light MAZDA MODEL 3 5-DOOR 2017 Owners Manual

7–30
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
SignalWarning
Check Engine Light
If this light illuminates while driving, the vehicle may have a problem.\
It is important to
note the driving conditions when the light illuminated and consult an Authorized Mazda
Dealer.
The check engine light may illuminate in the following cases:
The fuel tank level being very low or approaching empty.The engine's electrical system has a problem.The emission control system has a problem.The fuel-filler cap is missing or not tightened securely.
If the check engine light remains on, or it flashes continuously, do not drive at high speeds
and consult an Authorized Mazda Dealer as soon as possible.
Automatic
Transaxle Warning Light The indication/light illuminates when the transaxle has a problem.CAUTION
If the automatic transaxle warning indication/light illuminates, the transaxle has an electrical problem. Continuing to drive your Mazda in this condition could cause
damage to your transaxle. Consult an Authorized Mazda Dealer as soon as possible.
(Illuminate)TCS/DSC Indicator
Light 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.
Air Bag/Seat Belt Pretensioner System
Warning Light A system malfunction is indicated if the warning light constantly flashes, constantly
illuminates or does not illuminate at all when the ignition is switched ON. If any of these
occur, consult an Authorized Mazda Dealer as soon as possible. The system may not
operate in an accident.WARNING
Never tamper with the air bag/pretensioner systems and always have an Authorized Mazda Dealer perform all servicing and repairs:
Self-servicing or tampering with the systems is dangerous. An air bag/pretensioner
could accidentally activate or become disabled causing serious injury or death.
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7–31
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
(Flashing)Tire Pressure
Monitoring System Warning Light
*
If the tire pressure monitoring system has a malfunction, the tire press\
ure warning
light flashes for about 1 minute when the ignition is switched ON and then continues
illuminating. Have your vehicle checked by an Authorized Mazda Dealer as soon as
possible.
WARNING
If the tire pressure monitoring system warning light illuminates or flashes, or the tire pressure warning beep sound is heard, decrease vehicle speed immediately and avoid
sudden maneuvering and braking: If the tire pressure monitoring system warning light illuminates or flashes, or the tire
pressure warning beep sound is heard, it is dangerous to drive the vehicle at high
speeds, or perform sudden maneuvering or braking. Vehicle drivability could worsen
and result in an accident.
To determine if you have a slow leak or a flat, pull over to a safe position where you can
check the visual condition of the tire and determine if you have enough air to proceed
to a place where air may be added and the system monitored again by an Authorized
Mazda Dealer or a tire repair station.
Do not ignore the TPMS Warning Light: Ignoring the TPMS warning light is dangerous, even if you know why it is illuminated.
Have the problem taken care of as soon as possible before it develops into a more
serious situation that could lead to tire failure and a dangerous accident.
(Red)(Illuminate)
KEY Warning Light If any malfunction occurs in the keyless entry system, it illuminates co\
ntinuously.
CAUTION
If the key warning indicator light illuminates or the push button start indicator light (amber) flashes, the engine may not start. If the engine cannot be started, try starting it
using the emergency operation for starting the engine, and have the vehicle inspected
at an Authorized Mazda Dealer as soon as possible.
Refer to Emergency Operation for Starting the Engine on page
4-10.
Security Indicator Light If the engine does not start with the correct key, and the security indicator light remains
illuminated or flashing, try the following:
Make sure the key is within the operational range for signal transmissio\
n. Switch the
ignition off, and then restart the engine. If the engine does not start after 3 or \
more tries,
contact an Authorized Mazda Dealer.
(Amber)High Beam Control
System (HBC)
Warning Light
*
The light remains turned on if there is a problem with the system. Have \
your vehicle
inspected at an Authorized Mazda Dealer.
NOTE
If the windshield area in front of the Forward Sensing Camera (FSC) is fogged or
obstructed, the light turns on temporarily. If the light remains turned on, there may be a
problem with the system.
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7–32
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
Blind Spot Monitoring (BSM)
OFF Indicator Light
*
A problem in the system may be indicated under the following conditions.
Have your vehicle inspected at an Authorized Mazda Dealer.
The light does not turn on when the ignition is switched ON. The light remains on even when the Blind Spot Monitoring (BSM) system can be operated.The light turns on while driving the vehicle.
NOTE
If the vehicle is driven on a road with less traffic and few vehicles that the radar sensors
can detect, the system may pause (The Blind Spot Monitoring (BSM) OFF\
indicator light in
the instrument cluster illuminates). However, it does not indicate a malfunction.
(Amber)Mazda Radar Cruise Control (MRCC) Warning Light
*
The “Front radar sensor system malfunction” is displayed if there is a malfunction in the
system while the Mazda Radar Cruise Control (MRCC) system is on. Have your vehicle
inspected at an Authorized Mazda Dealer.
