sensor MAZDA MODEL MAZDASPEED 3 2012 (in English) Owner's Guide

Black plate (221,1)
NOTElThe headlights, other exterior lights and dashboard illumination may not turn off immediately
even if the surrounding area becomes well-lit because the light sensor determines that it is
nighttime if the surrounding area is continuously dark for several minutes such as inside long
tunnels, traffic jams inside tunnels, or in indoor parking lots.
In this case, the light turns off if the light switch is turned to the OFF position.
lThe dashboard illumination can be adjusted by rotating the knob in the instrument cluster. Also,
the day/night mode can be changed by pressing the knob. To adjust the brightness of the
dashboard illumination: Refer to Dashboard Illumination on page 5-40.
lWhen the headlight switch is in the AUTO position and the ignition is switched to ACC or the
ignition is switched off, the headlights, other exterior lights and dashboard illumination will turn
off.
lThe sensitivity of the AUTO lights may be changed by an Authorized Mazda Dealer. Refer to
Personalization Features on page 10-12.
Xenon fusion headlight bulbsí
The low-beam bulbs of the headlights have xenon fusion bulbs that produce a bright white
beam over a wide area.
WARNING
Do not replace the xenon fusion bulbs yourself
Replacing the xenon fusion bulbs yourself is dangerous. Because the xenon fusion
bulbs require high voltage, you could receive an electric shock if the bulbs are
handled incorrectly. Consult an Authorized Mazda Dealer when the replacement is
necessary.
NOTE
If the headlights flicker, or the brightness weakens, the bulb-life may be depleted and a replacement is
necessary. Consult an Authorized Mazda Dealer.
Driving Your Mazda
Switches and Controls
5-61íSome models. Mazda3_8BM5-EA-10F_Edition2 Page221
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Form No.8BM5-EA-10F

Black plate (227,1)
Variable-speed intermittent wipers
Set the lever to the intermittent position
and choose the interval timing by rotating
the ring.
INT ring
AUTO (Auto-wiper control)
When the wiper lever is in the AUTO
position, the rain sensor senses the
amount of rainfall on the windshield and
turns the wipers on or off automatically
(off―intermittent―low speed―high
speed).The sensitivity of the rain sensor can be
adjusted by turning the switch on the
wiper lever.
From the center position (normal), rotate
the switch downward for higher
sensitivity (faster response) or rotate it
upward for less sensitivity (slower
response).
Higher sensitivity
Less sensitivity
Switch
Center
position
CAUTION
ØDo not shade the rain sensor by
adhering a sticker or a label on
the windshield. Otherwise the rain
sensor will not operate correctly.
Rain sensor
Driving Your Mazda
Switches and Controls
5-67
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Form No.8BM5-EA-10F

Black plate (228,1)
ØWhen the wiper lever is in the
AUTO position and the ignition is
switched ON, the wipers may
move automatically in the
following cases:
ØIf the windshield above the rain
sensor is touched or wiped with
a cloth.
ØIf the windshield is struck with
a hand or other object from
either outside or inside the
vehicle.
Keep hands and scrapers clear of
the windshield when the wiper
lever is in the AUTO position and
the ignition is switched ON as
fingers could be pinched or the
wipers and wiper blades damaged
when the wipers activate
automatically.
If you are going to clean the
windshield, be sure the wipers are
turned off completely―this is
particularly important when
clearing ice and snow―when it is
most likely that the engine is left
running.NOTE
lSwitching the auto-wiper lever from the
OFF to the AUTO position while driving at
a vehicle speed of 4 km/h (2 mph) or higher
(or after driving the vehicle) activates the
windshield wipers once, after which they
operate according to the rainfall amount.
lThe auto-wiper control may not operate
when the rain sensor temperature is about
_
10 °C (14 °F) or lower, or about 85 °C
(185 °F) or higher.
lIf the windshield is coated with water
repellent, the rain sensor may not be able to
sense the amount of rainfall correctly and
auto-wiper control may not operate
properly.
lIf dirt or foreign matter (Such as ice or
matter containing salt water) adheres to the
windshield above the rain sensor or if the
windshield is iced, it could cause the wipers
to move automatically. However, if the
wipers cannot remove this ice, dirt or
foreign matter, the auto-wiper control will
stop operation. In this case, set the wiper
lever to the low speed position or high
speed position for manual operation, or
remove the ice, dirt or foreign matter by
hand to restore the auto-wiper operation.
lIf the auto-wiper lever is left in the AUTO
position, the wipers could operate
automatically from the effect of strong light
sources, electromagnetic waves, or infrared
light because the rain sensor uses an
optical sensor. It is recommended that the
auto-wiper lever be switched to the OFF
position other than when driving the vehicle
under rainy conditions.
5-68
Driving Your Mazda
Switches and Controls
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Form No.8BM5-EA-10F

