check engine MAZDA MODEL 3 4-DOOR 2015 Owners Manual

3–30
Before Driving
Fuel and Emission
Fuel-Filler Lid and Cap
WARNING
When removing the fuel-fi ller cap,
loosen the cap slightly and wait for any
hissing to stop, then remove it: Fuel spray is dangerous. Fuel can
burn skin and eyes and cause illness
if ingested. Fuel spray is released
when there is pressure in the fuel tank
and the fuel-fi ller cap is removed too
quickly.

Before refueling, stop the engine, and
always keep sparks and fl ames away
from the fi ller neck:
Fuel vapor is dangerous. It could be
ignited by sparks or fl ames causing
serious burns and injuries.
Additionally, use of the incorrect fuel-
fi ller cap or not using a fuel-fi ller cap
may result in a fuel leak, which could
result in serious burns or death in an
accident.

Do not continue refueling after the fuel
pump nozzle shuts off automatically:
Continuing to add fuel after the
fuel pump nozzle has shut off
automatically is dangerous because
overfi lling the fuel tank may cause
fuel overfl ow or leakage. Fuel overfl ow
and leakage could damage the vehicle
and if the fuel ignites it could cause a
fi re and explosion resulting in serious
injury or death.
CAUTION
Always use only a genuine Mazda fuel-
fi ller cap or an approved equivalent,
available at an Authorized Mazda
Dealer. The wrong cap can result in
a serious malfunction of the fuel and
emission control systems. It may also
cause the check engine light in the
instrument cluster to illuminate.
Fuel-Filler Lid
To open, pull the remote fuel-fi ller lid
release.
Remote fuel-filler
lid release
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3–31
Before Driving
Fuel and Emission
Fuel-Filler Cap
To remove the fuel-fi ller cap, turn it
counterclockwise.
Attach the removed cap to the inner side
of the fuel lid.
To close the fuel-fi ller cap, turn it
clockwise until a click is heard.
Open
Close
CAUTION
If the check fuel cap warning light
illuminates, the fuel-fi ller cap may not
be properly installed. If the warning
light illuminates, park your vehicle
safely off the right-of-way, remove the
fuel-fi ller cap and reinstall it correctly.
After the cap has been correctly
installed, the fuel cap warning light
may continue to illuminate until a
number of driving cycles have been
completed. A drive cycle consists of
starting the engine (after four or more
hours with the engine off ) and driving
the vehicle on city and highway roads.
Continuing to drive with the check
fuel cap warning light illuminated
could cause the check engine light to
illuminate as well.
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3–42
Before Driving
Security System
NOTE
 y The keys carry a unique electronic code.
For this reason, and to assure your
safety, obtaining a replacement key
requires some waiting time. They are
only available through an Authorized
Mazda Dealer.
 y Always keep a spare key in case one
is lost. If a key is lost, consult an
Authorized Mazda Dealer as soon as
possible.
 y If you lose a key, an Authorized Mazda
Dealer will reset the electronic codes of
your remaining keys and immobilizer
system. Bring all the remaining keys to
an Authorized Mazda Dealer to reset.
 Starting the vehicle with a key that has not been reset is not possible.
Operation
NOTE
 y The engine may not start and security
indicator light may illuminate or fl ash
if the key is placed in an area where it
is diffi cult for the system to detect the
signal, such as on the dashboard or in
the glove compartment. Move the key
to a location within the signal range,
switch the ignition off, and then restart
the engine.
 y  Signals from a TV or radio station, or
from a transceiver or mobile telephone
could interfere with your immobilizer
system. If you are using the proper key
and the engine fails to start, check the
security indicator light.
Arming
The system is armed when the push button
start is pressed from ON to off.
The security indicator light in the
instrument cluster fl ashes every 2 seconds
until the system is disarmed.
