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If the light stays on, the TCS or DSC may
have a malfunction and they may not
operate correctly. Take your vehicle to an
Authorized Mazda Dealer.
qDSC OFF Indicator Light
This indicator light stays on for a few
seconds when the ignition switch is turned
to the ON position.
It also comes on when the DSC OFF
switch is pressed and TCS/DSC is
switched off (page 5-26).
If the light stays on when the TCS/DSC is
not switched off, take your vehicle to an
Authorized Mazda Dealer. The dynamic
stability control may have a malfunction.
NOTE
If the battery is disconnected or a fuse is
replaced, the DSC will be inoperable. In
this case, the DSC OFF indicator light
flashes and the TCS/DSC indicator light
illuminates.
To make the DSC operable, do the
following procedure with the battery
connected.
1. Turn the ignition switch to the ON
position.
2. Turn the steering clockwise fully, then turn it counterclockwise fully.
3. Make sure the DSC OFF indicator goes off.
4. Turn the ignition switch to the OFF position, then turn it to the ON
position again.
5. Make sure the TCS/DSC indicator light goes off.
If the TCS/DSC indicator light and the
DSC OFF indicator light remain
illuminated even after turning the
ignition switch to the ON position,
consult an Authorized Mazda Dealer.
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qDSC OFF Switch
Press the DSC OFF switch to turn off the
TCS/DSC. The DSC OFF indicator light
will illuminate.
Press the switch again to turn the TCS/
DSC back on. The DSC OFF indicator
light will go out.
NOTE
lWhen DSC is on and you attempt to
free the vehicle when it is stuck, or
drive it out of freshly fallen snow,
the TCS (part of the DSC system)
will activate. Depressing the
accelerator will not increase engine
power and freeing the vehicle may
be difficult.
When this happens, turn off the TCS/
DSC.
lIf the TCS/DSC is off when the
engine is turned off, it automatically
activates when the ignition switch is
turned on.
lLeaving the TCS/DSC on will
provide the best stability. When the
TCS/DSC is off, the TCS/DSC does
not activate but the brake LSD
(Limited Slip Differentials) function
remains.
NOTE
lIf the DSC OFF switch is pressed
and held for a second or more, the
TCS/DSC system may become
inoperative due to the system
detecting switch trouble. If the TCS/
DSC system becomes inoperative,
the TCS/DSC and the DSC OFF
indicator lights illuminate
simultaneously. In this case, turn off
the engine and restart it to restore the
TCS/DSC.
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Tire Pressure Monitoring
System
í
The tire pressure monitoring system
(TPMS) monitors the pressure for each
tire.
If tire pressure is too low in one or more
tires, the system will inform the driver via
the warning light in the instrument panel
and by the warning beep sound.
The tire pressure sensors installed on each
wheel send tire pressure data by radio
signal to the receiver unit in the vehicle.
Tire pressure sensors
NOTE
When the ambient temperature is low
due to seasonal changes, tire
temperatures are also lower. If the tire
temperature lowers, the air pressure
lowers as well, and the TPMS warning
light illuminates more frequently.
Inspect the tire pressure dailybefore
driving, and check the tire pressures
monthly with a tire pressure gauge.
When checking the tire pressures, use
of a digital tire pressure gauge is
recommended. TPMS does not alleviate your need to
check the pressure and condition of all
four tires before you drive each day.
CAUTION
lEach tire, including the spare (if
provided), should be checked
monthly when cold and inflated to
the inflation pressure recommended
by the vehicle manufacturer on the
vehicle placard or tire inflation
pressure label. (If your vehicle has
tires of a different size than the size
indicated on the vehicle placard or
tire inflation pressure label, you
should determine the proper tire
inflation pressure for those tires.)
As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale when one or more of your
tires is significantly under-inflated.
Accordingly, when the low tire
pressure telltale illuminates, you
should stop and check your tires as
soon as possible, and inflate them to
the proper pressure. Driving on a
significantly under-inflated tire
causes the tire to overheat and can
lead to tire failure. Under-inflation
also reduces fuel efficiency and tire
tread life, and may affect the
vehicle's handling and stopping
ability.
Please note that the TPMS is not a
substitute for proper tire
maintenance, and it is the driver's
responsibility to maintain correct tire
pressure, even if under-inflation has
not reached the level to trigger
illumination of the TPMS low tire
pressure telltale.
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CAUTION
lTo avoid false readings, the system
samples for a little while before
indicating a problem. As a result it
will not instantaneously register a
rapid tire deflation or blow out.
NOTE
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This
device may not cause harmful
interference, and (2) this device must
accept any interference received,
including interference that may cause
undesired operation.
qTire Pressure Monitoring System
Warning Light
This warning light illuminates for a few
seconds when the ignition switch is turned
to the ON position.
Thereafter, the warning light illuminates
when tire pressure is too low in one or
more tires, and flashes when there is a
system malfunction.
WARNING
Vehicle Handling When Tire Pressure
Monitoring System Warning Light
Illuminates/Flashes:
When the tire pressure monitoring
system warning light illuminates or
flashes, or the tire pressure warning
beep sound is heard, it is dangerous to
drive the vehicle at high speeds, or
perform sudden maneuvering or
braking. Vehicle drivability could
worsen and result in an accident.
When the tire pressure monitoring
system warning light illuminates or
flashes, or the tire pressure warning
beep sound is heard, decrease vehicle
speed immediately and avoid sudden
maneuvering and braking. Have the
system and tires checked or perform
the appropriate repair as soon as
possible by an Authorized Mazda
Dealer.
Ignoring the Warning Light:
Ignoring the 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 tire failure and a
dangerous accident.
