Page 387 of 500
Black plate (387,1)
Engine Compartment Overview
Power steering fluid reservoir
Power steering fluid reservoir
Windshield washer fluid reservoir
Windshield washer fluid reservoir
Engine coolant reservoir Fuse block
Engine coolant reservoir
Engine oil-filler cap
Engine oil-filler capEngine oil dipstick
Brake/Clutch fluid reservoir
Brake/Clutch fluid reservoir
Battery
Battery
Fuse block
Automatic transaxle fluid-level dipstick
(Only for automatic transaxle)
2.0-liter and 2.5-liter engine
2.3-liter turbocharged engine
Engine oil dipstick
Maintenance and Care
Owner Maintenance
8-17
Mazda3_8AR3-EA-09E_Edition2 Page387
Monday, June 1 2009 1:18 PM
Form No.8AR3-EA-09E
Page 397 of 500

Black plate (397,1)
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
Mazda3_8AR3-EA-09E_Edition2 Page397
Monday, June 1 2009 1:18 PM
Form No.8AR3-EA-09E
Page 398 of 500
Black plate (398,1)
qReplacing Windshield Wiper Blades
When the wipers no longer clean well, the
blades are probably worn or cracked.
Replace them.
CAUTION
To prevent damage to the wiper arms
and other components, don't try to
sweep the wiper arm by hand.
1. Raise the wiper arm and turn the blade
assembly to expose the plastic locking
clip.
Compress the clip and slide the
assembly downward; then lift it off the
arm.
Plastic locking clip
CAUTION
To prevent damage to the windshield
let the wiper arm down easily, don't
let it slap down on the windshield.2. Hold the end of the rubber and pull
until the tabs are free of the metal
support.
Metal support
Ta b
3. Remove the metal stiffener from each
blade rubber and install them in the
new blade.
8-28
Maintenance and Care
Owner Maintenance
Mazda3_8AR3-EA-09E_Edition2 Page398
Monday, June 1 2009 1:18 PM
Form No.8AR3-EA-09E
Page 399 of 500

Black plate (399,1)
CAUTION
ØDon't bend or discard the stiffener.
You need to use them again.
ØIf the metal stiffeners are
switched, the blade's wiping
efficiency could be reduced.
So don't use the driver's side metal
stiffener on the passenger's side,
or vice versa.
ØBe sure to reinstall the metal
stiffener in the new blade rubber
so that the curve is the same as it
was in the old blade rubber.
4. Carefully insert the new blade rubber.
Then install the blade assembly in the
reverse order of removal.
NOTE
Install the blade so that the tabs are toward the
bottom of the wiper arm.
qReplacing Rear Wiper Blade (5
Door)
When the wiper no longer cleans well, the
blade is probably worn or cracked.
Replace it.
CAUTION
To prevent damage to the wiper arm
and other components, don't try to
sweep the wiper arm by hand.
1. Remove the cover and raise the wiper
arm.
2. Firmly rotate the wiper blade to the
right until it unlocks, then remove the
blade.
CAUTION
To prevent damage to the rear
window let the wiper arm down
easily, don't let it slap down on the
rear window.
Maintenance and Care
Owner Maintenance
8-29
Mazda3_8AR3-EA-09E_Edition2 Page399
Monday, June 1 2009 1:18 PM
Form No.8AR3-EA-09E
Page 410 of 500

Black plate (410,1)
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.
Never touch the glass portion of a
halogen bulb with your bare hands and
always wear eye protection when
handling or working around the bulbs:
When a halogen bulb breaks, it is
dangerous. These bulbs contain
pressurized gas. If one is broken, it
will explode and serious injuries
could be caused by the flying glass.
If the glass portion is touched with
bare hands, body oil could cause the
bulb to overheat and explode when
lit.
Always keep halogen bulbs out of the
reach of children:
Playing with a halogen bulb is
dangerous. Serious injuries could be
caused by dropping a halogen bulb
or breaking it some other way.
qReplacing Exterior Light Bulbs
NOTElTo replace the bulb, contact an Authorized
Mazda Dealer.
lIf the halogen bulb is accidentally touched,
it should be cleaned with rubbing alcohol
before being used.
lUse the protective cover and carton for the
replacement bulb to dispose of the old bulb
promptly and out of the reach of children.
Xenon fusion bulb/Adaptive front
lighting system
Replacing the headlight bulbs
(Low/High beam bulbs)
You cannot replace the low/high beam
bulbs by yourself. The bulbs must be
replaced at an expert repairer, we
recommend an Authorized Mazda Dealer.
Parking lights (Except Canada)
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Turn the socket and bulb assembly
counterclockwise and remove it.
3. Disconnect the bulb from the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Daytime running lights (Canada)
1. Make sure the ignition is switched off,
and the headlight switch is off.
8-40
Maintenance and Care
Owner Maintenance
Mazda3_8AR3-EA-09E_Edition2 Page410
Monday, June 1 2009 1:19 PM
Form No.8AR3-EA-09E
Page 411 of 500

Black plate (411,1)
2. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
3. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Front turn signal lights/Front side-
marker lights
1. Make sure the ignition switch is turned
off and the headlight switch is off.2. If you are changing the right bulb, start
the engine, turn the steering wheel all
the way to the left, and turn off engine.
If you are changing the left bulb, turn
the steering wheel to the right.
3. Turn the center section of the plastic
retainer counterclockwise and remove
the retainers and partially peel back the
mudguard.
Installation Removal
4. Turn the socket and bulb assembly
counterclockwise and remove it.
Maintenance and Care
Owner Maintenance
8-41
Mazda3_8AR3-EA-09E_Edition2 Page411
Monday, June 1 2009 1:19 PM
Form No.8AR3-EA-09E
Page 413 of 500

Black plate (413,1)
3. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Parking lights/Front turn signal lights/
Front side-marker lights
1. Make sure the ignition is switched off
and the headlight switch is off.
2. If you are changing the right bulb, start
the engine, turn the steering wheel all
the way to the left, and turn off engine.
If you are changing the left bulb, turn
the steering wheel to the right.3. Turn the center section of the plastic
retainer counterclockwise and remove
the retainers and partially peel back the
mudguard.
Installation Removal
4. Turn the socket and bulb assembly
counterclockwise and remove it.
5. Disconnect the bulb from the socket.
Maintenance and Care
Owner Maintenance
8-43
Mazda3_8AR3-EA-09E_Edition2 Page413
Monday, June 1 2009 1:19 PM
Form No.8AR3-EA-09E
Page 414 of 500

Black plate (414,1)
6. Install the new bulb in the reverse order
of the removal procedure.
Fog lightsí
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Turn the screw counterclockwise and
remove it and then partially peel back
the mudguard.
3. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
4. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight back out of the
socket.
5. Install the new bulb in the reverse order
of removal.
Side-turn signal lights
With LED bulb
Due to the complexity and difficulty of
the procedure, the LED bulbs should be
replaced by an Authorized Mazda Dealer.
NOTE
LED bulb replacement is not possible. The
rear combination component must be replaced.
With Non-LED bulb
1. Make sure the ignition is switched off,
and the turn signal switch is off.
8-44
Maintenance and Care
íSome models.
Owner Maintenance
Mazda3_8AR3-EA-09E_Edition2 Page414
Monday, June 1 2009 1:19 PM
Form No.8AR3-EA-09E