2016 MAZDA MODEL 3 4-DOOR check engine light

7–25
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
SignalWarning
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 Authorized Mazda Dealer 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 malfuncti\
on of the
alternator or of the charging system.
Drive to the side of the road and park off the right-of-way. Consult an Authorized
Mazda Dealer.CAUTION
Do not continue driving when the charging system warning light is illuminated because the engine could stop unexpectedly.
Engine Oil Warning LightThis warning light indicates low engine oil pressure.
CAUTION
Do not run the engine if the oil pressure is low. Otherwise, it could result in extensive engine damage.
If the light illuminates or the warning indication is displayed while dr\
iving:
1.Drive to the side of the road and park off the right-of-way on level ground.
2.Turn off the engine and wait 5 minutes for the oil to drain back into the oil p\
an.
3.Inspect the engine oil level 6-30. If it's low, add the appropriate amount of engine
oil while being careful not to overfill.
CAUTION
Do not run the engine if the oil level is low. Otherwise, it could result in extensive engine damage.
4.Start the engine and check the warning light.
If the light remains illuminated even though the oil level is normal or \
after adding oil,
stop the engine immediately and have your vehicle towed to an Authorized Mazda
Dealer.
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7–27
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
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
Transaxle Warning Light
*
The light/indication illuminates when the transaxle has a problem.
CAUTION
If the automatic transaxle warning 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.
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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7–28
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
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
4-9.
(Amber)(Flashes)
Lane Departure
Warning System
(LDWS) Warning Light
*
The warning light flashes when the system has a malfunction. Have your vehicle inspected
at an Authorized Mazda Dealer.
The LDWS does not operate when the warning light flashes.
CAUTION
If any of the following cases occurs, the system may have a malfunction. Have the vehicle
inspected at an Authorized Mazda Dealer.
The light flashes while the vehicle is being driven.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.
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7–29
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
SignalWarning
Headlight Auto-Leveling
Malfunction
Indicator Light
*
This indicator light stays on for a few seconds when the ignition is switched ON.
Thereafter, the indicator light will illuminate when the headlight auto-leveling s\
ystem has a
malfunction.
If the indicator light illuminates, contact an Authorized Mazda Dealer.
NOTE
Vehicles with the adaptive front lighting system (AFS) are not equipped with the headlight
auto-leveling malfunction indicator light. If there is a malfunction with the headlight auto-
leveling function, the AFS OFF indicator light flashes.
(Amber)High Beam Control System (HBC)
Warning Light
*
When illuminated
The warning light illuminates if the area of the windshield in front of \
the forward sensing
camera (FSC) is fogged or obstructed.
When flashing
This light flashes if there is a malfunction in the high beam control system (HBC). Have
your vehicle inspected by an Authorized Mazda Dealer.
(Amber)(Flashing)
Mazda Radar
Cruise Control
(MRCC) Warning Light
*
The warning light flashes 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.
Taking Action
Take the appropriate action and verify that the warning light turns off.
Signal Warning Action to be taken
Low Fuel Warning LightThe 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
3-30
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9–9
Specifications
Specifications
Air Conditioner
The type of refrigerant used is indicated on a label attached to the ins\
ide of the engine
compartment. Check the label before recharging the refrigerant. Refer to Climate Control
System on page 5-2.
Item Classification
Refrigerant Type HFC134a (R-134a)
Light Bulbs
Exterior light
Light bulbCategory
Wattage UNECE*1 (SAE)
Headlights HalogenHigh beam
65HB3 (9005)
Low beam 55H11 (H11)
Xenon fusion High/Low beam 35D4S (D4S)
Daytime running lights With halogen bulb headlights
65HB3 (9005)
With xenon fusion bulb headlights LED
*2— (—)
Parking lights (Front side-
marker lights) With halogen bulb headlights
5WY5W (—)
Front side-marker lights With xenon fusion bulb headlights 5W5W (—)
Parking lights With xenon fusion bulb headlights LED
*2— (—)
Front turn signal lights 21WY21W (7443NA)
Fog lights
*55 H11 (H11)
Side turn signal lights*LED*2— (—)
High-mount brake light LED*2— (—)
Rear turn signal lights 21WY21W (7443NA)
Brake lights/Taillights/Rear
side-marker lights LED type
LED
*2— (—)
Bulb type 21/5W21/5W (7443)
Taillights (Liftgate side/Trunk lid side)
*LED*2— (—)
Reverse lights 4–Door
18W16W (921)
5–Door 21W21W (7440)
License plate lights 5W5W (—)
*1 UNECE stands for United Nations Economic Commission for Europe.*2 LED is the abbreviation for Light Emitting Diode.
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