2022 MAZDA MODEL 3 SEDAN lock

Antitheft wheel lug nuts cannot be
installed on a steel wheel spare tire.
When installing a temporary spare tire,
use one of the original lug nuts in place
of the locking lug nut. The original lug
nuts are stored inside your Mazda.
1. Antitheft lug nut
2. Special key
To remove an antitheft lug nut
1. Obtain the special key for theantitheft lug nut.
2. Place the special key on top of the antitheft lug nut, and be sure to
hold the key square to it. If you
hold the key at an angle, you may
damage both key and nut. Do not
use a power impact wrench.
3. Place the lug wrench on top of the key and apply pressure. Turn the
wrench counterclockwise.
To install the antitheft lug nut
1. Place the special key on top of the nut, and be sure to hold the key
square to it. If you hold the key at
an angle, you may damage both key
and nut. Do not use a power
impact wrench.
2. Place the lug wrench on top of the special key, apply pressure, and
turn it clockwise.
Nut tightening torque
N·m (kgf·m, ft·lbf) 108―
147 (12― 14,
80 ―108)
▼ Mounting the Spare Tire
1. Remove dirt and grime from the
mounting surfaces of the wheel and
hub, including the hub bolts, with a
cloth.

WARNING
Make sure the mounting surfaces
of the wheel, hub and lug nuts are
clean before changing or replacing
tires:
When changing or replacing a tire,
not removing dirt and grime from
the mounting surfaces of the wheel,
hub and hub bolts is dangerous.
The lug nuts could loosen while
driving and cause the tire to come
off, resulting in an accident.
2. Mount the spare tire.
3. Install the lug nuts with the beveled edge inward; tighten them by hand.

If Trouble Arises
Flat Tire
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WARNING
Do not apply oil or grease to lug
nuts and bolts and do not tighten
the lug nuts beyond the
recommended tightening torque:
Applying oil or grease to lug nuts
and bolts is dangerous. The lug nuts
could loosen while driving and
cause the tire to come off, resulting
in an accident. In addition, lug nuts
and bolts could be damaged if
tightened more than necessary.
4. Turn the jack handle
counterclockwise using the lug
wrench and lower the vehicle.
5. Use the lug wrench to tighten the
nuts in the order shown.

If you are unsure of how tight the
nuts should be, have them
inspected at an Authorized Mazda
Dealer.
Nut tightening torque
N·m (kgf·m, ft·lbf) 108―
147 (12 ―14,
80― 108)
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
configuration:
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.
6. (Aluminum wheel equipped
vehicle)
Remove the center cap by tapping
it from the backside of the wheel
using the lug wrench.
7. Store the damaged tire in the trunk (4-door) or luggage compartment
(5-door).

8. Secure the damaged tire to thevehicle using the following method.
If Trouble Arises
Flat Tire
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(Vehicles without flat tire
hold-down bolt)
1. Secure the damaged tire to thevehicle using the spare tire
hold-down bolt removed when
removing the spare tire.
9. Place the trunk mat (4-door) orluggage mat (5-door) on the
damaged tire.
10.Remove the tire blocks and store
the tools and jack.
11.Check the inflation pressure. Refer to Tires on page 9-10.
12.Have the flat tire repaired or replaced as soon as possible.
13.After repairing or replacing the flat tire, install the wheel cover
(vehicles with steel wheels) or
center cap (vehicles with aluminum
wheels) using the following
procedure.
(Wheel cover)
1. Align the notch on the wheel cover with the tire valve of the
wheel and install the wheel
cover to the wheel.
1. Notch
2. Tire valve
CAUTION
Always align the notch on the
wheel cover with the tire valve
of the wheel. Otherwise, it
could cause damage to the
wheel cover and the tire valve.
(Center cap)
1. Align the center cap with the center hole of the wheel and
install the center cap to the
wheel.
If Trouble Arises
Flat Tire
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CAUTION
In addition, the
effectiveness of the
braking may diminish so you may
need to depress the brake pedal
more strongly than normal to stop
the vehicle.

