2004 MAZDA MODEL RX 8 wheel

5-24
Driving Your Mazda
Starting and Driving
Form No. 8R65-EA-03C
The tire pressure monitoring system
(TPMS) monitors the pressure for each
tire.
If tire pressure is too low or too high in
one or more tires, the system will inform
the driver via the warning light in the
instrument panel and the warning beep.
The tire pressure sensors installed on each
wheel send tire pressure data by radio
signal to the receiver unit in the vehicle.
TPMS does not alleviate your need to
check the pressure and condition of all
four tires before you drive each day.
Tire Pressure Monitoring
System*
Tire pressure sensors
•When the tire pressure monitoring
system warning light is lit, one or
more of your tires is significantly
under-inflated. You should stop and
check your tires as soon as possible,
and inflate them to the proper
pressure as indicated on the
vehicle’s tire information placard.
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. Each tire,
including the spare, should be
checked monthly when cold and set
to the recommended inflation
pressure as specified in the vehicle
placard and owner’s manual.
•To 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.
CAUTION
*Some models.
J60E_8R65-EA-03C_Edition2.book Page 24 Saturday, April 26, 2003 1:48 PM

5-25
Driving Your Mazda
Starting and Driving
Form No. 8R65-EA-03C

Tire 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 or too high
in one or more tires, and flashes when
there is a system malfunction.Warning light illuminates/Warning
beep sounds
When the warning light illuminates, and
the warning beep sounds (about 3
seconds), tire pressure is too low or too
high in one or more tires.
Adjust the tire pressure to the correct tire
pressure at an Authorized Mazda Dealer
or the nearest service station. Refer to the
specification charts (page 10-7).
If the warning light illuminates again even
after the tire pressures are adjusted, there
may be a tire puncture.
Vehicles with Instant Mobility System
(IMS) emergency flat tire repair kit
If an emergency tire repair is needed,
repair the punctured tire with the
emergency flat tire repair kit (page 7-5).
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 sounds, 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 sounds, 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.
WARNING
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.
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.
WARNING
CAUTION
J60E_8R65-EA-03C_Edition2.book Page 25 Saturday, April 26, 2003 1:48 PM

5-26
Driving Your Mazda
Starting and Driving
Form No. 8R65-EA-03C
Vehicles with optional temporary spare
tire
If you have bought the optional temporary
spare tire, replace the punctured tire with
the temporary spare tire . Refer to the
manufacturer’s instructions.
Warning light flashes
When the warning light flashes, there may
be a system malfunction. Consult an
Authorized Mazda Dealer.

System Error Activation
When the warning light flashes, there may
be a system malfunction. Consult an
Authorized Mazda Dealer.
A system error activation may occur in the
following cases:
•When there is equipment or a device
near the vehicle using the same radio
frequency as that of the tire pressure
sensors.
•When 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.
•When using the following devices in
the vehicle that may cause radio
interference with the receiver unit.
A digital device such as a personal
computer.
A current converter device such as a
DC-AC converter.
•When excess snow or ice adheres to the
vehicle, especially around the wheels.
•When the tire pressure sensor batteries
are exhausted.
•When using a wheel with no tire
pressure sensor installed.
•When using tires with steel wire
reinforcement in the side walls.
•When using tire chains Do not use non-genuine tire sealant. It
may damage the tire pressure sensor.
NOTE
A tire pressure sensor is not installed
to the temporary spare tire. The
warning light will flash continuously
while the temporary spare tire is being
used.
CAUTION
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5-27
Driving Your Mazda
Starting and Driving
Form No. 8R65-EA-03C

Tires and Wheels
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.
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.
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 the
ignition 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 20 km/h
(12 mph) for several minutes and the
tire pressure sensor ID signal code will
be registered automatically.Replacing tires and wheels
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.
•The tire pressure sensor is removed
from the old wheel and installed to the
new one.
•The same tire pressure sensor is used
with the same wheel. Only the tire is
replaced.
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.
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
several minutes.
•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.
•The 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.
CAUTION
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5-28
Driving Your Mazda
Starting and Driving
Form No. 8R65-EA-03C
•A new tire pressure sensor is installed
to a new wheel.
NOTE
•The 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.
•When reinstalling a previously
removed tire pressure sensor to a
wheel, replace the grommet for the
tire pressure sensor.
J60E_8R65-EA-03C_Edition2.book Page 28 Saturday, April 26, 2003 1:48 PM