Disarming
The system is disarmed when the
ignition is switched ON with the correct
programmed key. The security indicator
light illuminates for about 3 seconds and
then turns off. If the engine does not start
with the correct key, and the security
indicator light remains illuminated or
fl ashing, try the following:
Make sure the key is within the
operational range for signal transmission.
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.
NOTE
 y  If the security indicator light fl ashes
continuously while you are driving,
do not shut off the engine. Go to an
Authorized Mazda Dealer and have it
checked. If the engine is shut off while
the indicator light is fl ashing, you will
not be able to restart it.
 y  Because the electronic codes are
reset when the immobilizer system
is repaired, the keys are needed.
Make sure to bring all the keys to an
Authorized Mazda Dealer so that they
can be programmed.
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3–47
Before Driving
Driving Tips
Rocking the Vehicle
WARNING
Do not spin the wheels at more than
56 km/h (35 mph), and do not allow
anyone to stand behind a wheel when
pushing the vehicle: When the vehicle is stuck, spinning the
wheels at high speed is dangerous.
The spinning tire could overheat and
explode. This could cause serious
injuries.
CAUTION
Too much rocking may cause engine
overheating, transaxle failure, and tire
damage.
If you must rock the vehicle to free it from
snow, sand or mud, depress the accelerator
slightly and slowly move the shift lever
from 1 (D) to R.
Winter Driving
Carry emergency gear, including tire
chains, window scraper, fl ares, a small
shovel, jumper cables, and a small bag of
sand or salt.
Ask an Authorized Mazda Dealer to check
the following:
 y  Have the proper ratio of antifreeze in the
radiator.
 Refer to Engine Coolant on page 6-29 . y  Inspect the battery and its cables. Cold
reduces battery capacity.
 y  Use an engine oil appropriate for the
lowest ambient temperatures that the
vehicle will be driven in (page 6-27 ).
 y  Inspect the ignition system for damage
and loose connections.
 y  Use washer fl uid made with antifreeze—
but do not use engine coolant antifreeze
for washer fl uid (page 6-31 ).
NOTE
 y  Do not use the parking brake in freezing
weather as it may freeze. Instead, shift
to P with an automatic transaxle and to
1 or R with a manual transaxle. Block
the rear wheels.
 y Remove snow before driving. Snow left
on the windshield is dangerous as it
could obstruct vision.
 y Do not apply excessive force to a
window scraper when removing ice or
frozen snow on the mirror glass and
windshield.
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4–9
When Driving
Start/Stop Engine
4. Touch the push button start using the backside of the key (as shown) while
the push button start indicator light
(green) fl ashes.
Transmitter
NOTE
When touching the push button start using
the backside of the key as shown in the
illustration, touch the push button start
with the lock switch side of the key facing
up.
5. Verify that the push button start
indicator light (green) turns on.
6. Press the push button start to start the engine.
NOTE
 y The engine cannot be started unless the
clutch pedal is fully depressed (manual
transaxle) or the brake pedal is fully
depressed (automatic transaxle).
 y If there is a malfunction with the push
button start function, the push button
start indicator light (amber) fl ashes.
In this case, the engine may start,
however, have the vehicle checked at an
Authorized Mazda Dealer as soon as
possible.
 y If the push button start indicator light
(green) does not illuminate, perform the
operation from the beginning again. If
it does not illuminate, have the vehicle
checked at an Authorized Mazda Dealer.
 y To switch the ignition position without
starting the engine, perform the
following operations after the push
button start indicator light (green) turns
on. 1. Release the clutch pedal (manual transaxle) or brake pedal (automatic
transaxle).
2. Press the push button start to switch the ignition position. The ignition
switches in the order of ACC, ON,
and off each time the push button
start is pressed. To switch the
ignition position again, perform the
operation from the beginning.

Emergency Operation for Starting the Engine
If the KEY warning light (red) illuminates,
or the push button start indicator light
(amber) fl ashes, this could indicate that
the engine may not start using the usual
starting method. Have your vehicle
inspected at an Authorized Mazda Dealer
as soon as possible. If this occurs, the
engine can be force-started. Press and hold
the push button start until the engine starts.
