vehicle.
NOTE
 y Hill Launch Assist (HLA) does not
operate on a gentle slope. In addition,
the gradient of the slope on which the
system will operate changes depending
on the vehicle's load.
 y Hill Launch Assist (HLA) does not
operate if the parking brake is applied,
the vehicle has not stopped completely,
or the clutch pedal is released.
 y While Hill Launch Assist (HLA) is
operating, the brake pedal may feel
stiff and vibrate, however, this does not
indicate a malfunction.
 y Hill Launch Assist (HLA) does not
operate while the TCS/DSC indicator
light is illuminated.
 Refer to Warning/Indicator Lights on page 4-20 .
 y Hill Launch Assist (HLA) does not
turn off even if the DSC OFF switch is
pressed to turn off the TCS/DSC.
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*Some models.4–74
When Driving
Brake
 y Under the following conditions, the Smart City Brake Support (SCBS) sy\
stem may not
operate normally.
 y Heavy luggage is loaded in the luggage compartment or on the rear seat. y If there is the possibility of partial contact with a vehicle ahead. y When driving on continuously curving roads, and entering and exiting exits. y Elongated luggage or cargo is loaded onto installed roof rails and covers the laser
sensor.
 y Exhaust gas from the vehicle in front, sand, snow, and water vapor rising from
manholes and grating, and water splashed into the air.
 y When towing a malfunctioning vehicle.
 y In the following cases, the laser sensor may inadvertently determine tha\
t there is a vehicle
ahead and the Smart City Brake Support (SCBS) system may operate.
 y Objects on the road at the entrance to a curve. y Vehicles passing in the opposite lane while making a curve. y Metal objects, bumps, or protruding objects on the road. y When passing through a toll gate. y When passing under a vinyl curtain or fl ag. y Plastic objects such as pylons. y Two-wheeled vehicles, pedestrians, animals or standing trees. y Vehicle is driven with some of the tires having signifi cant wear.
 y 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 * . y The Smart City Brake Support (SCBS) warning light (amber) turns on w\
hen the system
has a malfunction.
 Refer to Warning Lights on page 4-21 .
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4–78
When Driving
ABS/TCS/DSC
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 Warning Lights on page 4-21 .
WARNING
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
 y 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.
 y 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.
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4–79
When Driving
ABS/TCS/DSC
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 Lights on page 4-21 .
WARNING
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 DSC OFF
switch (page 4-81 ).
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 fl ashes.
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
 y  In addition to the indicator light
fl ashing, a slight lugging sound will
come from the engine. This indicates
that the TCS/DSC is operating properly.
 y On slippery surfaces, such as fresh
snow, it will be impossible to achieve
high rpm when the TCS is on.
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4–80
When Driving
ABS/TCS/DSC
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 4-78 ) and TCS (page
4-79 ).
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 Lights on page 4-21 .
WARNING
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