Lane-keep Assist System (LAS) & Lane Departure
Warning System
(LDWS) Warning Light
*
The message is displayed when the system has a malfunction. Have your ve\
hicle inspected
at an Authorized Mazda Dealer.
The system does not operate when the warning message is displayed.
CAUTION
 Always use tires for all wheels that are of the specified size, and the same manufacture,
brand, and tread pattern. In addition, do not use tires with significantly different wear
patterns on the same vehicle. If such improper tires are used, the system may not operate
normally.
When an emergency spare tire is used, the system may not operate normally.
NOTE
If the windshield area in front of the Forward Sensing Camera (FSC) is fogged or
obstructed, the light turns on temporarily. If the light remains turned on, there may be a
problem with the system.
LED Headlight Warning Light*
This light illuminates if there is a malfunction in the LED headlight. Have your vehicle
inspected by an Authorized Mazda Dealer.
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7–33
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Taking Action
Take the appropriate action and verify that the warning light turns off.
SignalWarning Action to be taken
(Illuminate)Tire
Pressure
Monitoring System
Warning Light
*
When the warning light illuminates, and the
warning beep sound is heard (about 3 seconds),
tire pressure is too low in one or more tires.
WARNING
If the tire pressure monitoring system warning light illuminates or flashes, or the
tire pressure warning beep sound is heard,
decrease vehicle speed immediately and
avoid sudden maneuvering and braking: If the tire pressure monitoring system
warning light illuminates or flashes, or the
tire pressure warning beep sound is heard,
it is dangerous to drive the vehicle at high
speeds, or perform sudden maneuvering
or braking. Vehicle drivability could worsen
and result in an accident.
To determine if you have a slow leak or a
flat, pull over to a safe position where you
can check the visual condition of the tire
and determine if you have enough air to
proceed to a place where air may be added
and the system monitored again by an
Authorized Mazda Dealer or a tire repair
station.
Do not ignore the TPMS Warning Light: Ignoring the TPMS warning light is
dangerous, even if you know why it is
illuminated. Have the problem taken care of
as soon as possible before it develops into
a more serious situation that could lead to
tire failure and a dangerous accident. Inspect the tires and adjust to the specified
inflation pressure (page
6-41).
NOTE
Perform tire pressure adjustment when the tires
are cold. Tire pressure will vary according to
the tire temperature, therefore let the vehicle
stand for 1 hour or only drive it 1.6 km (1 mile)
or less before adjusting the tire pressures.
When pressure is adjusted on hot tires to the
cold inflation pressure, the TPMS warning
light/beep may turn on after the tires cool and
pressure drops below specification.
Also, an illuminated TPMS warning light,
resulting from the tire air pressure dropping
due to cold ambient temperature will remain
illuminated even if the ambient temperature
rises. In this case, it will also be necessary
to adjust the tire air pressures. If the TPMS
warning light illuminates due to a drop in tire
air pressure, make sure to check and adjust the
tire air pressures.
 Tires lose air naturally over time and the TPMS cannot tell if the tires are getting too soft over
time or you have a flat. However, when you find
one low tire in a set of four-that is an indication
of trouble; you should have someone drive
the vehicle slowly forward so you can inspect
any low tire for cuts and any metal objects
sticking through tread or sidewall. Put a few
drops of water in the valve stem to see if it
bubbles indicating a bad valve. Leaks need to
be addressed by more than simply reinflating
the tire as leaks are dangerous — take it to an
Authorized Mazda Dealer.
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7–34
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning Action to be taken
Smart Brake Support/
Smart
City Brake Support (SBS/
SCBS)Smart City Brake Support (SCBS)
Warning Light
*
The light turns on if the windshield or the radar
sensor are dirty, or there is a malfunction in the
system. The light turns on if the windshield is
dirty or there is a malfunction in the system. Verify the reason why the warning light is
illuminated on the center display.
If the reason why the warning light is
illuminated is due to a dirty windshield, clean
the windshield.
If the warning light is illuminated because of a
dirty radar sensor, clean the front emblem.
For any other reasons, have the vehicle
inspected at an Authorized Mazda Dealer.
Low Fuel Warning
Light The light turns on when the remaining fuel is
about 9.0 L (2.3 US gal, 1.9 Imp gal).NOTE
The light illumination timing may vary because
fuel inside the fuel tank moves around according
to the driving conditions and the vehicle posture.
Add fuel.
Check Fuel Cap
Warning Light
*
If the check fuel cap warning light illuminates
while driving, the fuel-filler cap may not be
installed properly. Stop the engine and reinstall the fuel-filler cap.
Refer to Fuel-Filler Cap on page
3-32
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7–35
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
SignalWarning Action to be taken
Seat Belt Warning
Light
Except Mexico
The seat belt warning light turns on if the driver
or front passenger's seat is occupied and the seat
belt is not fastened with the ignition switched
ON.
