ECU MAZDA MODEL CX-3 2017 - RHD (UK, Australia) (in English) Repair Manual

7–19
If Trouble Arises
Flat Tyre
*Some models.
To secure the jack
1. Insert the wing bolt into the jack with
the jack screw pointing down and turn
the wing bolt clockwise to temporarily
tighten it.
2. Turn the jack screw in the direction
shown in the ¿ gure.


Wing bolt
Jack screw

3. Turn the wing bolt completely to secure
the jack.
NOTE
If the jack is not completely secured, it
could rattle while driving. Make sure the
jack screw is suf¿ ciently tightened.
4. Insert the cover tabs and install the
cover.
NOTE
Verify that the cover is securely
installed.
M a i n t e n a n c e
 




 Always keep the jack clean.



 Make sure the moving parts are kept
free from dirt or rust.
 


 Make sure the screw thread is
adequately lubricated.

Spare Tyre *
Your Mazda has a temporary spare tyre.
The temporary spare tyre is lighter and
smaller than a conventional tyre, and is
designed only for emergency use and
should be used only for VERY short
periods. Temporary spare tyres should
NEVER be used for long drives or
extended periods.
WARNING
Do not install the temporary spare tyre
on the front wheels (driving wheels):
Driving with the temporary spare tyre
on one of the front driving wheels is
dangerous. Handling will be affected.
You could lose control of the vehicle,
especially on ice or snow bound roads,
and have an accident. Move a regular
tyre to the front wheel and install the
temporary spare tyre to the rear.

7–21
If Trouble Arises
Flat Tyre
4. For vehicles equipped with a sub-
woofer, uncouple the connector.


Connector
NOTE
Extra strength may be required to
uncouple the connector. Be sure to
squeeze the tab ¿ rmly.
5. For vehicles equipped with a sub-
woofer, loosen the hold-down bolt and
remove the woofer and spare tyre.



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


Spare tyre hold-down bolt

To secure the spare tyre
Store the spare tyre in the reverse order
of removal. After storing, verify that the
spare tyre is stored securely.

7–35
If Trouble Arises
Flat Tyre
4. Turn the wheel brace anticlockwise and
lower the vehicle.
5. Use the wheel brace to tighten the nuts
in the order shown.



If you are unsure of how tight the nuts
should be, have them inspected at an
expert repairer, we recommend an
Authorised Mazda Repairer.

Nut tightening torque
N·m (kgf·m, ft·lbf) 108—147 (12—14, 80—108)

WARNING
Always securely and correctly tighten
the wheel nuts:
Improperly or loosely tightened wheel
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 con¿ guration:
Because the wheel studs and wheel
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. Remove the tyre blocks and store the
tools and jack.
7. Store the damaged tyre in the luggage
compartment.
8. Check the inÀ ation pressure. Refer to
Tyres on page 9-9 .
9. Have the À at tyre repaired or replaced
as soon as possible.

NOTE
(With tyre pressure monitoring
system)
Do not press the tyre pressure
monitoring system set switch after
installing the spare tyre. The switch
is only to be pressed after installing
the repaired À at tyre or installing a
replacement tyre (page 4-36 ).

7–39
If Trouble Arises
Battery Runs Out
1. Remove the battery cover.



2. Make sure the booster battery is
12 V and that its negative terminal is
grounded.
3. If the booster battery is in another
vehicle, do not allow both vehicles
to touch. Turn off the engine of the
vehicle with the booster battery and
all unnecessary electrical loads in both
vehicles.
4. Connect the jumper leads in the exact
sequence as in the illustration.
 

 
 Connect one end of a lead 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 lead 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 ¿ nished, carefully disconnect the
leads 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.

7–47
If Trouble Arises
Emergency Towing
3. Securely install the towing eyelet using
the wheel brace.