Black plate (247,1)
qSunlight/Temperature Sensor
The fully automatic air conditioner
function measures inside and outside
temperatures, and sunlight. It then sets
temperatures inside the passenger
compartment accordingly.
CAUTION
Do not obstruct either sensor,
otherwise the automatic air
conditioner will not operate properly.
Sunlight sensor
Interior temperature sensor
Interior Comfort
Climate Control System
6-15
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Form No.8BM5-EA-10F

Black plate (353,1)
CAUTION
ØWhen using the temporary spare
tire, driving stability may decrease
compared to when using only the
conventional tire. Drive carefully.
ØTo avoid damage to the temporary
spare tire or to the vehicle, observe
the following precautions:
ØDo not exceed 80 km/h (50
mph).
ØAvoid 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 about
10 mm (0.4 in).
ØDo not use a tire chain on this
tire because it will not fit
properly.
ØDo not use your temporary
spare tire on any other vehicle,
it has been designed only for
your Mazda.
ØUse only one temporary spare
tire on your vehicle at the same
time.
Ø(With limited slip differential)
When using the temporary spare
tire on the front axle, replace it
with a standard tire as soon as
possible. The size difference
between the spare and the
standard tire will cause the limited
slip differential to malfunction.
NOTE
(With Tire Pressure Monitoring System)
A tire pressure sensor is not installed to the
temporary spare tire. The warning light will
flash continuously while the temporary spare
tire is being used (page 5-32).
To remove the spare tire
4 Door
1. Remove the trunk mat.
2. Turn the tire hold-down bolt
counterclockwise using the lug wrench.
5 Door
1. Remove the trunk mat.
In Case of an Emergency
Flat Tire
7-7
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Form No.8BM5-EA-10F

Black plate (355,1)
With sub-woofer
Sub-woofer
Tire hold-down bolt
Changing a Flat Tire
NOTE
If the following occurs while driving, it could
indicate a flat tire.
lSteering becomes difficult.lThe vehicle begins to vibrate excessively.lThe 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, and never get under a
vehicle that is supported only by a jack:
Changing a tire is dangerous if not
done properly. The vehicle can slip off
the jack and seriously injure
someone.
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.
CAUTION
(With Tire Pressure Monitoring
System)
The wheels equipped on your Mazda
are specially designed for installation
of the tire pressure sensors. Do not
use non-genuine wheels, otherwise it
may not be possible to install the tire
pressure sensors.
In Case of an Emergency
Flat Tire
7-9
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Form No.8BM5-EA-10F

Black plate (356,1)
NOTElMake sure the jack is well lubricated before
using it.
(With Tire Pressure Monitoring System)
lBe sure to register the tire pressure sensor
ID signal code whenever tires or wheels are
changed (page 5-34).
1. Park on a level surface off 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.
3. Turn on the hazard warning flasher.
4. Have everyone get out of the vehicle
and away from the vehicle and traffic.
5. Remove the jack, tool, and spare tire
(page 7-3).
6. Block the wheel diagonally opposite
the flat tire. When blocking a wheel,
place a tire block both in front and
behind the tire.
NOTE
When blocking a tire, use rocks or wood blocks
of sufficient size if possible to hold the tire in
place.
qRemoving a Flat Tire
1. If your vehicle is equipped with a
wheel cover, pry off the wheel cover
with the beveled end of the lug wrench.
NOTE
Force the end of the lug wrench firmly between
wheel and cover, or removal will be difficult.
CAUTION
There is a valve-stem mark inside the
wheel cover. When installing the
wheel cover, align this mark with the
tire's valve stem.
Damage could occur during
installation if the wheel cover is not
properly aligned.
7-10
In Case of an Emergency
Flat Tire
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Form No.8BM5-EA-10F