If the driver or front passenger's seat belt is
unfastened (only when the front passenger's seat
is occupied) and the vehicle is driven at a speed
faster than about 20 km/h (12 mph), the warning
light flashes. After a short time, the warning
light stops flashing, but remains illuminated.
NOTE
 The warning light flashes for about 6 seconds if the driver's seat belt is not fastened when
the ignition is switched ON.
 To allow the front passenger occupant
classification sensor to function properly,
do not place and sit on an additional seat
cushion on the front passenger's seat. The
sensor may not function properly because the
additional seat cushion could cause sensor
interference.
 If a small child is seated on the front
passenger's seat, the warning light may not
operate.
Mexico
The seat belt warning light turns on if the driver
or front passenger's seat is occupied and the seat
belt is not fastened with the ignition switched
ON.
If the driver or front passenger's seat belt is
unfastened (only when the front passenger's seat
is occupied) and the vehicle is driven at a speed
faster than about 20 km/h (12 mph), the warning
light flashes. After a short time, the warning
light stops flashing, but remains illuminated. If
a seat belt remains unfastened, the warning light
flashes again for a given period of time.
NOTE
 Placing heavy items on the front passenger's
seat may cause the front passenger's seat belt
warning function to operate depending on the
weight of the item.
 If a small child is seated on the front
passenger's seat, the warning light may not
operate. Fasten the seat belts.
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7–36
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning Action to be taken
Low Washer Fluid Level
Warning Light
*
This warning light indicates that little washer
fluid remains. Add washer fluid (page 6-30).
Door-Ajar Warning
Light The light turns on if any door/liftgate is not
closed securely.
Close the door/liftgate securely.
KEY Warning Light
Take the appropriate action and verify that the warning light turns off.
Signal
Cause Action to be taken
(Red)(Flashing)The key battery is dead.
Replace the key battery (page
6-38).
The key is not within the operation range. Bring the key into the operation range
(page
3-8).
The key is placed in areas inside the
cabin where it is difficult for the key to be
detected.
A key from another manufacturer similar to
the key is in the operation range. Take the key from another manufacturer
similar to the key out of the operation
range.
Without the ignition switched off, the key is
taken out of the cabin, and then all the doors
are closed. Bring the key back into the cabin.
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7–37
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Message Indicated on Display*
If a message is displayed in the center display (Type B audio), take appropriate action (in a
calm manner) according to the displayed message.
(Display example)
Stop Vehicle in Safe Place Immediately
If the following messages are displayed in the center display (Type B audio), a vehicle
system may be malfunctioning. Stop the vehicle in a safe place and conta\
ct an Authorized
Mazda Dealer.
DisplayIndicated Condition
Displays if the engine coolant temperature has increased excessively.
Displays if the charging system has a malfunction.
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7–38
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Make Sure the Message is No Longer Displayed
Displays in the following cases:
DisplayIndicated Condition/Action to be taken
Displays if i-ELOOP requires charging. Leave the engine idling and wait until the message disappears.
NOTE
 If the vehicle is driven while the message is displayed,
the buzzer will sound.
 If you turn the steering wheel while the message
is displayed, it will feel heavier than normal, but
this does not indicate an abnormality. The steering
operation will return to normal after the message has
disappeared.
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7–39
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Warning Sound is
Activated
Lights-On Reminder
The lights-on reminder is operable when
the time setting*1 of the auto headlight off
function is off.
If lights are on and the ignition is switched
to ACC or off, a continuous beep sound
will be heard when the driver's door is
opened.
*1 If the light switch is left on, the auto
headlight off function automatically
turns off the lights about 30 seconds
after switching the ignition off. The
time setting can be changed.
Refer to Personalization Features on
page 9-12.
NOTE
 When the ignition is switched to ACC,
the “Ignition Not Switched Off (STOP)
Warning Beep” (page
7-40) overrides
the lights-on reminder.
 A personalized function is available to
change the sound volume for the lights-
on reminder.
Refer to Personalization Featur es on
page 9-12.
Air Bag/Front Seat Belt
Pretensioner System Warning
Beep
If there is a problem with the air bag/seat
belt pretensioner systems and the warning
light illumination, a warning beep sound
will be heard for about 5 seconds every
minute.
The air bag and seat belt pretensioner
system warning beep sound will continue
to be heard for approximately 35
minutes. Have your vehicle inspected at
an Authorized Mazda Dealer as soon as
possible.
WARNING
Do not drive the vehicle with the air
bag/seat belt pretensioner system
warning beep sounding:
Driving the vehicle with the air bag/
seat belt pretensioner system warning
beep sounding is dangerous. In a
collision, the air bags and the seat belt
pretensioner system will not deploy
and this could result in death or serious
injury. Contact an Authorized Mazda
Dealer to have the vehicle inspected as
soon as possible.
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