Wheel brace
Towing eyelet
4. Hook the towing rope to the towing
eyelet.
CAUTION
If the towing eyelet is not securely
tightened, it may loosen or disengage
from the bumper when towing the
vehicle. Make sure that the towing
eyelet is securely tightened to the
bumper.
After using the towing eyelet, store it in
the position shown in the following ¿ gure.

Retainers

NOTE
Secure the towing eyelet in the retainers.

7–53
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Signal Warning


Master Warning
Light
Vehicles with type B audio
 The light turns on when the system has a malfunction.
Operate the centre display and verify the content.
Refer to If a Warning Light Turns On or Flashes on page 7-49 .
Vehicles with type A audio
The light illuminates continuously if any one of the following occurs. Consult an expert
repairer, we recommend an Authorised Mazda Repairer.

There is a malfunction in the battery management system.
There is a malfunction in the brake switch.
(SKYACTIV-D 1.5) There is a malfunction in the engine's hydraulic control.
There is a malfunction in the engine's timing chain.
There is a malfunction in the blow-by heater. There is a malfunction in the oil level sensor.


Check Engine Light If this light illuminates while driving, the vehicle may have a problem. It is important to
note the driving conditions when the light illuminated and consult an expert repairer, we
recommend an Authorised Mazda Repairer.
The check engine light may illuminate in the following cases:
The engine's electrical system has a problem.
The emission control system has a problem.
(SKYACTIV-G 2.0) The fuel tank level being very low or approaching empty.
The fuel-¿ ller cap is missing or not tightened securely. If the check engine light remains on, or it À ashes continuously , do not drive at high speeds
and consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as
possible.


(Amber)
i-stop warning light
*
When the light is turned on
A problem in the system may be indicated under the following conditions. Have your
vehicle inspected at an expert repairer, we recommend an Authorised Mazda Repairer.
The light does not turn on when the ignition is switched ON.
The light continues to remain on even though the i-stop OFF switch has been pressed
while the engine is running.
When the light is À ashing
The light continues to À ash if the system has a malfunction. Have your vehicle inspected at
an expert repairer, we recommend an Authorised Mazda Repairer.


(Amber)
i-ELOOP Warning
Light
* The light turns on if there is any malfunction in the i-ELOOP system. Consult an expert
repairer, we recommend an Authorised Mazda Repairer.

7–55
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Signal Warning


(Flashing)
Tyre Pressure
Monitoring System
Warning Light
* If the tyre pressure monitoring system has a malfunction, the tyre pressure warning
light À ashes for about 1 minute when the ignition is switched ON and then continues
illuminating. Have your vehicle checked by an expert repairer, we recommend an
Authorised Mazda Repairer as soon as possible.
WARNING
If the tyre pressure monitoring system warning light illuminates or À ashes, or the tyre
pressure warning beep sound is heard, decrease vehicle speed immediately and avoid
sudden manoeuvring and braking:
If the tyre pressure monitoring system warning light illuminates or À ashes, or the
tyre pressure warning beep sound is heard, it is dangerous to drive the vehicle at high
speeds, or perform sudden manoeuvring or braking. Vehicle drivability could worsen
and result in an accident.
To determine if you have a slow leak or a À at, pull over to a safe position where you
can check the visual condition of the tyre and determine if you have enough air
to proceed to a place where air may be added and the system monitored again by
an expert repairer, we recommend an Authorised Mazda Repairer or a tyre repair
station.

Do not ignore the TPMS Warning Light:
Ignoring the TPMS warning light is dangerous, even if you know why it is
illuminated. Have the problem taken care of as soon as possible before it develops
into a more serious situation that could lead to tyre failure and a dangerous accident.


(Red)
(Turns on)
KEY Warning Light If any malfunction occurs in the keyless entry system, it illuminates continuously.
CAUTION
If the key warning indicator light illuminates or the push button start indicator light
(amber) À ashes, the engine may not start. If the engine cannot be started, try starting it
using the emergency operation for starting the engine, and have the vehicle inspected at
an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.
Refer to Emergency Operation for Starting the Engine on page 4-11 .


