ECU MAZDA MODEL 3 5-DOOR 2014 Workshop Manual

7–12
If Trouble Arises
Flat Tire
4. Turn the lug wrench counterclockwise and lower the vehicle. Use the lug
wrench to tighten the nuts in the order
shown.
If you are unsure of how tight the nuts should be, have them inspected at an
Authorized Mazda Dealer.
Nut tightening torque
N·m (kgf·m, ft·lbf) 108—147
(12—14, 80—108)
WARNING
Always securely and correctly tighten
the lug nuts:
Improperly or loosely tightened lug
nuts are dangerous. The wheel could
wobble or come off . This could result
in loss of vehicle control and cause a
serious accident.

Be sure to reinstall the same nuts you
removed or replace them with metric
nuts of the same confi guration:
Because the wheel studs and lug nuts
on your Mazda have metric threads,
using a non-metric nut is dangerous.
On a metric stud, it would not secure
the wheel and would damage the stud,
which could cause the wheel to slip off
and cause an accident.
5. Open the trunk/luggage compartment mat.
Tr unk/Luggage com par tm ent m at
6. Remove the belt for securing the fl at
tire.
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7–14
If Trouble Arises
Flat Tire
11. Pass the buckle through the wheel as shown in the fi gure and secure it so that
the buckle does not contact the wheel.
(Aluminum wheel)
(Steel wheel)
12. Pass the belt through the buckle, then pull the belt end to secure the fl at tire.
13. (Split-folding type seat)
Return the rear seatback on the right side of the rear seatback to its original
position.
14. Remove the tire blocks and store the tools and jack.
15. Check the infl ation pressure. Refer to
Tires on page 9-9 .
16. Have the fl at tire repaired or replaced
as soon as possible.
NOTE
Do not press the tire pressure monitoring
system set switch after installing the spare
tire. The switch is only to be pressed after
installing the repaired fl at tire or installing
a replacement tire (page 4-16 ).
WARNING
Do not drive with any tires that have
incorrect air pressure:
Driving on tires with incorrect air
pressure is dangerous. Tires with
incorrect pressure could aff ect
handling and result in an accident.
When you check the regular tires' air
pressure, check the spare tire, too.
NOTE
To prevent the jack and tool from rattling,
store them properly.
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7–17
If Trouble Arises
Battery Runs Out
1. Remove the battery cover.
2. Make sure the booster battery is 12 V and that its negative terminal is
grounded.
3. If the booster battery is in another vehicle, do not allow both vehicles
to touch. Turn off the engine of the
vehicle with the booster battery and
all unnecessary electrical loads in both
vehicles.
4. Connect the jumper cables in the exact sequence as in the illustration.
y Connect one end of a cable to the positive terminal on the discharged
battery (1).
y Attach the other end to the positive terminal on the booster battery (2).
y Connect one end of the other cable to the negative terminal of the booster
battery (3).
y Connect the other end to the ground point indicated in the illustration away
from the discharged battery (4).
5. Start the engine of the booster vehicle and run it a few minutes. Then start the
engine of the other vehicle.
6. When fi nished, carefully disconnect the
cables in the reverse order described in
the illustration. 7. If the battery cover has been removed,
install it in the reverse order of
removal.
NOTE
Verify that the covers are securely
installed.
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7–22
If Trouble Arises
Emergency Towing
Tiedown Hooks
CAUTION
Do not use the front and rear tiedown
eyelets for towing the vehicle.
They have been designed only for
securing the vehicle to a transport
vessel during shipping.
Using the eyelets for any other purpose
could result in the vehicle being
damaged.
Tiedown Hooks
1. Remove the tiedown eyelet and the lug wrench from the luggage compartment
(page 7-3 ).
2. Wrap a fl athead screwdriver or similar
tool with a soft cloth to prevent damage
to a painted bumper, and open the cap
located on the front or rear bumper.
Front
Rear
CAUTION
Do not use excessive force as it may
damage the cap or scratch the painted
bumper surface.
NOTE
Remove the cap completely and store it so
as not to lose it.
3. Securely install the tiedown eyelet using the lug wrench.
Front
Lug wr ench
Tiedown eyelet
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7–23
If Trouble Arises
Emergency Towing
Rear
Lug wr ench
Tiedown eyelet
4. Hook the tying rope to the tiedown eyelet.
CAUTION
If the tiedown eyelet is not securely
tightened, it may loosen or disengage
from the bumper when tying the
vehicle. Make sure that the tiedown
eyelet is securely tightened to the
bumper.
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*Some models.7–27
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Contact Authorized Mazda Dealer and Have Vehicle Inspected
If any of the following warning lights turns on/fl ashes, the system may have a malfunction.
Contact an Authorized Mazda Dealer to have your vehicle inspected.
Signal Warning
Master Warning
Light
y(Vehicles with type B audio) The light turns on when the system has a malfunction.
Operate the center display and verify the content.
Refer to If a Warning Light Turns On or Flashes on page 7-24 .
y(Vehicles without type B audio) The light illuminates continuously if any one of the following occurs. C\
onsult an
Authorized Mazda Dealer.
y There is a malfunction in the battery management system. y There is a malfunction in the brake switch.
