sensor MAZDA MODEL CX-7 2007 (in English) Owner's Manual

Black plate (138,1)
Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL,
which will reduce exhaust emissions and keep spark plug fouling to a minimum.
Your Mazda will perform best with fuel listed in the table.
Fuel Octane Rating*(Anti-knock index)
Premium unleaded fuel 91 [ (R+M)/2 method] or above (96 RON or above)
* U.S. federal law requires that octane ratings be posted on gasoline station pumps.
This vehicle is designed for and requires use of premium unleaded fuel. If 91 octane fuel [
(R+M)/2 method] (96RON) is not available, gasoline as low as 87 octane [ (R+M)/2
method] (91RON) can be used temporarily for emergency purposes. Use of gasoline lower
than 91 octane [ (R+M)/2 method] (96RON) can decrease performance and deteriorate shift
quality during its use. Refueling the vehicle with the correct octane fuel a couple of times
will restore vehicle performance and shift quality.
CAUTION
lUSE ONLY UNLEADED FUEL.
Leaded fuel is harmful to the catalytic converter or the oxygen sensor. The lead will
accumulate on the oxygen sensor and the catalyst inside the converter. This will result
in a malfunction of the emission control system, causing poor performance.
lYour vehicle can only use oxygenated fuels containing no more than 10% ethanol by
volume. Damage to your vehicle may occur when ethanol exceeds this
recommendation, or if the gasoline contains any methanol. Stop using gasohol of any
kind if your vehicle engine is performing poorly.
lNever add fuel system additives. Never add cleaning agents other than those specified
by Mazda. Other cleaning agents and additives may damage the system. Consult an
Authorized Mazda Dealer.
Gasoline blended with oxygenates such as alcohol or ether compounds are generally
referred to as oxygenated fuels. The common gasoline blend that can be used with your
vehicle is ethanol blended at no more than 10%. Gasoline containing alcohol, such as
ethanol or methanol, may be marketed under the name“Gasohol”.
Vehicle damage and drivability problems resulting from the use of the following may not
be covered by the Mazda warranty.
lGasohol containing more than 10% ethanol.
lGasoline or gasohol containing methanol.
lLeaded fuel or leaded gasohol.
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Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
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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.
5-26
Driving Your Mazda
íSome models.
Starting and Driving
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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.
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. Replace the
punctured tire with the temporary spare
tire (page 7-6).
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.
Warning light flashes
When the warning light flashes, there may
be a system malfunction. Consult an
Authorized Mazda Dealer.
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 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.
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Starting and Driving
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Black plate (185,1)
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.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 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.
Driving Your Mazda
Starting and Driving
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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.
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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Driving Your Mazda
Starting and Driving
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Form No.8V28-EA-06B

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Belt minder
NOTE
The belt minder can be deactivated.
Consult an Authorized Mazda Dealer to
deactivate and restore the seat belt
minder.
Driver's seat
The belt minder is a supplemental
warning to the seat belt warning function.
If the driver's seat belt is not fastened
when the ignition switch is turned to the
ON position, the warning light/beep
operates to give you further reminders
according to the chart below.
ConditionVehicle speed
Between 0―20
km/h
(0―12 mph)20 km/h
(12 mph) or
more
Seat belt
Indicator
Beep
: Fastened: Unfastened: Illuminated: Flashing: Beep
Once the beep sound is heard, it continues
sounding even if the vehicle speed lowers
to 20 km/h (12 mph) or less until the
seatbelt is fastened or the beep sound
period has passed.Front passenger seat
The seat belt warning light/beep reminds
the front passenger to fasten the seat belt
according to the chart below.
ConditionVehicle speed
Between 0―20
km/h
(0―12 mph)20 km/h
(12 mph) or
more
Seat belt
(Driver)
Seat belt
(Passenger)
Indicator
Beep
: Fastened: Unfastened: Illuminated: Flashing: Beep
Once the beep sound is heard, it continues
sounding even if the vehicle speed lowers
to 20 km/h (12 mph) or less until the
seatbelt is fastened or the beep sound
period has passed.
NOTE
lTo allow the front passenger seat
weight sensor to function properly,
do not place and sit on an additional
seat cushion on the front passenger
seat. The sensor may not function
properly because the additional seat
cushion could cause sensor
interference.
lPackage or pets on the front
passenger seat might give you a false
warning. If you place the luggage or
others on the front passenger seat,
the warning light operates depending
on its weight.
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Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
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Form No.8V28-EA-06B