Other procedures necessary for starting the
engine such as having the key in the cabin,
and depressing the clutch pedal (manual
transaxle) or the brake pedal (automatic
transaxle) are required.
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*Some models.4–21
When Driving
Instrument Cluster and Display
Warning Lights
These lights turn on or fl ash to notify the user of the system operation status or a system
malfunction.
Signal Warning Lights Page
Master Warning Light *1 7-24
Brake System Warning Light *1*2 7-24
ABS Warning Light *1 7-24
Charging System Warning Light *1 7-24
Engine Oil Warning Light *1 7-24
Check Engine Light *1 7-24
(Red) High Engine Coolant Temperature Warning Light
*1
7-24
* Automatic Transaxle Warning Light *1 7-24
Power Steering Malfunction Indicator Light *1 7-24
Air Bag/Front Seat Belt Pretensioner System Warning Light *1 7-24
Low Fuel Warning Light 7-24
Check Fuel Cap Warning Light *1 7-24
Seat Belt Warning Light 7-24
Door-Ajar Warning Light 7-24
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4–32
When Driving
Transaxle
5. Take the vehicle to an Authorized Mazda Dealer to have the system
checked.
Manual Shift Mode
The manual shift mode gives you the feel
of driving a manual transaxle vehicle by
allowing you to operate the selector lever
manually. This allows you to control
engine rpm and torque to the drive wheels
much like a manual transaxle when more
control is desired.
To change to manual shift mode, shift the
lever from D to M.
NOTE
 y (For vehicles with type C instrument
cluster*1 )  If the engine speed is about to exceed
the permissible engine speed, the buzzer
sounds.
 Refer to Over Rev. Buzzer on page 7-38 .
*1 To determine which instrument cluster is equipped on your Mazda,
Refer to Meters and Gauges on page
4-11 .
 y Changing to manual shift mode while
driving will not damage the transaxle.
To return to automatic shift mode, shift the
lever from M to D.
NOTE
 y  If you change to manual shift mode
when the vehicle is stopped, the gear
will shift to M1.
 y If you change to manual shift mode
without depressing the accelerator
pedal when driving in D range, 5th
gear/6th gear, the gear will shift to M4/
M5.
Indicators
Manual shift mode indication
In manual shift mode, the “M” of the shift
position indication in the instrument panel
illuminates.
Gear position indication
The numeral for the selected gear
illuminates.
Type A
Manual shift mode indication
Gear position indication
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4–97
When Driving
Mazda Radar Cruise Control (MRCC)
NOTE
 y When accelerating using the SET
switch while in headway control, the set
vehicle speed can be adjusted but
acceleration is not possible. If there is
no longer a vehicle ahead, acceleration
continues until reaching the set vehicle
speed. Check the set vehicle speed by
viewing the set vehicle speed display in
the active driving display.
 y When depressing the accelerator pedal,
the inter-vehicle distance display in
the display in the instrument cluster
changes to the white-line display.
 y The minimum settable speed is 30 km/h
(19 mph). If the set vehicle speed
reaches 30 km/h (19 mph) using the
switch operation, constant speed travel
is maintained at about 30 km/h (19
mph) even if the SET
switch is pressed.
The Mazda Radar Cruise Control
(MRCC) system is not canceled.
To Deactivate
The Mazda Radar Cruise Control (MRCC)
is canceled when the OFF switch is
pressed.
When the system is temporarily
canceled
In the following cases, the Mazda Radar
Cruise Control (MRCC) system is
temporarily canceled and the “MRCC
Cancelled” indication is displayed in
the display in the instrument cluster.