Black plate (360,1)
(With sub-woofer)
Sub-woofer Bolt for flat tire
6. Remove the tire blocks and store the
tools, jack, and damaged tire.
7. Check the inflation pressure. Refer to
the specification charts on page 10-11.
8. Have the flat tire repaired or replaced
as soon as possible.
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 affect
handling and result in an accident.
When you check the regular tires' air
pressure, check the spare tire, too.
NOTE
(With Tire Pressure Monitoring System)
A tire pressure sensor is not installed to the
temporary spare tire. The warning light will
flash continuously while the temporary spare
tire is being used (page 5-32).
NOTE
To prevent the jack and tool from rattling, store
them properly.
7-14
In Case of an Emergency
Flat Tire
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Form No.8BM5-EA-10F

Black plate (399,1)
Body Lubrication
All moving points of the body, such as
door and hood hinges and locks, should
be lubricated each time the engine oil is
changed. Use a nonfreezing lubricant on
locks during cold weather.
Make sure the hood's secondary latch
keeps the hood from opening when the
primary latch is released.
Wiper Blades
CAUTION
ØHot waxes applied by automatic
car washers have been known to
affect the wiper's ability to clean
windows.
ØTo prevent damage to the wiper
blades, don't use gasoline,
kerosene, paint thinner, or other
solvents on or near them.
ØWhen the wiper lever is in the
AUTO position and the ignition
switch is in the ON position, the
wipers may move automatically in
the following cases:
ØIf the windshield above the rain
sensor is touched.
ØIf the windshield above the rain
sensor is wiped with a cloth.
ØIf the windshield is struck with
a hand or other object.
ØIf the rain sensor is struck with
a hand or other object from
inside the vehicle.
Be careful not to pinch hands or
fingers as it may cause injury, or
damage the wipers. When
washing or servicing your Mazda,
make sure the wiper lever is in the
OFF position.
Contamination of either the windshield or
the blades with foreign matter can reduce
wiper effectiveness. Common sources are
insects, tree sap, and hot wax treatments
used by some commercial car washes.
If the blades are not wiping properly,
clean the window and blades with a good
cleaner or mild detergent; then rinse
thoroughly with clean water. Repeat if
necessary.
Maintenance and Care
Owner Maintenance
8-27
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Form No.8BM5-EA-10F

Black plate (410,1)
CAUTION
Limited-Slip Differential system;
don't use the following:
ØTires not of the designated size
ØTires of different sizes or types at
the same time
ØTires not sufficiently inflated
If these instructions aren't followed,
the rotation of the left and right
wheels will be different and will thus
apply a constant load on the limited-
slip differential.
This will cause a malfunction.
qReplacing a Tire
WARNING
Always use tires that are in good
condition:
Driving with worn tires is dangerous.
Reduced braking, steering, and
traction could result in an accident.
Replace all four tires at the same time:
Replacing just one tire is dangerous.
It could cause poor handling and
poor braking resulting in loss of
vehicle control. Mazda strongly
recommends that you replace all four
tires at the same time.
CAUTION
(With Tire Pressure Monitoring
System)
When replacing/repairing the tires or
wheels or both, have the work done
by an Authorized Mazda Dealer, or
the tire pressure sensors may be
damaged.NOTE
(With Tire Pressure Monitoring System)lWhen tires with steel wire reinforcement in
the sidewalls are used, the system may not
function correctly even with a genuine
wheel.
Refer to System Error Activation on page
5-34.
lBe sure to install the tire pressure sensors
whenever tires or wheels are replaced.
Refer to Tires and Wheels on page 5-34.
If a tire wears evenly, a wear indicator
will appear as a solid band across the
tread.
Replace the tire when this happens.
New treadTread wear indicator
Worn tread
You should replace the tire before the
band crosses the entire tread.
NOTE
Tires degrade over time, even when they are
not being used on the road. It is recommended
that tires generally be replaced when they are
6 years or older. Heat caused by hot climates
or frequent high loading conditions can
accelerate the aging process. You should
replace the spare tire when you replace the
other road tires due to the aging of the spare
tire. The period in which the tire was
manufactured (both week and year) is
indicated by a 4-digit number.
Refer to The tire labeling on page 9-23.
8-38
Maintenance and Care
Owner Maintenance
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