▼ Electronic Brake Force Distribution
System Warning
If the electronic brake force
distribution control unit determines
that some components are operating
incorrectly, the control unit may
illuminate the brake system warning
light and the ABS warning light
simultaneously. The problem is likely to
be the electronic brake force
distribution system.
WARNING
Do not drive with both the brake
system warning light and ABS warning
light illuminated. Have the vehicle
towed to an Authorized Mazda
Dealer to have the brakes inspected as
soon as possible:
Driving when the brake system warning
light and ABS warning light are
illuminated simultaneously is
dangerous.
When both lights are illuminated, the
rear wheels could lock more quickly in
an emergency stop than under normal
circumstances.
▼
Charging System Warning
Indication/Warning Light
If the warning light illuminates while
driving , it indicates a malfunction of
the alternator or of the charging
system.
Drive to the side of the road and park
off the right-of-way. Consult an
Authorized Mazda Dealer.
CAUTION
Do not continue driving when the
charging system warning light is
illuminated because the engine could
stop unexpectedly.
▼Engine Oil Warning Indication/
Warning Light
This warning light indicates low engine
oil pressure.
CAUTION
Do not run the engine if the oil
pressure is low. Otherwise, it could
result in extensive engine damage.
If the light illuminates or the warning
indication is displayed while driving:
1. Drive to the side of the road and
park off the right-of-way on level
ground.
2. Turn off the engine and wait 5
minutes for the oil to drain back
into the oil pan.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Mexico
If the vehicle speed exceeds about 20
km/h (12 mph) with the driver or front
passenger's seat belt unfastened, a
warning beep sounds continuously. If
the seat belt remains unfastened, the
beep sound stops once and then
continues for about 90 seconds. The
beep stops after the driver or front
passenger's seat belt is fastened.
Until a seat belt is fastened or a given
period of time has elapsed, the beep
sound will not stop even if the vehicle
speed falls below 20 km/h (12 mph).
NOTE
Placing heavy items on the front
passenger's seat may cause the front
passenger's seat belt warning
function to operate depending on
the weight of the item.
To allow the front passenger seat
weight sensor to function properly,
do not place and sit on an additional
seat cushion on the front passenger's
seat. The sensor may not function
properly because the additional seat
cushion could cause sensor
interference.
If a small child is seated on the front
passenger's seat, the warning beep
may not operate.
Rear seat
The warning beep only sounds if a seat
belt is unfastened after being fastened.
▼ Ignition Not Switched Off (STOP)
Warning Beep
If the driver's door is opened with the
ignition switched to ACC, a beep will
be heard continuously in the cabin to
notify the driver that the ignition has
not been switched OFF (STOP). Under
this condition, the keyless entry system
will not operate, the vehicle cannot be
locked, and the battery voltage will be
depleted.
▼Key Removed from Vehicle
Warning Beep
Vehicles with advanced keyless
function
If the key is taken out of the vehicle
while the ignition is switched to ACC
or ON, and all the doors are closed, a
sound is activated 6 times outside of
the vehicle and a sound is activated 1
time in the vehicle.
Vehicles without advanced keyless
function
If the key is taken out of the vehicle
while the ignition is switched to ACC
or ON, and all the doors are closed, a
sound is activated 1 time in the
vehicle.
NOTE
Make sure that you leave the vehicle
while carrying the key, or switch the
ignition OFF.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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▼Touch Sensor Inoperable Warning
Beep (With the advanced keyless
function)
A warning beep is activated to notify
the driver that the doors are not locked
when all of the following conditions
are met:
The ignition is switched OFF.All the doors and liftgate are not fully
closed.
The lock is operated 3 times within 5
seconds.
Check the ignition and whether the
doors and liftgate are open or closed,
and then operate the lock again.
▼ Liftgate Door-lock Switch
Inoperable Warning Beep*
When the door-lock switch on the
liftgate is pressed under any of the
following conditions, a warning sound
is activated.
The ignition is switched to a position
other than OFF.
Any door is open.
Make sure that none of the above
conditions are present, and then press
the door-lock switch again.
▼ Key Left-in-luggage
Compartment/Trunk Warning
Beep (With the advanced keyless
function)
If the key is left in the luggage
compartment/trunk with all the doors
locked and the liftgate/trunk lid
closed, a beep will be heard outside
for about 10 second
s to notify the
driver that the key is in the luggage
compartment/trunk. In this case, take
out the key by pressing the electric
liftgate/trunk lid opener and opening
the liftgate/trunk lid. The key taken out
of the luggage compartment/trunk
may not operate because its functions
have been temporarily stopped. To
restore the key's functions, perform
the applicable procedure (page 3-8).
▼ Key Left-in-vehicle Warning Beep
(With the advanced keyless
function)
If all the doors and luggage
compartment/trunk are locked using
another key while the key is left in the
cabin, the beep which sounds outside
of the vehicle will be heard for about
10 seconds to notify the driver that the
key is in the cabin. In this case, take
out the key by opening the door. A key
taken out of the vehicle using this
method may not operate because its
functions have been temporarily
stopped. To restore the key's functions,
perform the applicable procedure
(page 3-8).
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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When Liftgate/Trunk LidCannot be Opened
▼ When Liftgate/Trunk Lid Cannot
be Opened
If the battery is dead, the liftgate/trunk
lid cannot be unlocked and opened.
In this case, the liftgate/trunk lid can
be unlocked by taking care of the dead
battery situation.
Refer to Jump-Starting on page 7-17.
If the liftgate/trunk lid cannot be
unlocked even if the dead battery
situation has been resolved, the
electrical system may have a
malfunction.
In this case, the liftgate/trunk lid can
be opened using the following
procedure as an emergency measure.
(5–door)
1. Wrap the end of a flathead
screwdriver in a cloth and remove
the cover on the interior surface of
the liftgate using it.
2. Turn the lever to the right to unlockthe liftgate.
(4–door)
1. Open the cover.
2.(With theft-prevention cover)
Open the cap.
If Trouble Arises
When Liftgate/Trunk Lid Cannot be Opened
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3.(With theft-prevention cover)
Turn the screw counterclockwise
and remove it.
4.(With theft-prevention cover)
Remove the theft-prevention cover.
5. Move the lever to the left to fold
the seatback.
6. Move the lever to the left to openthe trunk lid.
(Type A)
(Type B)
After performing this emergency
measure, have the vehicle inspected at
an Authorized Mazda Dealer as soon
as possible.
If Trouble Arises
When Liftgate/Trunk Lid Cannot be Opened
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