engine MAZDA MODEL RX 8 2005 (in English) Owner's Guide

Black plate (110,1)
Manually shifting down
(M4→M3→M2→M1)
WARNING
Sudden Engine-Braking:
Shifting down while driving on wet,
snowy, or frozen roads, or while
driving at high speeds causes sudden
engine braking, which is dangerous.
The sudden change in tire speed could
cause the tires to skid. This could lead
to loss of vehicle control and an
accident. Do not use sudden engine
braking on slippery road surfaces or at
high speeds.
NOTE
lWhen driving at high speeds, the
gear may not shift down depending
on vehicle speed.
lDuring deceleration, the gear may
automatically shift down depending
on vehicle speed.
lWhen depressing the accelerator
fully, the transmission will shift to a
lower gear, depending on vehicle
speed.To shift down to a lower gear with the
shift lever, tap the shift lever forward (–)
once.
To shift down to a lower gear with the
steering shift switches, press either of the
DOWN switches away from you once
with your thumb.
DOWN switches
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Starting and Driving
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Form No.8T69-EA-04G

Black plate (111,1)
WARNING
Hand Position When Using Steering
Shift Switches:
Putting your hands inside the rim of
the steering wheel when using the
steering shift switches is dangerous. If
the driver air bag were to deploy in a
collision, your hands could be
impacted causing injury. Keep your
hands on the steering wheel rim when
using fingers or thumbs on the
steering shift switches.
Shifting specification
Shifting up
If the vehicle speed is lower than the
speed specified for each gear, the gear
cannot be shifted up to a higher gear.
Gear Vehicle speed
M1→M2You can shift up to M2 whether
the vehicle is stopped or moving.
M2→M3 20 km/h (12 mph)
M3→M4 31 km/h (19 mph)
Shifting down
If the vehicle speed is higher than the
speed specified for each gear, the gear
cannot be shifted down to a lower gear.
Gear Vehicle speed
M4→M3 163 km/h (101 mph)
M3→M2 110 km/h (68 mph)
M2→M1 45 km/h (28 mph)
During deceleration, the gears shift down
automatically when speed is reduced to
the following:
Gear Vehicle speed
M4→M3 31 km/h (19 mph)
M3 or M2→M1 8 km/h (5 mph)
NOTE
If the vehicle is driven at a low speed
from a standing start while in M2, the
gear may not shift down to M1
automatically.
If the vehicle is kicked down at the
following speeds or lower, the gears shift
down automatically:
Gear Vehicle speed
M4→M3 149 km/h (93 mph)
M4→M2 56 km/h (35 mph)
M3→M2 56 km/h (35 mph)
Recommendations for shifting
Upshifting
For normal acceleration and cruising, we
recommend these shift points.
Gear Vehicle speed
M1 to M2 19 km/h (12 mph)
M2 to M3 34 km/h (21 mph)
M3 to M4 47 km/h (29 mph)
For cruising
Gear Vehicle speed
M1 to M2 18 km/h (11 mph)
M2 to M3 32 km/h (20 mph)
M3 to M4 45 km/h (28 mph)
Downshifting
When you must slow down in heavy
traffic or on a steepupgrade, downshift
before the engine starts to overwork. This
gives better acceleration when you need
more speed.
On a steepdowngrade, downshifting
helps maintain safe speed and prolongs
brake life.
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Starting and Driving
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Black plate (112,1)
qDriving Tips
Passing
For extra power when passing another
vehicle or climbing steep grades, depress
the accelerator fully. The transmission will
shift to a lower gear, depending on vehicle
speed.
Climbing steep grades from a stop
To climb a steep grade from a stopped
position:
1. Depress the brake pedal.
2. Shift to D or M1, depending on the
load weight and grade steepness.
3. Release all brakes while gradually
accelerating.
Descending steep grades
When descending a steep grade, shift to
lower gears, depending on load weight
and grade steepness. Descend slowly,
using the brakes only occasionally to
prevent them from overheating.
