2015 MAZDA MODEL 3 HATCHBACK brake light

7–26
If Trouble Arises
Overheating
Overheating
If the High engine coolant temperature
warning light illuminates, the vehicle loses
power, or you hear a loud knocking or
pinging noise, the engine is probably too
hot.
WARNING
Switch the ignition to off and
make sure the fan is not running
before attempting to work near the
cooling fan:
Working near the cooling fan when it
is running is dangerous. The fan could
continue running indefi nitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not remove either
cooling system cap when the engine
and radiator are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.
Open the bonnet ONLY after steam is
no longer escaping from the engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you.
If the High engine coolant temperature
warning light illuminates:
1. Drive safely to the side of the road and
park off the right-of-way.
2. Put a vehicle with an automatic
transaxle in park (P), a manual
transaxle in neutral.
3. Apply the parking brake.
4. Turn off the air conditioner.
5. Check whether coolant or steam is
escaping from the engine compartment.
If steam is coming from the engine
compartment:
Do not go near the front of the vehicle.
Stop the engine.
Wait until the steam dissipates, then
open the bonnet and start the engine.
If neither coolant nor steam is
escaping:
Open the bonnet and idle the engine
until it cools.
CAUTION
If the cooling fan does not operate
while the engine is running, the engine
temperature will increase. Stop the
engine and call an expert repairer,
we recommend an Authorised Mazda
Repairer.
6. Make sure the cooling fan is operating,
then turn off the engine after the
temperature has decreased.
7. When cool, check the coolant level.
If it is low, look for coolant leaks from
the radiator and hoses.
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7–32
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes
If any warning light turns on/fl ashes, take appropriate action for each light. There is no
problem if the light turns off, however if the light does not turn off or turns on/fl ashes again,
consult an Authorised Mazda Repairer.
(Vehicles with type C/type D audio)
The warning contents can be verifi ed on the audio.
1. Select the
icon on the home screen to display the applications screen.
2. Select the “Warning Guidance”.
Stop Vehicle in Safe Place Immediately
If any of the following warning lights turns on, the system may have a malfunction. Stop the
vehicle in a safe place immediately and contact an Authorised Mazda Repairer.
Signal Warning
Brake System Warning
Light
This warning has the following functions:
Parking brake warning/Warning light inspection
The light illuminates when the parking brake is applied with the ignition switched to
START or ON. It turns off when the parking brake is fully released.
Low brake fl uid level warning
If the brake warning light remains illuminated even though the parking brake is
released, the brake fl uid may be low or there could be a problem with the brake
system. Park the vehicle in a safe place immediately and contact an expert repairer, we
recommend an Authorised Mazda Repairer.
WARNING
Do not drive with the brake system warning light illuminated. Contact an expert
repairer, we recommend an Authorised Mazda Repairer to have the brakes
inspected as soon as possible:
Driving with the brake system warning light illuminated is dangerous. It
indicates that your brakes may not work at all or that they could completely fail
at any time. If this light remains illuminated, after checking that the parking
brake is fully released, have the brakes inspected immediately.
CAUTION
In addition, the effectiveness of the braking may diminish so you may need to
depress the brake pedal more strongly than normal to stop the vehicle.
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7–33
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning
Electronic Brake Force
Distribution System
Warning If the electronic brake force distribution control unit determines that some components
are operating incorrectly, the control unit may illuminate the brake system warning
light and the ABS warning light simultaneously. The problem is likely to be the
electronic brake force distribution system.
WARNING
Do not drive with both the ABS warning light and brake warning light
illuminated. Have the vehicle towed to an expert repairer, we recommend an
Authorised Mazda Repairer to have the brakes inspected as soon as possible:
Driving when the brake system warning light and ABS warning light are
illuminated simultaneously is dangerous.
When both lights are illuminated, the rear wheels could lock more quickly in an
emergency stop than under normal circumstances.
Charging System
Warning Light If the warning light illuminates while driving, it indicates a malfunction of the
alternator or of the charging system.
Drive to the side of the road and park off the right-of-way. Consult an expert repairer,
we recommend an Authorised Mazda Repairer. CAUTION
Do not continue driving when the charging system warning light is illuminated
because the engine could stop unexpectedly.
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7–35
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning
Power Steering
Malfunction Indicator
Light The light illuminates/fl ashes if the electric power steering has a malfunction.
If the light illuminates/fl ashes, stop the vehicle in a safe place and do not operate the
steering wheel. There is no problem if the light turns off after a while. Contact an
expert repairer, we recommend an Authorised Mazda Repairer if the light illuminates/
fl ashes continuously.
NOTE
If the indicator light illuminates/fl ashes, the power steering will not operate
normally. If this happens, the steering wheel can still be operated, however, the
operation may feel heavy compared to normal, or the steering wheel could vibrate
when turning.
Repeatedly jerking the steering wheel left and right while the vehicle is stopped
or moving extremely slowly will cause the power steering system to go into
protective mode which will make the steering feel heavy, but this does not
indicate a problem. If this occurs, park the vehicle safely and wait several minutes
for the system to return to normal.
Contact Authorised Mazda Repairer and Have Vehicle Inspected
If any of the following warning lights turns on/fl ashes, the system may have a malfunction.
Contact an expert repairer, we recommend an Authorised Mazda Repairer to have your
vehicle inspected.
Signal Warning
Master Warning
Light
(Vehicles with type C/type D audio)
The light turns on when the system has a malfunction.