5-34
Driving Your Mazda
Instrument Cluster and Indicators
Form No. 8R65-EA-03C

Dashboard Illumination
Rotate the thumb wheel to adjust the
brightness of the instrument cluster and
other illuminations in the dashboard.
Canceling the illumination dimmer
When the headlight switch is in the or
position, the illumination of the
instrument cluster and the information
display dims (the instrument cluster
illumination color turns to red).
When driving on snowy or foggy roads, or
in other situations when the instrument
cluster or information display’s visibility
is reduced due to glare from surrounding
brightness, cancel the illumination
dimmer and increase the illumination
intensity.To cancel the illumination dimmer, rotate
the thumb wheel upward fully. You may
hear a click sound and the illumination
dimmer will be canceled (instrument
cluster illumination color turns to white).
NOTE
•The brightness of dashboard
illuminations (except instrument
cluster) can be adjusted when the
headlight switch is in the or
position.
•The brightness of the instrument
cluster illumination can be adjusted
when the headlight switch is in any
position.
Bright
Dim
NOTE
If the dashboard illumination switch is
kept at the illumination dimmer cancel
position, the instrument cluster and the
information display will not dim when
the headlight switch is turned to the
or position again.
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5-38
Driving Your Mazda
Warning/Indicator Lights and Beeps
Form No. 8R65-EA-03C

Charging System Warning Light
This warning light comes on when the
ignition switch is turned to the ON
position and goes off when the engine is
started.
If the warning light comes on 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.

Engine Oil Level Warning Light
This warning light indicates low engine
oil level.
If the light illuminates while driving:
1. Drive to the side of the road and park
off the right-of-way.
2. Turn off the engine and inspect the
engine oil level (page 8-10). If it’s low,
add oil.
3. Check the light.
If the light remains illuminated even after
you add oil, have your vehicle checked at
an Authorized Mazda Dealer.
ABS Warning Light and Brake
Warning Light on at the Same Time:
Driving when the brake system
warning light and ABS warning light
are on at the same time is dangerous.
When both lights are on, the rear
wheels could lock more quickly in an
emergency stop than under normal
circumstances.
Don’t drive with both lights on, and
contact an Authorized Mazda Dealer
to have the brakes inspected as soon
as possible.
Don’t continue driving when the
charging system warning light is
illuminated.
WARNING
CAUTION
Don’t run the engine if the oil level is
low. It could result in extensive engine
damage.
CAUTION
J60E_8R65-EA-03C_Edition2.book Page 38 Saturday, April 26, 2003 1:48 PM

5-40
Driving Your Mazda
Warning/Indicator Lights and Beeps
Form No. 8R65-EA-03C

ABS Warning Light
The warning light stays on for a few
seconds when the ignition switch is turned
to the ON position.
If the ABS warning light stays on while
you’re driving, the ABS control unit has
detected a system malfunction. If this
occurs, your brakes will function
normally as if the vehicle had no ABS.
Should this happen, consult an Authorized
Mazda Dealer as soon as possible.
Air Bag/Front Seat Belt
Pretensioner System Warning
Light
If the air bag/front seat belt pretensioner
system is OK, the warning light comes on
when the ignition switch is turned to the
ON position or after the engine is cranked.
After about 6 seconds it goes out.
A system malfunction is indicated when
the warning light constantly flashes, stays
on or doesn’t come on at all when the
ignition switch is turned to the ON
position. If any of these occur, consult an
Authorized Mazda Dealer as soon as
possible. The system may not work in an
accident.
ABS Warning Light and Brake
Warning Light on at the Same Time:
Driving when the brake system
warning light and ABS warning light
are on at the same time is dangerous.
When both lights are on, the rear
wheels could lock more quickly in an
emergency stop than under normal
circumstances.
Don’t drive with both lights on, and
contact an Authorized Mazda Dealer
to have the brakes inspected as soon
as possible.
WARNING
NOTE
When the engine is jump-started to
charge the battery, uneven rpm occurs
and the ABS warning light comes on.
This is due to a weak battery, not a
malfunction.
Recharge the battery.
J60E_8R65-EA-03C_Edition2.book Page 40 Saturday, April 26, 2003 1:48 PM