Warning light illuminates/Warning
beep sounds
When the warning light illuminates, and
the warning beep sound is heard (about 3
seconds), tire pressure is too low in one or
more tires.
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Adjust the tire pressure to the correct tire
pressure. Refer to the specification charts
(page 10-6).
CAUTION
When replacing/repairing the tires or
wheels or both, have the work done by
an Authorized Mazda Dealer, or the tire
pressure sensors may be damaged.
NOTE
lPerform tire pressure adjustment
when the tires are cold. Tire pressure
will vary according to the tire
temperature, therefore let the vehicle
stand for 1 hour or only drive it 1.6
km (1 mile) or less before adjusting
the tire pressures. When pressure is
adjusted on hot tires to the cold
inflation pressure, the TPMS
warning light/beep may turn on after
the tires cool and pressure drops
below specification.
Also, an illuminated TPMS warning
light, resulting from the tire air
pressure dropping due to cold
ambient temperature, may go out if
the ambient temperature rises. In this
case, it will also be necessary to
adjust the tire air pressures. If the
TPMS warning light illuminates due
to a drop in tire air pressure, make
sure to check and adjust the tire air
pressures.
NOTE
lAfter adjusting the tire air pressures,
it may require some time for the
TPMS warning light to go out. If the
TPMS warning light remains
illuminated, drive the vehicle at a
speed of at least 25 km/h (16 mph)
for 10 minutes, and then verify that it
goes out.
If the warning light illuminates again even
after the tire pressures are adjusted, there
may be a tire puncture.
Refer to Vehicle with run-flat tires on
page 7-3.
Warning light flashes
When the warning light flashes, there may
be a system malfunction. Consult an
Authorized Mazda Dealer.
q Flat Tire Warning Light
This warning light illuminates for a few
seconds when the ignition switch is turned
to the ON position.
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Warning light illuminates/Warning
beep sounds
If the tire pressures decrease extremely
after the TPMS warning light has
illuminated, or if a tire is punctured, the
flat tire warning light also illuminates, and
a beep sound will be heard for
approximately 30 seconds.
Refer to Vehicle with run-flat tires on
page 7-3.
qSystem Error Activation
When the TPMS warning light flashes,
there may be a system malfunction.
Consult an Authorized Mazda Dealer.
A system error activation may occur in
the following cases:
lWhen there is equipment or a device
near the vehicle using the same radio
frequency as that of the tire pressure
sensors.
lWhen a metallic device such as a non-
genuine navigation system is equipped
near the center of the dashboard, which
may block radio signals from the tire
pressure sensor to the receiver unit.
lWhen using the following devices in
the vehicle that may cause radio
interference with the receiver unit.
lA digital device such as a personal
computer.
lA current converter device such as a
DC-AC converter.
lWhen excess snow or ice adheres to
the vehicle, especially around the
wheels.
lWhen the tire pressure sensor batteries
are exhausted.
lWhen using a wheel with no tire
pressure sensor installed.
lWhen using tires with steel wire
reinforcement in the side walls.
lWhen using tire chains.
qTires and Wheels
CAUTION
When inspecting or adjusting the tire air
pressures, do not apply excessive force
to the stem part of the wheel unit. The
stem part could be damaged.
Changing tires and wheels
The following procedure allows the
TPMS to recognize a tire pressure sensor's
unique ID signal code whenever tires or
wheels are changed, such as changing to
and from winter tires.
NOTE
Each tire pressure sensor has a unique
ID signal code. The signal code must be
registered with the TPMS before it can
work. The easiest way to do it is to have
an Authorized Mazda Dealer change
your tire and complete ID signal code
registration.
When having tires changed at an
Authorized Mazda Dealer
Tire pressure sensor ID signal code
registration is completed when an
Authorized Mazda Dealer changes your
vehicle's tires.
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When changing tires yourself
If you or someone else changes tires, you
or someone else can also undertake the
steps for the TPMS to complete the ID
signal code registration.
1. After tires have been changed, turn theignition switch to the ON position, then
turn it back to the ACC or LOCK
position.
2. Wait for about 15 minutes.
3. After about 15 minutes, drive the vehicle at a speed of at least 25 km/h
(16 mph) for 10 minutes and the tire
pressure sensor ID signal code will be
registered automatically.
NOTE
If the vehicle is driven within about 15
minutes of changing tires, the tire
pressure monitoring system warning
light will flash because the sensor ID
signal code would not have been
registered. If this happens, park the
vehicle for about 15 minutes, after
which the sensor ID signal code will
register upon driving the vehicle for 10
minutes.
Replacing tires and wheels
CAUTION
lWhen replacing/repairing the tires or
wheels or both, have the work done
by an Authorized Mazda Dealer, or
the tire pressure sensors may be
damaged.
lThe wheels equipped on your Mazda
are specially designed for installation
of the tire pressure sensors. Do not
use non-genuine wheels, otherwise it
may not be possible to install the tire
pressure sensors.
Be sure to have the tire pressure sensors
installed whenever tires or wheels are
replaced.
When having a tire or wheel or both
replaced, the following types of tire
pressure sensor installation are possible.
lThe tire pressure sensor is removed
from the old wheel and installed to the
new one.
lThe same tire pressure sensor is used
with the same wheel. Only the tire is
replaced.
lA new tire pressure sensor is installed
to a new wheel.
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NOTE
lThe tire pressure sensor ID signal
code must be registered when a new
tire pressure sensor is purchased. For
purchase of a tire pressure sensor and
registration of the tire pressure
sensor ID signal code, consult an
Authorized Mazda Dealer.
lWhen reinstalling a previously
removed tire pressure sensor to a
wheel, replace the grommet for the
tire pressure sensor.
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