Power Steering
Power steering is only operable when the
engine is running. If the engine is off or if
the power steering system is inoperable,
you can still steer, but it requires more
physical effort.
If the steering feels rigid during normal
driving, consult an Authorized Mazda
Dealer.
NOTE
The steering may feel rigid if you
continuously attempt to steer when the
vehicle is stopped or moving extremely
slowly. This has been designed to
protect the system and doesn't indicate a
malfunction. If you don't attempt to
steer for a minute, power steering will
be restored.
qPower Steering Malfunction
Indicator Light
This indicator light illuminates when the
ignition switch is turned to the ON
position and goes off when the engine is
started.
If this light illuminates while driving, it
indicates a malfunction of the power
steering system. Consult an Authorized
Mazda Dealer.
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Black plate (117,1)
lPress the CANCEL button.
The system is off when the ignition is off.
NOTE
Cruise control will cancel at about 15
km/h (9 mph) below the preset speed or
below 30 km/h (19 mph).
Traction Control System
(TCS)
í
The Traction Control System (TCS)
enhances traction and safety by
controlling engine torque and breaking.
When the TCS detects driving wheel
slippage, it lowers engine torque and
operates the brakes to prevent loss of
traction.
This means that on a slick surface, the
engine adjusts automatically to provide
optimum power to the drive wheels
without causing them to spin and lose
traction.
WARNING
TCS and Unsafe Driving:
The traction control system (TCS)
cannot compensate for unsafe and
reckless driving, excessive speed,
tailgating (following another vehicle
too closely), and hydroplaning
(reduced tire friction and road contact
because of water on the road surface).
You can still have an accident. So
don't rely on the traction control
system as a substitute for safe driving.
TCS and Snow and Ice:
Driving without proper traction
devices on snow and/or ice-covered
roads is dangerous. The traction
control system (TCS) alone cannot
provide adequate traction and you
could still have an accident. Use snow
tires or tire chains and drive at
reduced speeds when roads are
covered with ice and/or snow.
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Starting and Driving
5-21íSome models. RX-8_8T69-EA-04G_Edition1 Page117
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Form No.8T69-EA-04G

Black plate (118,1)
NOTE
To turn off the TCS, press the DSC
OFF switch (page 5-24).
qTCS/DSC Indicator Light
This indicator light stays on for a few
seconds when the ignition switch is turned
to the ON position. If the TCS or DSC is
operating, the indicator light flashes.
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.
NOTE
lIn addition to the indicator light
flashing, a slight lugging sound will
come from the engine. This indicates
that the TCS is operating properly.
lOn slippery surfaces, such as fresh
snow, it will be impossible to
achieve high rpm when the TCS is
on.
Dynamic Stability Control
(DSC)
í
The Dynamic Stability Control (DSC)
automatically controls braking and engine
torque in conjunction with systems such
as ABS and TCS to control side slip when
driving on slippery surfaces, or during
sudden or evasive maneuvering,
enhancing vehicle the safety.
Refer to ABS (page 5-7) and TCS (page
5-21).
WARNING
DSC and Unsafe Driving:
The dynamic stability control (DSC)
cannot compensate for unsafe and
reckless driving excessive speed,
tailgating (following another vehicle
too closely), and hydroplaning
(reduced tire friction and road contact
because of water on the road surface).
You can still have an accident. So
don't rely on the dynamic stability
control as a substitute for safe driving.
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Starting and Driving
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Black plate (121,1)
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
function remains.
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.
Tire Pressure Monitoring
System
í
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 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
TPMS does not alleviate your need to
check the pressure and condition of all
four tires before you drive each day.
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Starting and Driving
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Form No.8T69-EA-04G

Black plate (126,1)
Meters and Gauges
When the ignition switch is in the ON position, the dashboard gauges illuminate.