The Mazda Radar Cruise Control
(MRCC) indicator light (green) turns off
simultaneously.
 y  The CANCEL switch is pressed. y The brake pedal is depressed. y The parking brake is applied. y The selector lever is shifted to park (P),
neutral (N) or reverse (R) (automatic
transaxle).
 y  The shift lever is in the reverse (R)
position (manual transaxle).
 y  In the following cases, the “MRCC
Cancelled” indication is displayed and
the beep sounds one time.
y The vehicle speed decreases to less than 25 km (16 mph).
y The DSC has operated.y The TCS has operated for a certain period of time.
y The Smart City Brake Support (SCBS) has operated.
y When traveling on a down slope for a long period of time.
y There is a problem with the system.y The engine stalls.
(Manual transaxle)
y The shift lever is shifted to neutral (N) for a certain period of time.
y The clutch is depressed for a certain period of time.
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5–2
Interior Features
Climate Control System
Operating Tips
 y Operate the climate control system with
the engine running.
 y  To prevent the battery from being
discharged, do not leave the fan control
dial on for a long period of time with the
ignition switched ON when the engine is
not running.
 y  Clear all obstructions such as leaves,
snow and ice from the hood and the air
inlet in the cowl grille to improve the
system effi ciency.
 y Use the climate control system to defog
the windows and dehumidify the air.
 y  The recirculate mode should be used
when driving through tunnels or while in
a traffi c jam, or when you would like to
shut off outside air for quick cooling of
the interior.
 y  Use the outside air mode for ventilation
or windshield defrosting.
 y  If the vehicle has been parked in direct
sunlight during hot weather, open the
windows to let warm air escape, then
run the climate control system.
 y  Run the air conditioner about 10 minutes
at least once a month to keep internal
parts lubricated.
 y  Have the air conditioner checked before
the weather gets hot. Lack of refrigerant
may make the air conditioner less
effi cient.
 The refrigerant specifi cations are
indicated on a label attached to the
inside of the engine compartment. Check
the label before refi lling the refrigerant.
If the wrong type of refrigerant is used,
it could result in a serious malfunction
of the air conditioner.
 For details, consult an Authorized Mazda Dealer.
Label
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*Some models.5–131
Interior Features
Bluetooth®
Troubleshooting *
Mazda Bluetooth ® Hands-Free Customer Service
If you have any problems with Bluetooth
® , contact our toll-free customer service center.
 y U.S.A. Phone: 800-430-0153 (Toll-free) Web: www.MazdaUSA.com/bluetooth yCanada Phone: 800-430-0153 (Toll-free) Web: www.mazdahandsfree.ca yMexico Center of Attention to Client (CAC) Phone: 01-800-01-MAZDA (Toll-free) Web: www.mazdamexico.com.mx
Bluetooth
® Device pairing, connection problems
Symptom Cause Solution method
Unable to perform pairing — First make sure the device is
compatible with the Bluetooth
®
unit, and then check whether the
Bluetooth® function and the Find
Mode/Visible setting *1 on the device
are turned on. If pairing is still
not possible after this, contact an
Authorized Mazda Dealer or Mazda
Bluetooth
® Hands-Free Customer
Service.
Pairing cannot be performed again The pairing information paired to
the Bluetooth
® unit or device is not
recognized correctly. Perform pairing using the following
procedure.y Clear “Mazda” stored in the device. y Perform pairing again.
Unable to perform pairing The Bluetooth
® function and the
Find Mode/Visible setting *1 on the
device may turn off automatically
after a period of time has elapsed
depending on the device. Check whether the Bluetooth ®
function and the Find Mode/Visible
setting*1 on the device are turned on
and pairing or reconnect.
Does not connect automatically
when starting the engine
Automatically connects, but then
disconnects suddenly
Disconnects intermittently
The device is in a location in which
radio wave interference can occur
easily, such as inside a bag in a rear
seat, in a rear pocket of a pair of
pants. Move the device to a location in
which radio wave interference is less
likely to occur.
Does not connect automatically
when starting the engine The pairing information is updated
when the device OS is updated.
Perform pairing again.
*1 Setting which detects the existence of a device external to the Bluetoot\
h
® unit
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