Black plate (201,1)
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.
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. Replace the
punctured tire with the temporary spare
tire (page 7-6).
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.
Warning light flashes
When the warning light flashes, there may
be a system malfunction. Consult an
Authorized Mazda Dealer.
qKEY Warning Light (Red)/KEY
Indicator Light (Green) (with
Advanced Key)
This indicator has two colors.
KEY Warning Light (Red)
When illuminated
lWhen the ignition switch is turned to
the ON position, it illuminates
momentarily and then goes out.
lIf any malfunction occurs in the
advanced keyless system, it illuminates
continuously.
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
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Form No.8V28-EA-06B

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Lighting Control
qHeadlights
Type A (Without AUTO position)
Turn the headlight switch to turn the
headlights, other exterior lights and
dashboard illumination on or off.
Switch Position
Headlights Off Off On
Taillights
Parking lights
License lights
Side-marker lights
Dashboard illuminationOff On On
NOTE
To prevent discharging the battery, don't
leave the lights on while the engine is
off unless safety requires them.
Type B (With AUTO position)
Turn the headlight switch to turn the
headlights, other exterior lights and
dashboard illumination on or off.
Switch Position
Headlights Off Off On
Auto Taillights
Parking lights
License lights
Side-marker
lights
Dashboard
illuminationOff On On
NOTE
To prevent discharging the battery, don't
leave the lights on while the engine is
off unless safety requires them.
AUTO(Auto-light control)
When the headlight switch is in the
AUTO position and the ignition switch is
in the ON position, the light sensor senses
the surrounding lightness or darkness and
automatically turns on or off the
headlights, other exterior lights and
dashboard illumination (see chart above).
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Driving Your Mazda
Switches and Controls
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Form No.8V28-EA-06B

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CAUTION
Do not shade the light sensor by
adhering a sticker or a label on the
windshield, or putting an object on it.
Otherwise the light sensor will not
operate correctly.
Sensor
NOTE
lWhen the headlight switch is in the
AUTO position and the ignition
switch is turned to the ACC or
LOCK position, the headlights, other
exterior lights and dashboard
illumination will turn off.
lThe timing for turning on the
headlights, other exterior lights and
dashboard illumination can be
delayed by adjusting the sensitivity
of the light sensor. Consult an
Authorized Mazda Dealer regarding
sensor adjustment.
Xenon fusion headlight bulbsí
The low-beam bulbs of the headlights
have xenon fusion bulbs that produce a
bright white beam over a wide area.
WARNING
Do not replace the xenon fusion bulbs
yourself:
Replacing the xenon fusion bulbs
yourself is dangerous. Because the
xenon fusion bulbs require high
voltage, you could receive an electric
shock if the bulbs are handled
incorrectly. Consult an Authorized
Mazda Dealer when the replacement is
necessary.
NOTE
If the headlights flash, or the brightness
weakens, the bulb-life may be depleted
and a replacement is necessary. Consult
an Authorized Mazda Dealer.
qLights-On Reminder
If lights are on and the key is removed
from the ignition switch, a continuous
beep sound will be heard when the
driver's door is opened.
NOTE
When the advanced keyless function is
used and the start knob is in the ACC
position, the“Start Knob Not in LOCK
Warning Beep”(page 3-17) overrides
the lights-on reminder.
Driving Your Mazda
Switches and Controls
5-53íSome models. CX-7_8V28-EA-06B_Edition2 Page209
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Form No.8V28-EA-06B

Black plate (231,1)
qWindshield Defrosting and Defogging
Press the windshield defroster switch.
In this position, the
position is
automatically selected, and the air
conditioner automatically turns on. The
air conditioner will directly dehumidify
the air to the front windshield and side
windows (page 6-4). Airflow amount will
be increased.
WARNING
Set the temperature control to the hot
or warm position when defogging (
position):
Using the
position with the
temperature control set to the cold
position is dangerous as it will cause
the outside of the windshield to fog up.
Your vision will be hampered, which
could lead to a serious accident.
NOTE
Use the temperature control dial to
increase the air flow temperature and
defog the windshield more quickly.
qSunlight/Temperature Sensor
The fully automatic air conditioner
function measures inside and outside
temperatures, and sunlight. It then sets
temperatures inside the passenger
compartment accordingly. Don't obstruct
the sensor.
Sunlight sensor
Interior temperature sensor
Interior Comfort
Climate Control System
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