2016 MAZDA MODEL 3 4-DOOR ECU

6–57
Maintenance and Care
Owner Maintenance
6. Disconnect the connector from the unit
by pressing the tab on the connector
with your finger and pulling the
connector.
Rear turn signal lights

Brake lights/Taillights/Rear side-
marker lights (Bulb type)

7. Disconnect the bulb by pulling it out.
Rear turn signal lights, Brake lights/
Taillights/Rear side-marker lights
(Bulb type)

8. Install the new bulb.
9. Insert the wing bolt into the jack with
the jack screw pointing to the down
and turn the wing bolt clockwise to
temporarily tighten it.
10. Turn the jack screw in the direction
shown in the figure.

11. Turn the wing bolt completely to secure
the jack.
NOTE
If the jack is not completely secured, it
could rattle while driving. Make sure the
jack screw is sufficiently tightened.
Mazda3_8FA4-EA-15G_Edition1.indb 572015/05/11 14:02:26

6–58
Maintenance and Care
Owner Maintenance
12. Install the cover in the reverse order of
the removal procedure.
13. Insert the cover tabs and install the
cover.
Tabs
NOTE
Verify that the cover is securely installed.
Reverse lights
4–Door
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Pull the center of each plastic retainer
and remove the retainers.
3. Peel back the trunk lid trim.

Removal
Installation
4. Disconnect the electrical connector
from the bulb by pressing the tab on the
connector with your finger and pulling
the connector.

5. Turn the socket and bulb assembly
counterclockwise and remove it.
6. Disconnect the bulb from the socket.

7. Install the new bulb in the reverse order
of the removal procedure.
Mazda3_8FA4-EA-15G_Edition1.indb 582015/05/11 14:02:27

6–64
Maintenance and Care
Owner Maintenance
6. Reinstall the cover and make sure that
it is securely installed.
Replacing the fuses under the hood
If the headlights or other electrical
components do not work and the fuses
in the cabin are normal, inspect the fuse
block under the hood. If a fuse is blown, it
must be replaced. Follow these steps:
1. Make sure the ignition is switched of f,
and other switches are off.
2. Remove the fuse block cover.
3. If any fuse but the MAIN fuse is
blown, replace it with a new one of the
same amperage rating.
Normal Blown
WARNING
Do not replace the main fuse and
multiplex slow blow fuse by yourself.
Have an Authorized Mazda Dealer
perform the replacement:
Replacing these fuses by yourself is
dangerous because they are high
current fuses. Incorrect replacement
could cause an electrical shock or a
short circuit resulting in a fire.
4. Reinstall the cover and make sure that
it is securely installed.
Mazda3_8FA4-EA-15G_Edition1.indb 642015/05/11 14:02:30

6–77
Maintenance and Care
Appearance Care
NOTE
Be particularly careful when cleaning
shiny surface panels and metallic parts
such as plating as they can be scratched
easily.
Cleaning the Window Interiors
If the windows become covered with an
oily, greasy, or waxy film, clean them with
glass cleaner. Follow the directions on the
container.
CAUTION
 Do not scrape or scratch the inside of
the window glass. It could damage the
thermal filaments and the antenna lines.
 When washing the inside of the window
glass, use a soft cloth dampened in
lukewarm water, gently wiping the
thermal filaments and the antenna lines.
Use of glass cleaning pr oducts could
damage the thermal filaments and the
antenna lines.
Cleaning the Floor Mats
Rubber floor mats should be cleaned with
mild soap and water only.
WARNING
Do not use rubber cleaners, such as tire
cleaner or tire shine, when cleaning
rubber floor mats:
Cleaning the rubber floor mats with
rubber cleaning products makes the
floor mats slippery.
This may cause an accident when
depressing the accelerator, brake, or
clutch (Manual transaxle) pedal or
when getting in or out of the vehicle.
After removing the floor mats for cleaning,
always reinstall them securely (page
3-45).
Mazda3_8FA4-EA-15G_Edition3.indb 772015/12/04 19:25:32

7–4
If Trouble Arises
Flat Tire
Jack
To remove the jack
1. (4–Door)
Push the tabs and remove the cover.

Tabs
(5–Door)
Turn the knob and remove the cover.