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
yWhen 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.
yThe 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:
y The fuel tank level being very low or approaching empty. y The engine's electrical system has a problem. y The emission control system has a problem. y The fuel-fi
ller cap is missing or not tightened securely.
If the check engine light remains on, or it fl ashes 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.
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7–30
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning Action to be taken
Seat Belt
Warning Light
With warning light for front passenger's seat
The seat belt warning light illuminates if the driver or front passenger\
's seat is occupied and the
seat belt is not fastened with the ignition switched ON.
Without warning light for front passenger's seat
The seat belt warning light illuminates if the driver's seat belt is not\
fastened with the ignition
switched ON.
Seat belt reminder
NOTE
Consult an Authorized Mazda Dealer to deactivate or restore the belt reminder. Though the belt
reminder can be deactivated, doing so will defeat the purpose of the syst\
em to warn the driver and
the front passenger in the event that their seat belts are not fastened. For the safety of the driver
and front passenger, Mazda recommends not deactivating the belt reminder.
Front seat
If the vehicle is driven with the driver or front passenger's seat belt \
unfastened, the seat belt
warning light illuminates and a warning beep sounds.
NOTE
Some models do not have the seat belt reminder function for the front passenger's seat.
If the driver or front passenger's seat belt is unfastened (only when the front passenger seat is
occupied) and the vehicle is driven at a speed faster than about 20 km/\
h (12 mph), the warning
light will fl ash and a beep sound will be heard. After a short time, the warning light stops fl ashing,
but remains illuminated, and the beep sound stops.
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
yThe warning light fl ashes and a beep sound will be heard for about 6 seconds if the driver's seat belt is not fastened when the ignition is switched ON.
yIf a driver or front passenger's seat belt is unfastened after the beep sound turns off (\
warning light remains illuminated), and the vehicle speed exceeds 20 km/h (12 mph), \
the warning light fl ashes
and beep sound activates again.
yPlacing heavy items on the front passenger seat may cause the front passenger seat belt warning function to operate depending on the weight of the item.
y To allow the front passenger seat weight sensor to function properly, do not place and sit on an additional seat cushion on the front passenger seat. The sensor may not function properly because
the additional seat cushion could cause sensor interference.
yWhen a small child sits on the front passenger seat, it is possible that the warning light will not operate.
Door-Ajar Warning Light The light turns on if any door is not closed
securely.
Close the door securely.
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10–6
Index
S
SRS Air Bags Front passenger occupant classifi cation
system ............................................ 2-56
How the SRS air bags work .......... 2-49
Limitations to SRS air bag ............ 2-54
Monitoring..................................... 2-61
SRS air bag deployment criteria ... 2-53
Supplemental restraint system
components ................................... 2-47
Safety Defects, Reporting ................... 8-13
Satellite Radio ..................................... 5-45
Scheduled Maintenance ........................ 6-4
Seat Belt System 2-point type ................................... 2-18
3-point type ................................... 2-15
Automatic locking ......................... 2-14
Emergency locking ........................ 2-14
Extender ........................................ 2-20
Pregnant women ............................ 2-14
Seat belt warning beep ........................ 7-35
Seats Front seat ......................................... 2-5
Head restraint ................................ 2-10
Rear seat .......................................... 2-8
Seat warmer ..................................... 2-7
Security System Immobilizer system ....................... 3-41
Theft-deterrent system .................. 3-43
Service Publications ............................ 8-49
Spare Tire .............................................. 7-5
Specifi cations ........................................ 9-4
Speedometer ........................................ 4-10
Starting the Engine ................................ 4-3
Steering Wheel .................................... 3-32 Horn............................................... 4-44
Storage Compartments ...................... 5-135 Center console ............................. 5-136
Glove compartment ..................... 5-136
Overhead console ........................ 5-136
Rear coat hooks ........................... 5-137 Sunshade ............................................. 3-40
Sunvisors ........................................... 5-129
T
Tachometer .......................................... 4-11
Theft-Deterrent System ....................... 3-43
Tiedown
Hook .............................................. 7-22
Tire Information .................................. 8-23
Tire Pressure Monitoring System ....... 4-61
Tire infl ation pressure warning beep ... 7-36
Tires .................................................... 6-41 Flat Tire ........................................... 7-3
Replacing a Tire ............................ 6-43
Replacing a Wheel ........................ 6-44
Snow tires ...................................... 3-48
Specifi cations .................................. 9-9
Temporary Spare Tire .................... 6-43
Tire Infl ation Pressure ................... 6-41
Tire Rotation ................................. 6-42
Tire chains ..................................... 3-48
Uniform tire quality grading system
(UTQGS) ....................................... 8-21
Towing Recreational towing ...................... 3-52
Trailer Towing ............................... 3-52
Towing Description ............................. 7-21
Traction Control System (TCS) .......... 4-51 TCS/DSC Indicator Light ............. 4-51
Transmitter ............................................ 3-4
Trip Computer ..................................... 4-14
Trip Meter ........................................... 4-10
Trouble Battery runs out ............................. 7-15
Emergency Starting ....................... 7-18
Emergency Towing........................ 7-21
Flat Tire ........................................... 7-3
Overheating ................................... 7-19
Parking in an Emergency ................ 7-2
When liftgate/trunk lid cannot be
opened ........................................... 7-37
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