2020 MAZDA MODEL 3 HATCHBACK ignition

Noise may occur on the audio playback
depending on the device connected to
the accessory socket.
 Depending on the device connected to
the accessory socket, the vehicle's
electrical system may be affected, which
could cause the warning light to
illuminate. Disconnect the connected
device and make sure that the problem is
resolved. If the problem is resolved,
disconnect the device from the socket
and switch the ignition off. If the problem
is not resolved, consult an Authorized
Mazda Dealer.
NOTE
To prevent discharging of the battery, do
not use the socket for long periods with the
engine off or idling.
Connecting the accessory socket
1. Open the lid.
2. Pass the connection plug cord through
the cutout of the console and insert the
plug into the accessory socket.

1. Plug
Cup Holder
▼ Cup Holder
WA R N I N G
Never use a cup holder to hold hot liquids
while the vehicle is moving:
Using a cup holder to hold hot liquids while
the vehicle is moving is dangerous. If the
contents spill, you could be scalded.
Do not put anything other than cups or
drink cans in cup holders:
Putting objects other than cups or drink
cans in a cup holder is dangerous.
During sudden braking or maneuvering,
occupants could be hit and injured, or
objects could be thrown around the
vehicle, causing interference with the driver
and the possibility of an accident. Only use
a cup holder for cups or drink cans.
Interior Features
Interior Equipment
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If you must run the engine while working
under the hood, make certain that you
remove all jewelry (especially rings,
bracelets, watches, and necklaces) and all
neckties, scarves, and similar loose clothing
before getting near the engine or cooling
fan which may turn on unexpectedly:
Working under the hood with the engine
running is dangerous. It becomes even
more dangerous when you wear jewelry,
loose clothing or have long hair or a long
beard.
Either can become entangled in moving
parts and result in injury.
Pull over to a safe location, then switch
the ignition off and make sure the fan is
not running before attempting to work
near the cooling fan:
Working near the cooling fan when it is
running is dangerous. The fan could
continue running indefinitely even if the
engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not leave items in the engine
compartment:
After you have finished checking or doing
servicing in the engine compartment, do
not forget and leave items such as tools or
rags in the engine compartment.
Tools or other items left in the engine
compartment could cause engine damage
or a fire leading to an unexpected accident.
Hood
▼ Hood
WA R N I N G
Always check that the hood is closed and
securely locked:
A hood that is not closed and securely
locked is dangerous as it could fly 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.

2. Insert your hand into the hood opening, slide the latch lever to the
left, and lift up the hood.


Maintenance and Care
Owner Maintenance
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5. Pull it out again and examine the level.The level is normal if it is between the
MIN and MAX marks.
If it is near or below MIN, add enough
oil to bring the level to MAX.
CAUTION
Do not overfill the engine oil. This may
cause engine damage.
6. Make sure the O-ring on the dipstick is positioned properly before reinserting
the dipstick.
7. Reinsert the dipstick fully.
Engine Coolant
▼ Inspecting Coolant Level
WA R N I N G
Do not use a match or live flame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS HOT:
A hot engine is dangerous. If the engine has
been running, parts of the engine
compartment can become very hot. You
could be burned. Carefully inspect the
engine coolant in the coolant reservoir, but
do not open it.
Pull over to a safe location, then switch
the ignition off and make sure the fan is
not running before attempting to work
near the cooling fan:
Working near the cooling fan when it is
running is dangerous. The fan could
continue running indefinitely even if the
engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not remove either cooling
system cap when the engine and radiator
are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot out
under pressure and cause serious injury.
Maintenance and Care
Owner Maintenance
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Wiper Blades
▼Wiper Blades
CAUTION

Hot waxes applied by automatic car
washers have been known to affect the
wiper's ability to clean windows.
 To prevent damage to the wiper blades,
do not use gasoline, kerosene, paint
thinner, or other solvents on or near
them.
 When the wiper lever is in the AUTO
position and the ignition is switched ON,
the wipers may move automatically in
the following cases:
 If the windshield above the rain sensor
is touched.
 If the windshield above the rain sensor
is wiped with a cloth.
 If the windshield is struck with a hand
or other object.
 If 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 the
vehicle, make sure the wiper lever is in
the OFF position.
 Before lifting the windshield wiper blades
off the windshield, always follow the
procedure for moving the windshield
wiper blades. Otherw ise, a wiper blade,
wiper arm, or the hood could be
damaged.
Refer to the Replacin g Windshield Wiper
Blades (page on 6-22) section for the
procedure on how to move the
windshield wiper blades to the service
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
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▼Replacing Windshield Wiper Blades
When the wipers no longer clean well, the
blades are probably worn or cracked.
Replace them.
CAUTION