Operate the centre display and verify the content.
Refer to If a Warning Light Turns On or Flashes on page 7-32 .
(Vehicles without type C/type D audio)
The light illuminates continuously if any one of the following occurs. Consult an expert
repairer, we recommend an Authorised Mazda Repairer.
There is a malfunction in the battery management system. There is a malfunction in the brake switch.
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*Some models.7–36
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning
ABS Warning Light If the ABS warning light stays on while you're driving, the ABS control unit has detected a
system malfunction. If this occurs, your brakes will function normally as if the vehicle had
no ABS.
Should this happen, consult an expert repairer, we recommend an Authorised Mazda
Repairer as soon as possible.
NOTE
When the engine is jump-started to charge the battery, uneven rpm occurs and the ABS
warning light may illuminate. If this occurs, it is the result of the weak battery and
does not indicate an ABS malfunction.
Recharge the battery.
(With DSC vehicles)
The brake assist system does not operate while the ABS warning light is illuminated.
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 expert repairer, we
recommend an Authorised Mazda Repairer.
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.
If the check engine light remains on, or it fl ashes continuously , do not drive at high speeds
and consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as
possible.
(Amber)
i-stop warning
light
*
When illuminated
If the i-stop warning light (amber) remains illuminated even after continuously pressing the
i-stop OFF switch under conditions other than when the bonnet is opened or the driver has
exited the vehicle (driver's seat belt is unfastened and driver's door is opened), consult an
expert repairer, we recommend an Authorised Mazda Repairer.
When fl ashing
The light fl ashes if there is any malfunction in the i-stop system. Consult an expert repairer,
we recommend an Authorised Mazda Repairer.
(Amber)
RVM warning light *
This warning light illuminates when the ignition is switched ON. The colour of the light
changes from amber to green when the rear vehicle monitoring system is operable, or
turns off when the system is turned off. The light stays on if the system has a malfunction.
Consult an expert repairer, we recommend an Authorised Mazda Repairer.
NOTE
This warning light may illuminate as a result of a temporary decrease in the sensitivity
of the radar sensor due to bad weather or dirt on the bumper surface. However, this does
not indicate a malfunction.
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*Some models.7–44
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning Action to be taken
(Amber)
Smart Brake
Support/Smart
City Brake Support
(SBS/SCBS)
Warning Light
*
The light turns on if the windscreen and
the radar sensor are dirty or there is a
malfunction in the system.
(Vehicles with type C/type D audio)
Verify the reason why the warning light
is illuminated on the centre display (page
7-32 ).
If the reason why the warning light is
illuminated is due to a dirty windscreen,
clean the windscreen.
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 expert repairer, we
recommend an Authorised Mazda Repairer.
(Vehicles without type C/type D audio)
If the reason why the warning light is
illuminated is due to a dirty windscreen,
clean the windscreen. For any other reasons,
have the vehicle inspected at an expert
repairer, we recommend an Authorised
Mazda Repairer.
KEY Warning Light
Take the appropriate action and verify that the warning light turns off.
Signal Cause Action to be taken
(Red)
(Flashing) The advanced key battery is dead. Replace the key battery (page 6-43 ).
The advanced key is not within the
operation range.
Bring the advanced key into the operation
range (page 3-7 ). The advanced key is placed in areas inside
the cabin where it is diffi cult for the key to
be detected.
A key from another manufacturer similar to
the advanced key is in the operation range. Take the key from another manufacturer
similar to the advanced key out of the
operation range.
Without the ignition switched off, the
advanced key is taken out of the cabin, and
then all the door are closed. Bring the advanced key back into the
cabin.
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7–46
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
If the warning light turns on/fl ashes simultaneously or a symbol is indicated in the display,
check the information regarding the warning light or symbol. (page 4-40 )
Display Content Action to be taken
Indicated when the push button start
is pressed while the shift lever is not
in the P position. Shift the shift lever to the P position.
Indicated when a seat belt is
unfastened and the driver's door is
opened while the i-stop function is
operating. Press the push button start again to start
the engine. For automatic transmission
vehicles, shift the shift lever to the P
position before starting the engine.)
Indicated when the push button start
is pressed without depressing the
brake pedal. Depress the brake pedal and press the
push button start.
Indicated when the push button start
is pressed without depressing the
clutch pedal. Depress the clutch pedal and press the
push button start.
Indicated while the steering wheel
is locked. Release the steering lock.
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8–19
Customer Information
Electromagnetic Compatibility
Electromagnetic Compatibility
Your Mazda has been tested and certifi ed to the UNECE *1 10 regulation as related to
electromagnetic compatibility. Radio Frequency (RF) transmitter equipment (e.g. cellular
telephones, amateur radio transmitters, etc.) may only be fi tted to your Mazda if they
comply with the parameters shown in the table below.
*1 UNECE stands for United Nations Economic Commission for Europe.
It is your responsibility to ensure that any equipment you have fi tted complies with
applicable local legislations. Have any equipment fi tted by properly trained technicians.
CAUTION

 Do not mount any transceiver, microphones, speakers, or any other item in the
deployment path of the air bag system.
  Do not fasten aerial lead to original vehicle wiring, fuel pipes or brake pipes. Avoid
running the aerial lead parallel with the wire harness to the best extent possible.
  Keep the aerial and power leads at least 100 mm (3.9 in) from any electronic modules
and the air bags.
  Avoid using the cigar lighter or accessory socket as a power source for the RF-
transmitting equipment.
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