Speedometer ...................................................................................................... page 5-31
Speed Unit Selector ........................................................................................... page 5-31
Odometer, Trip Meter and Trip Meter Selector .................................................. page 5-31
Tachometer ........................................................................................................ page 5-32
Engine Coolant Temperature Gauge .................................................................. page 5-33
Fuel Gauge ........................................................................................................ page 5-34
Engine Oil Pressure Gauge ................................................................................ page 5-34
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Black plate (128,1)
NOTE
When the ignition switch is in the ACC
or LOCK position, the odometer or trip
meters cannot be displayed, however,
pressing the selector button can
inadvertently switch the trip meters or
reset them during an approximate ten-
minute period in the following cases:
lAfter the ignition switch is turned to
the ACC or LOCK position from the
ON position.
lAfter any door is opened.
Odometer
The odometer records the total distance
the vehicle has been driven.
Trip meter
The trip meter can record the total
distance of two trips. One is recorded in
trip meter A, and the other is recorded in
trip meter B.
For instance, trip meter A can record the
distance from the point of origin, and trip
meter B can record the distance from
where the fuel tank is filled.
When trip meter A is selected, pressing
the selector again within one second will
change to trip meter B mode.
When trip meter A is selected, TRIP A
will be displayed. When trip meter B is
selected, TRIP B will be displayed.The trip meter records the total distance
the vehicle is driven until the meter is
again reset. Return it to“0.0”by holding
the selector depressed for more than 1
second. Use this meter to measure trip
distances and to compute fuel
consumption.
NOTE
lOnly the trip meters record tenths of
kilometers (miles).
lThe trip record will be erased when:
lThe power supply is interrupted
(blown fuse or the battery is
disconnected).
lThe vehicle is driven over 999.9
km (mile).
qTachometer
The tachometer shows engine speed in
thousands of revolutions per minute
(rpm).
Automatic transmission
Red zone Striped zone
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Black plate (129,1)
Manual transmission
Red zone Striped zone
CAUTION
Don't run the engine with the
tachometer needle in the RED ZONE.
This may cause severe engine damage.
NOTE
lThe beep sounds to indicate engine
overrev when the tachometer needle
enters the striped zone.
lTo protect the engine, when the
engine coolant temperature is low,
the engine does not run at high
speeds. The fuel supply will be cut at
an rpm lower than the red zone.
qEngine Coolant Temperature
Gauge
The engine coolant temperature gauge
shows the temperature of the engine
coolant.
If the needle exceeds normal range toward
H, it indicates overheating.
CAUTION
Driving with an overheated engine can
cause serious engine damage (page
7-18).
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Instrument Cluster and Indicators
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Black plate (130,1)
qFuel Gauge
The fuel gauge shows approximately how
much fuel is in the tank. We recommend
keeping the tank over 1/4 full. When the
low fuel warning light illuminates or
when the needle is near E, refuel as soon
as possible.
Low fuel warning light
qEngine Oil Pressure Gauge
Engine oil pressure is normal when the
engine oil pressure gauge needle points
halfway between L and H with the engine
running.
If the needle on the gauge doesn't move
after starting the engine, follow steps 1
through 3.If the engine oil pressure gauge moves to
L (low) while you are driving, drive to the
side of the road and park off the right-of-
way. Set the parking brake. Then follow
steps 1 through 3.
1. Turn off the engine and inspect the
engine oil level (page 8-13). If it's low,
add oil.
2. Start the engine.
3. If the needle still doesn't move, have
your vehicle checked at an Authorized
Mazda Dealer.
CAUTION
Don't run the engine if the oil pressure
is low. It could result in extensive
engine damage.
NOTE
The Mazda RX-8 requires regular
checking of the engine oil level. The
compact, high performance RENESIS
rotary engine in your vehicle consumes
a small amount of engine oil due to its
structural design. An oil pump
optimizes the amount of oil injected to
lubricate the rotor seals in the
combustion cycle. Although your
vehicle is equipped with an engine oil
level warning light and an engine oil
pressure gauge, it is best to keep the
engine oil level in the range between
full and low by checking the oil
dipstick regularly. Mazda recommends
checking the oil level at every second
fuel filling. The oil consumption of the
engine depends on engine speed and
engine load. Under extreme driving
conditions, oil consumption can be
higher.
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