To prevent damaging a windshield wiper
blade, wiper arm, or the hood, perform
the following procedure.
 Before lifting the windshield wiper
blades
off the windshield, always
move them to the service position.
 When putting the windshield wiper
blades back on the windshield, make
sure that they are in the service
position before switching the ignition
ON and operating the windshield
wipers.
 Replace with Mazda genuine wiper
blades. If they are replaced with wiper
blades other than a Mazda genuine
product, they may not wipe with the
same
efficiency as the genuine product.
 To prevent damage to the wiper arms
and other components, do not try to
sweep the wiper arm by hand.
 Do not bend the blade rubber
unnecessarily when replacing it.
Otherwise, the metal
stiffener in the
blade may deform and the windshield
wiper operation may be adversely affected.
 Do not hold a wiper blade by its end
when raising the wiper arm. Otherwise,
the part may deform and the wiping
performance may lower.
NOTE
You can replace the wiper blades
yourself, however you cannot replace
the wiper arms.
If you want to replace the wiper arms,
consult an Authorized Mazda Dealer.
Forcefully loweri ng the wiper arms
could damage the wiper arm and blade,
and may scratch or crack the
windshield.
Replace the wiper blades using the
following procedure.
1. Move the wipers to the service positions using the following
procedure.
a) Switch the ignition ON.
b) Switch the ignition OFF.
c) Press up the wiper switch to theMIST position 2 times within 30
seconds after switching the ignition
OFF.
When the procedure is completed,
the wipers operate and they stop at
the service positions.
2. Raise the wiper arms.
CAUTION
To prevent damage to the windshield
let the wiper arm down easily, do not
let it slap down on the windshield.
Maintenance and Care
Owner Maintenance
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11. Move the wipers to their initialpositions using the following
procedure.
a) Make sure that the wipers are set onthe windshield.
b) Switch the ignition ON.
c) Press up the wiper switch to the MIST position 1 time.
When the procedure is completed,
the wipers operate and they stop at
the initial positions.
▼Replacing Rear Window 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, do not move the wiper
by hand.
1. Remove the cover.
2. Remove the stopper and raise the
wiper arm.
3. Firmly rotate the wiper blade to theright until it unlocks, then remove the
blade.
CAUTION
To prevent damage to the rear window,
do not let the wiper arm fall on it.
Maintenance and Care
Owner Maintenance
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The following conditions indicate that the
battery power is low:
The KEY warning indication/warning
light (red) in the instrument cluster turns
on and a message, “Low Key Fob
Battery. Replace Battery”, is displayed
on the multi-information display when
the ignition is switched OFF.
The system does not operate and the
operation indicator light on the
transmitter does not flash when the
buttons are pressed.
The system's operational range is
reduced.
Replacing the battery at an Authorized
Mazda Dealer is recommended to prevent
damage to the key. If replacing the battery
by yourself, follow the instruction.
Replacing the key battery
1. Remove the lower cover while pressing the knob in the direction of
the arrow.
2. Press in the tab to unlock the upper
cover.
3. Insert a tape-wrapped flatheadscrewdriver into the gap and slide it in
the direction of the arrow.
4. Twist the flathead s crewdriver in the
direction of the arrow and remove the
upper cover.
Maintenance and Care
Owner Maintenance
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CAUTION
When removing the lens or lamp unit using
a flathead screwdriver, make sure that the
flathead screwdriver does not contact the
interior terminal. If the flathead screwdriver
contacts the terminal, a short circuit may
occur.
NOTE
When replacing a bulb, contact an
Authorized Mazda Dealer if necessary.
Use the protective cover and carton for
the replacement bulb to dispose of the
old bulb promptly and out of the reach
of children.
For details regarding the installation
positions of the interior lights, refer to
the following:
Vanity mirror lights
Refer to Vanity Mirrors on page 5-34.
Overhead Lights/front map lights,
overhead light (rear), trunk light, and
luggage compartment light
Refer to Interior Lights on page 5-35.
▼ Replacing Exterior Light Bulbs
The exterior lights
have either LEDs or
normal bulbs.
Only the bulb for a parking lights/front
side-marker lights (type B) can be
replaced.
LED type
Headlights
Daytime running lights
Parking lights (Type A)
Front turn signal lights
Front side-marker lights (Type A)
Side turn signal lights*
High-mount brake light
Rear turn signal lights
Rear side-marker lights
Brake lights
Taillights
Reverse lights
License plate lights
The LED bulb cannot be replaced as a
single unit because it is an integrated unit.
The LED bulb has to be replaced with the
unit. We recommend an Authorized
Mazda Dealer when the replacement is
necessary.
Bulb type
Parking lights/Front side-marker lights
(Type B)
1. Make sure the ignition is switched off, and the headligh t switch is off.
2. If you are changing the left bulb, start
the engine, turn the steering wheel all
the way to the right, and turn off
engine. If you are changing the right
bulb, turn the steering wheel to the left.
3. Pull the center of each plastic retainer
and remove the retainers.
1. Removal
2. Installation

Maintenance and Care
Owner Maintenance
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