2019 MAZDA MODEL CX-3 ECU

5. For vehicles equipped with asub-woofer, loosen the hold-down bolt
and remove the woofer and spare tire.

For vehicles not equipped with a
sub-woofer, turn the spare tire
hold-down bolt counterclockwise and
remove the spare tire.

Spare tire hold-down bolt
To secure the spare tire
Store the spare tire in the reverse order of
removal. After storing, verify that the
spare tire is stored securely.
Changing a Flat Tire
NOTE
If the following occurs while driving, it
could indicate a flat tire.
•Steering becomes difficult.
•The vehicle begins to vibrate
excessively.
•The 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.
WA R N I N G
Be sure to follow the directions for
changing a tire:
Changing a tire is dangerous if not done
properly. The vehicle can slip off the jack
and seriously injure someone.
No person should plac e any portion of their
body under a vehicle that is supported by a
jack.
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.
If Trouble Arises
Flat Tire
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3. Install the lug nuts with the bevelededge inward; tighten them by hand.

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 lug wrench counterclockwise 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.
If Trouble Arises
Flat Tire
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6.(Without flat tire belt)
Store the damaged tire in the luggage
compartment.
(With flat tire belt)
Remove the luggage compartment
cover (if equipped).
Refer to Luggage Compartment on
page 3-22.

Strap

Pin
Pin
7. Remove the belt for securing the flat
tire.
8.(With luggage board)
Pull the luggage board outward and
place it on top of the luggage mat.

Luggage board
Luggage mat

Luggage mat
Luggage board
9. Remove the center cap by tapping it
with the lug wrench.
If Trouble Arises
Flat Tire
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10. Thread the belt through the rear seat asshown in the figure.


11. Place the flat tire in the luggagecompartment.

12. Thread the buckle through the wheel as
shown in the figure.

13. Thread the belt through the bucklewhile pressing the tire to the seatback.

14. Pull the belt end to secure the flat tire.
If Trouble Arises
Flat Tire
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•Connect one end of a cable to the
positive terminal on the discharged
battery (1).
•Attach the other end to the positive
terminal on the booster battery (2).
•Connect one end of the other cable
to the negative terminal of the
booster battery (3).
•Connect the other end to the ground
point indicated in the illustration
away from the discharged battery
(4).
5. Start the engine of the booster vehicle
and run it a few minutes. Then start the
engine of the other vehicle.
6. When finished, carefully disconnect
the cables in the reverse order
described in the illustration.
7. If the battery cover has been removed,
install it in the reverse order of
removal.
NOTE
Verify that the covers are securely
installed.
If Trouble Arises
Battery Runs Out
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Do not tow with sling-type equipment.
This could damage your vehicle. Use
wheel-lift or
flatbed equipment.

If the parking brake cannot be released
when towing the vehicle, transport the
vehicle with all front and rear wheels
raised off the ground as shown in the
figure. If the vehicle is towed without
raising the wheels off the ground, the
brake system could be damaged.
Wheel dollies
Tiedown Hooks*
CAUTION
Do not use the front tiedown eyelet for
towing the vehicle.
They have been designed only for securing
the vehicle to a transport vessel during
shipping.
Using the eyelet for any other purpose
could result in the vehicle being damaged.
▼ Tiedown Hook-Front
1. Remove the tiedown eyelet and the lug
wrench from the luggage compartment
(page 7-3).
2. Wrap a jack lever or similar tool with a
soft cloth to prevent damage to a
painted bumper, and open the cap
located on the front bumper.

CAUTION
Do not use excessive force as it may
damage the cap or scratch the painted
bumper surface.
If Trouble Arises
Emergency Towing
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NOTE
Remove the cap completely and store it
so as not to lose it.
3. Securely install the tiedown eyelet using the lug wrench.

Lug wrench
Tiedown eyelet
4. Hook the tying rope to the tiedown eyelet.
CAUTION
If the tiedown eyelet is not securely
tightened, it may loosen or disengage
from the bumper when tying the
vehicle. Make sure that the tiedown
eyelet is securely tightened to the
bumper.
▼Tiedown Hook-Rear
The hook positioned under the rear
bumper on the right side is for tying down
the vehicle during transport, and it cannot
be used for towing
other vehicles.
It can be used as a towing hook only when
the vehicle must be towed by another
vehicle in an emergency case such as
when the vehicle i s stuck in snow,
however, it may damage the bumper.
Tiedown hook
CAUTION
When using the hook in such emergency
cases, observe the following so as not to
damage the tiedown hook or the vehicle
body.
 The vehicle must be pu lled straight to the
rear so that no load is applied to the
vehicle in the lateral direction.
 The bumper may be damaged if the tie
down hook is used as a towing hook.
 When using a metal chain or wire cable,
wrap a cloth around the attachment
area. If the metal chain or wire cable
contacts the bumper directly, the
bumper could be scratched or damaged.
If Trouble Arises
Emergency Towing
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SignalWarning
(Red)
Brake Pedal Opera-
tion Demand Warn- ing Light When only flashing
Flashes if there is the possibility of the vehicle not being he
ld in the stopped position by
the AUTOHOLD function, such as on steep slopes. Depress and hol d your foot on the
brake pedal.
When flashing and beep sound is activated at the same time
The warning light flashes and t he beep sound is activated for about five seconds if there is
a problem with the system. If th e warning light flashes and the warning sound is activated,
immediately depress the brake pe dal and stop using the AUTOHOLD function then con-
tact an Authorized Mazda Dealer.
WA R N I N G
Immediately depress the brake pedal if the warning light flashes and the beep sound is acti‐
vated while using the AUTOHOLD function:
Because the AUTOHOLD function is canceled forcibly, the vehicle may move unexpectedly
and result in an accident.
Check Engine Light If this light illuminates while dr
iving, the vehicle may have a problem. It is important to
note the driving conditions when the light illuminated and cons ult an Authorized Mazda
Dealer.
The check engine light may illumi nate in the following cases:
•The fuel tank level being very low or approaching empty.•The engine's electrical system has a problem.•The emission control system has a problem.•The fuel-filler cap is missing or not tightened securely.
If the check engine light remains on, or it flashes continuously , do not drive at high
speeds and consult an Authorized Mazda Dealer as soon as possible.
Automatic Trans-
axle Warning Light*
The light illuminates when the transaxle has a problem.
CAUTION
If the automatic transaxle warning light illumi nates, the transaxle has an electrical prob‐
lem. Continuing to drive your Mazda in this condition could cause damage to your trans‐
axle. Consult an Authorized Mazda Dealer as soon as possible.
(Turns on)
TCS/DSC Indicator Light If the light stays on, the TCS, DSC or the brake assist system may have a malfunction and
they may not operate correctly.
Take your vehicle to an Authori zed Mazda Dealer.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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