2016 MAZDA MODEL MX-5 ignition

7–27
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 indefinitely 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 hood 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
transmission in park (P), a manual
transmission 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 hood and start the engine.

If neither coolant nor steam is
escaping:
Open the hood 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 Authorized Mazda
Dealer.
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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7–36
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
Electric Vacuum Pump Warning Light
The light turns on if the electric vacuum pump system has a problem. Hav\
e your vehicle inspected at an Authorized Mazda Dealer.
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 a\
s if the vehicle had no ABS.Should this happen, consult an Authorized Mazda Dealer 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.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 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 Transmission Warning Light*
The light illuminates when the transmission has a problem.
CAUTION
If the automatic transmission warning light illuminates, the transmission has an electrical problem. Continuing to drive your Mazda in this condition could cause damage to your transmission. Consult an Authorized Mazda Dealer as soon as possible.
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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7–37
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 4-7.
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7–38
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
(Illuminate)Lane Departure Warning System (LDWS) Warning Light*
The warning light remains turned on if there is a problem with the syste\
m. Have your vehicle inspected at an Authorized Mazda Dealer.The LDWS does not operate when the warning light illuminates.
CAUTION
A problem in the system may be indicated under the following conditions. Have your vehicle inspected at an Authorized Mazda Dealer.
When the light remains turned on while driving the vehicle.When the system is canceled automatically, the light turns on. Normally, the system restores automatically and the light turns off, however, if the light remains turned on, there may be a problem with the system.The light does not illuminate when the ignition is switched ON.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 LDWS 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.
(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.
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.
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 turned on even if the Blind Spot Monitoring (BSM) switch is operated.It 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.
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7–40
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
SignalWarningAction to be taken
Seat Belt Warning Light
Except Mexico
The seat belt warning light turns on if the driver or passenger's seat is occupied and the seat belt is not fastened with the ignition switched ON.If the driver or passenger's seat belt is unfastened (only when the 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 passenger occupant classification sensor to function properly, do not place and sit on an additional seat cushion on the 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 passenger's seat, the warning light may not operate.
Mexico
The seat belt warning light turns on if the driver or passenger's seat is occupied and the seat belt is not fastened with the ignition switched ON.If the driver or passenger's seat belt is unfastened (only when the 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 passenger's seat may cause the passenger's seat belt warning function to operate depending on the weight of the item.To allow the passenger seat weight sensor to function properly, do not place and sit on an additional seat cushion on the 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 passenger's seat, the warning light may not operate.
Fasten the seat belts.
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7–42
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
KEY Warning Light
Take the appropriate action and verify that the warning light turns off.
SignalCauseAction to be taken
(Red)(Flashing)
The advanced key battery is dead.Replace the key battery (page 6-38).
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 difficult 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 doors are closed.
Bring the advanced key back into the cabin.
MX-5_8EU4-EA-15D_Edition1.indb 422015/03/10 9:56:33

7–45
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 the ignition is switched 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 9-9.
NOTE
 When the ignition is switched to ACC,
the “Ignition Not Switched Off (STOP)
Warning Beep” (page 7-46) overrides
the lights-on reminder.  A personalized function is available to
change the sound volume for the lights-
on reminder.
Refer to Personalization Features on
page 9-9.
Air Bag/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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7–46
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Seat Belt Warning Beep
Except Mexico
If the driver's seat belt is not fastened
when the ignition is switched ON, a beep
sound will be heard for about 6 seconds.
If the driver or the passenger's seat belt is
not fastened and the vehicle is driven at a
speed faster than about 20 km/h (12 mph),
a beep sound will be heard again for a
specified period of time.
Until a seat belt is fastened or a given
period of time has elapsed, the beep sound
will not stop even if the vehicle speed falls
below 20 km/h (12 mph).
NOTE
 To allow the passenger occupant
classification sensor to function
properly, do not place and sit on
an additional seat cushion on the
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
passenger's seat, the warning beep may
not operate.
Mexico
If the vehicle speed exceeds about 20 km/h
(12 mph) with the driver or passenger's
seat belt unfastened, a warning beep
sounds continuously. If the seat belt
remains unfastened, the beep sound stops
once and then continues for about 90
seconds. The beep stops after the driver or
passenger's seat belt is fastened.
Until a seat belt is fastened or a given
period of time has elapsed, the beep sound
will not stop even if the vehicle speed falls
below 20 km/h (12 mph).
NOTE
 Placing heavy items on the passenger's
seat may cause the passenger's seat belt
warning function to operate depending
on the weight of the item. To allow the passenger seat weight
sensor to function properly, do not place
and sit on an additional seat cushion
on the 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
passenger's seat, the warning beep may
not operate.
Ignition Not Switched Off (STOP)
Warning Beep
If the driver's door is opened while
the ignition is switched to ACC, a
continuous beep sound will be heard to
notify the driver that the ignition has not
been switched off (STOP). Left in this
condition, the keyless entry system will
not operate, the car cannot be locked, and
the battery power will be depleted.
Key Removed from Vehicle
Warning Beep
A beep sound will be heard 6 times and
the KEY warning light (red) will flash
continuously if the ignition has not been
switched off, all the doors are closed, and
the key is removed from the vehicle. This
is to notify the driver that the key has been
removed from the vehicle and the ignition
has not been switched off.
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