Security Indicator
Light If the engine does not start with the correct key, and the security indicator light remains
illuminated or À ashing, try the following:
Make sure the key is within the operational range for signal transmission. Switch the
ignition off, and then restart the engine. If the engine does not start after 3 or more tries,
contact an expert repairer, we recommend an Authorised Mazda Repairer.

7–59
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Signal Warning Action to be taken


(Red)
Seat Belt Warning
Light (Rear seat)
* If the rear seat belts are not fastened while
the ignition is switched ON , the driver and
the passenger are alerted by the warning
light.
The warning light operates even if there is
no passenger on the rear seat. NOTE
If a rear seat belt is not fastened by a
certain period of time after the engine
has been started, the warning light turns
off. Fasten the seat belts.


Door-Ajar Warning
Light The light turns on if any door/liftgate is not
closed securely. Close the door/liftgate securely.


Low Washer Fluid
Level Warning
Light
* This warning light indicates that little
washer À uid remains. Add washer À uid (page 6-30 ).


120km/h Warning
Light
* The 120 km/h warning light illuminates
when the vehicle speed exceeds 120 km/h. Lower the vehicle speed.

10–8
Index
Replacement
Fuse ............................................... 6-53
Key battery .................................... 6-37
Light Bulbs .................................... 6-44
Tyres .............................................. 6-42
Wheel ............................................ 6-43
Wiper ............................................. 6-31
Request switch inoperable warning beep
(With the advanced keyless function)
... 7-66
Rocking the Vehicle ............................ 3-52
Running-In .......................................... 3-50
S
Saving Fuel and Protection of the
Environment ........................................ 3-50
Scheduled Maintenance ........................ 6-3
Seat Belt System
3-point type ................................... 2-18
Emergency locking ........................ 2-17
Pregnant women ............................ 2-17
Seat belt precautions ..................... 2-15
Seat belt warning beep ........................ 7-64
Seats
Driving position memory ................ 2-7
Front seat ......................................... 2-5
Head restraint ................................ 2-13
Rear seat ........................................ 2-10
Seat warmer ..................................... 2-9
Security System
Immobilizer system ....................... 3-44
Theft-deterrent system .................. 3-46
Smart Brake Support (SBS) .............. 4-176
Collision warning ........................ 4-178
Smart Brake Support (SBS) indicator
light (red) ..................................... 4-178
Stopping the Smart Brake Support
(SBS) system operation ............... 4-178 Smart City Brake Support [Forward]
(SCBS F) ........................................... 4-166
Collision warning ........................ 4-169
Smart City Brake Support (SCBS)
Indicator Light (Red)................... 4-169
Stopping the Smart City Brake Support
[Forward] (SCBS F) system
operation ...................................... 4-169
Smart City Brake Support [Reverse]
(SCBS R) .......................................... 4-170
Smart City Brake Support (SCBS)
Indicator Light (Red)................... 4-175
Stopping the Smart City Brake Support
[Reverse] (SCBS R) system
operation ...................................... 4-175
Spare Tyre ........................................... 7-19
Speci¿ cations ........................................ 9-4
Speed Limiter Warning Beep .............. 7-69
Speed Unit Selector ............................. 4-25
Speedometer ........................................ 4-25
SRS Air Bags
Front passenger air bag deactivation
switch ............................................ 2-47
How the SRS air bags work .......... 2-51
Limitations to SRS air bag ............ 2-56
SRS air bag deployment criteria ... 2-55
Supplementary restraint system
components ................................... 2-50
Starting the Engine ................................ 4-5
Steering Wheel .................................... 3-32
Horn............................................... 4-77
Storage Compartments ...................... 5-162
Cargo sub-compartment .............. 5-164
Glove compartment ..................... 5-163
Overhead console ........................ 5-163
Rear coat hooks ........................... 5-167
Sunroof ................................................ 3-41
Sunshade ............................................. 3-43
Sunvisors ........................................... 5-158