tire pressure MAZDA MODEL MX-5 RF 2017 Owners Manual (in English)

6–36
Maintenance and Care
Owner Maintenance
*Some models.
If a tyre wears evenly, a wear indicator
will appear as a solid band across the
tread.
Replace the tyre when this happens.
New treadTread wear indicator
Worn tread
You should replace the tyre before the
band crosses the entire tread.
(With tyre pressure monitoring system)
After adjusting the tyre pressure,
initialization of the tyre pressure
monitoring system is necessary to make
the system operate normally.
Refer to Tyre Pressure Monitoring System
Initialization on page 4-143 .
Replacing a Wheel
WARNING
Always use wheels of the correct size
on your vehicle:
Using a wrong-sized wheel is
dangerous. Braking and handling
could be affected, leading to loss of
control and an accident.
CAUTION
A wrong-sized wheel may adversely
affect:
 
 Tyre ¿ t 
 Wheel and bearing life 
 Ground clearance 
 Snow-chain clearance 
 Speedometer calibration 
 Headlight aim 
 Bumper height 
 Tyre Pressure Monitoring System *
NOTE

 When replacing a wheel, make
sure the new one is the same as the
original factory wheel in diameter,
rim width, and offset (inset/outset).
  For details, contact an expert
repairer, we recommend an
Authorised Mazda Repairer.
Proper tyre balancing provides the best
riding comfort and helps reduce tread
wear. Out-of-balance tyres can cause
vibration and uneven wear, such as
cupping and À at spots.
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7–3
If Trouble Arises
Flat Tyre
*Some models.
F l a t T y r e *
Either run-À at tyres or conventional tyres
are equipped on your Mazda depending on
the speci¿ cation, therefore the procedure
for repairing a À at tyre differs depending
on the type of tyre. Before driving, make
sure which type of tyre is equipped on
your Mazda. If you cannot identify your
tyre type, consult an expert repairer,
we recommend an Authorised Mazda
Repairer.
How to Identify Your Tyre Type
R u n -À at tyre
A run-À at tyre has a
and/or
indication on the side wall.
and/or
Conventional tyre
A conventional tyre does not have a
and/or indication on the side wall.
Vehicle with Run-À at Tyres
WARNING
Have the tyres checked or perform the
appropriate repair as soon as possible
by an expert repairer, we recommend
an Authorised Mazda Repairer:
When the À at tyre warning light
illuminates 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.
When the À at tyre warning light
illuminates or the tyre pressure
warning beep sound is heard, decrease
vehicle speed immediately and avoid
sudden manoeuvring and braking.
If a run-À at tyre is punctured, the FLAT
TIRE warning light illuminates in the
instrument cluster, and a beep sound is
heard for about 30 seconds.
NOTE
Until the À at tyre is changed, the beep
sound is heard for about 30 seconds
every time the ignition is switched ON.
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7–37
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Signal Warning
(Flashing)
Tyre Pressure
Monitoring System
Warning Light
*
Vehicle with conventional tyres
If the tyre pressure monitoring system has a malfunction, the tyre pressure warning
lightÀ 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.
Vehicle with run-À at tyres
If the tyre pressure monitoring system has a malfunction, the tyre pressure warning light
À ashes. 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.
FLAT TIRE
Warning Light *
If a run-À at tyre is punctured, the FLAT TIRE warning light illuminates in the instrument
cluster, and a beep sound is heard for about 30 seconds.
Carefully drive the vehicle to the nearest Mazda repair shop immediately and have the À at
tyre replaced.
Refer to Vehicle with Run-À at Tyres on page 7-3 .
WARNING
Have the tyres checked or perform the appropriate repair as soon as possible by an
expert repairer, we recommend an expert repairer, we recommend an Authorised
Mazda Repairer:
When the À at tyre warning light illuminates 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.
When the À at tyre warning light illuminates or the tyre pressure warning beep sound
is heard, decrease vehicle speed immediately and avoid sudden manoeuvring and
braking.
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