ECU MAZDA MODEL 3 HATCHBACK 2014 (in English) Service Manual

5–130
Interior Features
Bluetooth®
Symptom Cause Solution method
Pairing cannot
be performed
again The pairing
information
programmed
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
programmed
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 Bluetooth
® unit
NOTE
 


y When you update the operating
system of your mobile device (such
as Windows/Android/iOS) the pairing
information may be invalidated.
Therefore, the device may need to be
reprogrammed to the hands-free unit.
 


y If you pair your phone which has
already been paired to your vehicle
more than once in the past, you need to
delete “Mazda” on your mobile device.
Then, execute the Bluetooth
® search
on your mobile device once again, and
pair to a newly detected “Mazda”.
 


y Before you pair your device, make sure
that Bluetooth ® is “ON”, both on your
phone and on the vehicle.
Voice recognition related problems
Symptom Cause Solution
method
Poor voice
recognition
y Excessive, slow
speech.
y Excessive,
forceful speech
(shouting).
y Speaking before
the beep sound
has ended.
y Loud noise
(speaking or
noise from
outside/inside
vehicle).
y Airfl ow from
A/C is blowing
against the
microphone.
y Speaking in
off-standard
expressions
(dialect). Regarding the
causes indicated
on the left, be
careful with
how you speak.
In addition,
when numbers
are spoken in
a sequence,
recognition
ability will
improve if no
stop is placed
between the
numbers. False
recognition
of numbers
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6–24
Maintenance and Care
Owner Maintenance
Hood
WARNING
Always check that the hood is closed
and securely locked:
A hood that is not closed and securely
locked is dangerous as it could fl y open
while the vehicle is moving and block
the driver's vision which could result in
a serious accident.
Opening the Hood
1. With the vehicle parked, pull the
release handle to unlock the hood.
Release handle
2. Insert your hand into the hood opening,
slide the latch lever to the right, and lift
up the hood.
Lever
NOTE
The lever is located a little to the left of
center when facing the vehicle.
3. Grasp the support rod in the padded
area and secure it in the support rod
hole indicated by the arrow to hold the
hood open.
Pad
Clip
Clip
Support rod
Closing the Hood
1. Check under the hood area to make
certain all fi ller caps are in place and all
loose items (e.g. tools, oil containers,
etc.) have been removed.
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6–25
Maintenance and Care
Owner Maintenance
2. Lift the hood, grasp the padded area on
the support rod, and secure the support
rod in the clip. Verify that the support
rod is secured in the clip before closing
the hood.
ClipClip
Clip
3. Lower the hood slowly to a height of
about 20 cm (7.9 in) above its closed
position and then let it drop.
CAUTION
When closing the hood, do not push
it excessively such as by applying your
weight. Otherwise, the hood could be
deformed.
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6–30
Maintenance and Care
Owner Maintenance
Inspect the antifreeze protection and
coolant level in the coolant reservoir at
least once a year—at the beginning of the
winter season—and before traveling where
temperatures may drop below freezing.
Inspect the condition and connections of
all cooling system and heater hoses.
Replace any that are swollen or
deteriorated.
The coolant should be at full in the
radiator and between the F and L marks
on the coolant reservoir when the engine
is cool.
If it is at or near L, add enough coolant to
the coolant reservoir to provide freezing
and corrosion protection and to bring the
level to F.
Securely tighten the coolant reservoir tank
cap after adding coolant.
CAUTION
 


¾ Radiator coolant will damage paint.
 Rinse it off quickly if spilled.




¾ Use only soft (demineralized) water in
the coolant mixture. Water that contains
minerals will cut down on the coolant's
eff ectiveness.




¾ Do not add only water. Always add a
proper coolant mixture.
 


¾ The engine has aluminum parts and
must be protected by an ethylene-
glycol-based coolant to prevent
corrosion and freezing.
 


¾ DO NOT USE coolants Containing
Alcohol, methanol, Borate or Silicate.
  These coolants could damage the
cooling system.
 


¾ DO NOT MIX alcohol or methanol with
the coolant. This could damage the
cooling system.
 


¾ Do not use a solution that contains
more than 60% antifreeze.
  This would reduce eff ectiveness.
NOTE
If the “FL22” mark is shown on or near
the cooling system cap, it is recommended
to use Mazda Genuine FL22 engine
coolant.
If the coolant reservoir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
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6–38
Maintenance and Care
Owner Maintenance
NOTE
Before performing battery maintenance, remove the battery cover by pulling the tab.
Ta b
Battery Maintenance
To get the best service from a battery:
 


y Keep it securely mounted.



y Keep the top clean and dry.



y Keep terminals and connections clean,
tight, and coated with petroleum jelly or
terminal grease.
 


y Rinse off spilled electrolyte immediately
with a solution of water and baking
soda.
 


y If the vehicle will not be used for an
extended time, disconnect the battery
cables and charge the battery every six
weeks.
When replacing the battery, refer to the
specifi cation charts (page 9-4 ).
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6–52
Maintenance and Care
Owner Maintenance
4. Disconnect the bulb from the socket.
Rear turn signal lights
Brake lights/Taillights/Rear side-
marker lights (Bulb type)
5. Install the new bulb in the reverse order
of the removal procedure.
6. Insert the cover tabs and install the
cover.
NOTE
Verify that the cover is securely installed.
(Right side)
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Turn the knob and remove the cover.
3. Turn the wing bolt and jack screw
counterclockwise.
4. Remove the jack
5. Turn the socket and bulb assembly
counterclockwise and remove it.
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6–53
Maintenance and Care
Owner Maintenance
6. Disconnect the bulb from the socket.
Rear turn signal lights
Brake lights/Taillights/Rear side-
marker lights (Bulb type)
7. Install the new bulb.
8. 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. 9. Turn the jack screw in the direction
shown in the fi gure.
10. 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 suffi ciently tightened.
11. Install the cover in the reverse order of
the removal procedure.
12. Insert the cover tabs and install the
cover.
NOTE
Verify that the cover is securely installed.
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6–59
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 off,
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 oneof 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 fi re.
4. Reinstall the cover and make sure that
it is securely installed.
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6–71
Maintenance and Care
Appearance Care
Cleaning the Lap/Shoulder Belt
Webbing
Clean the webbing with a mild soap
solution recommended for upholstery or
carpets. Follow instructions. Do not bleach
or dye the webbing; this may weaken it.
After cleaning the belts, thoroughly dry
the belt webbing and make sure there is no
remaining moisture before retracting them.
WARNING
Have an Authorized Mazda Dealer
replace damaged seat belts
immediately:
Using damaged seat belts is
dangerous. In a collision, damaged
belts cannot provide adequate
protection.
Cleaning the Window Interiors
If the windows become covered with an
oily, greasy, or waxy fi lm, clean them with
glass cleaner. Follow the directions on the
container.
CAUTION
 


¾ Do not scrape or scratch the inside of
the window glass. It could damage the
thermal fi laments and the antenna
lines.
 


¾ When washing the inside of the window
glass, use a soft cloth dampened in
lukewarm water, gently wiping the
thermal fi laments and the antenna
lines.
  Use of glass cleaning products could
damage the thermal fi laments and the
antenna lines.
Cleaning the Floor Mats
Rubber fl oor 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 fl oor mats:
Cleaning the rubber fl oor mats with
rubber cleaning products makes the
fl oor 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 fl oor mats for cleaning,
always reinstall them securely. 3-46
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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 fi gure.
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 suffi ciently tightened.
4. Insert the cover tabs and install the
cover.
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