2. Turn the wing bolt and jack screw
counterclockwise.

To secure the jack
1. Insert the wing bolt into the jack with
the jack screw pointing to the down
and turn the wing bolt clockwise to
temporarily tighten it.
2. Turn the jack screw in the direction
shown in the figure.

3. Turn the wing bolt completely to secure
the jack.
NOTE
If the jack is not completely secured, it
could rattle while driving. Make sure the
jack screw is sufficiently tightened.
Mazda3_8FA4-EA-15G_Edition1.indb 42015/05/11 14:02:34

7–5
If Trouble Arises
Flat Tire
4. Insert the cover tabs and install the
cover.
(4-Door)
Tabs
Tabs
(5-Door)
NOTE
Verify that the cover is securely installed.
Maintenance
 Always keep the jack clean. Make sure the moving parts are kept
free from dirt or rust. Make sure the screw thread is
adequately lubricated.
Spare Tire
Your Mazda has a temporary spare tire.
The temporary spare tire is lighter and
smaller than a conventional tire, and is
designed only for emergency use and
should be used only for VERY short
periods. Temporary spare tires should
NEVER be used for long drives or
extended periods.
WARNING
Do not install the temporary spare tire
on the front wheels (driving wheels):Driving with the temporary spare tire
on one of the front driving wheels is
dangerous. Handling will be affected.
You could lose control of the vehicle,
especially on ice or snow bound roads,
and have an accident. Move a regular
tire to the front wheel and install the
temporary spare tire to the rear.
CAUTION
 When using the temporary spare tire,
driving stability may decrease compared
to when using only the conventional tire.
Drive carefully.
 To avoid damage to the temporary
spare tire or to the vehicle, observe the
following precautions:
 Do not exceed 80 km/h (50 mph). Avoid driving over obstacles. Also, do
not drive through an automatic car
wash. This tire's diameter is smaller
than a conventional tire, so the
ground clearance is reduced.
 Do not use a tire chain on this tire
because it will not fit properly. Do not use your temporary spare
tire on any other vehicle, it has been
designed only for your Mazda.
 Use only one t emporary spare tire on
your vehicle at the same time.
Mazda3_8FA4-EA-15G_Edition1.indb 52015/05/11 14:02:34

7–6
If Trouble Arises
Flat Tire
To remove the spare tire
1. Lift the trunk/luggage compartment
mat.

Trunk/Luggage compartment mat
2. Turn the spare tire hold-down bolt
counterclockwise.

Spare tire hold-down bolt
To secure the spare tire
Store the spare tire in the reverse order
of removal. After storing, verify that the
spare tire is stored securely.
Changing a Flat Tire
NOTE
If the following occurs while driving, it
could indicate a flat tire.
 Steering becomes difficult. The vehicle begins to vibrate
excessively. The vehicle pulls in one direction.
If you have a flat tire, drive slowly to a
level spot that is well off the road and out
of the way of traffic to change the tire.
Stopping in traffic or on the shoulder of a
busy road is dangerous.
WARNING
Be sure to follow the directions for
changing a tire:
Changing a tire is dangerous if not
done properly. The vehicle can slip off
the jack and seriously injure someone.
No person should place any portion
of their body under a vehicle that is
supported by a jack.
Never allow anyone inside a vehicle
supported by a jack: Allowing someone to remain in
a vehicle supported by a jack is
dangerous. The occupant could cause
the vehicle to fall resulting in serious
injury.
NOTE
Make sure the jack is well lubricated
before using it.
1. Park on a level surface of f the right-of-
way and firmly set the parking brake.
2. Put a vehicle with an automatic
transaxle in Park (P), a manual
transaxle in Reverse (R) or 1, and turn
off the engine.
Mazda3_8FA4-EA-15G_Edition1.indb 62015/05/11 14:02:35

7–12
If Trouble Arises
Flat Tire
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. (Without À at tire belt)
Store the damaged tire in the trunk/ luggage compartment.
(With À at tire belt)
Open the trunk/luggage compartment mat.


Trunk/Luggage compartment mat

6 . Remove the belt for securing the À at
tire. 7. Put the
À at tire into the trunk/luggage
compartment on the left and toward the
back.



8. (Split-folding type seat)
Fold the rear seatback forward on the right side of the rear seat.
9. (Split-folding type seat)
Unlock the rear seatback on the left side and assure a clearance to pass the
belt.
(One-piece folding type seat)
Unlock the rear seatback and assure a clearance to pass the belt.
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