Page 105 of 365
Form No. 8P95-EA-00G
Knowing Your Mazda3-40
ON position.
• the door is locked by the
transmitter or the door lock
switch.
When the interior light comes on
by opening a door, it goes out
about 15 seconds after the door is
closed.
Even if the door isn’ t closed, the
light goes out after about 5
minutes.
026-1BE
Map LightsWith sunroof
Map light
J94S.J25A2053Map lightThe map lights are switched on or off
by pressing the switches indicated.
Without sunroof
J94S3005
Map light
Map light
Page 106 of 365
Form No. 8P95-EA-00G
Knowing Your Mazda
3-41
Q027-1AE
Trunk Light
J94A2061
The trunk light is on when the lid is
open and off when it’s closed.
Courtesy Lights
J94S1004
_A
Courtesy light
Lights on when any door is open.
Page 107 of 365
Form No. 8P95-EA-00G
Protecting Your MazdaMost people like to save money. With an automobile, that can be done in several ways from its first day of
operation. Probably tops on the list of cost-efficiency is using the right kind of fu\
el and using that fuel
conservatively.
Section 4 explains how to do this. Further, it discusses proper loading and how to respond to unusual driving
conditions. It also illustrates where important vehicle information labels may be found.Fuel Requirements 4- 2
Emission Control System 4- 4 Engine Exhaust 4- 6Before Driving 4- 7
Break-In Period 4- 8
Money-Saving Suggestions 4- 9 Special Driving Conditions 4-10
Vehicle Information Labels 4-16
4
4-1
030-1A2E
Page 108 of 365

Form No. 8P95-EA-00G
Protecting Your Mazda4-2
031-1C2E
Fuel Requirements(2.0-liter engine)
Vehicles equipped with catalytic
converters must use ONLY
UNLEADED FUEL, which will
reduce exhaust emissions and keep
spark plug fouling to a minimum.
Your Mazda will perform best with
regular unleaded fuel having an octane
rating (antiknock index) of at least 87
[(R+M)/2 method].
Fuel with a lower rating could cause
the emission control system to lose
effectiveness. It could also cause
engine knocking and serious engine
damage. (2.5-liter engine)
Vehicles equipped with catalytic
converters must use ONLY
UNLEADED FUEL, which will
reduce exhaust emissions and keep
spark plug fouling to a minimum.
Your Mazda will perform best with
premium unleaded fuel having an
octane rating (antiknock index) of at
least 91 [(R+M)/2 method].
You may use a regular unleaded
gasoline with a rating from 87 to 90;
this will slightly reduce performance.
Also, fuel with a rating lower than 87
octane could cause the emission
control system to lose effectiveness. It
could also cause engine knocking and
serious engine damage.
U.S. federal law requires that octane
ratings be posted on gasoline station
pumps.
Page 109 of 365
Form No. 8P95-EA-00G
Protecting Your Mazda
4-3
031-2A3E
CAUTION
!
NEVER USE LEADED FUEL.
It is harmful to the catalytic
converter. 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.
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”.
CAUTION
!
Your 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.
Page 110 of 365
Form No. 8P95-EA-00G
Protecting Your Mazda4-4
CAUTION
!
Never 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.
Vehicle damage and drivability
problems resulting from the use of the
following may not be covered by the
Mazda warranty.1) Gasohol containing more than10% ethanol
2) Gasoline or gasohol containing methanol
3) Leaded fuel or leaded gasohol
032-1A1E
Emission Control SystemYour vehicle is equipped with an
emission control system (the catalytic
converter is part of this system) that
enables your vehicle to comply with
U.S. exhaust emissions requirements.
Under U.S. federal law, any
modification to the original-equipment
emission control system before the
first sale and registration of a vehicle
is subject to penalties. In some states,
such modification made on a used
vehicle is also subject to penalties.
Page 111 of 365

Form No. 8P95-EA-00G
Protecting Your Mazda
4-5
WARNING
!
Parking Over Things That Burn:Parking over or near anything
inflammable, such as dry grass, is
dangerous. Even with the engine
turned off, the exhaust system
could ignite it because the
exhaust system gets very hot
during normal use. A resulting
fire could cause serious injury or
death. Never park over or near
anything inflammable.
CAUTION
!
Ignoring the following precautions
could cause lead to accumulate on
the catalyst inside the converter or
cause the converter to get very hot.
Either condition will damage the
converter and cause poor
performance.
•USE ONLY UNLEADED
FUEL.
• Don’ t drive your Mazda with
any sign of engine malfunction.
• Don’ t coast with the ignition
switch turned off. (Continued)
•Don’ t descend steep grades in
gear with the ignition switch
turned off.
• Don’ t operate the engine at
high idle for more than 5
minutes.
• Don’ t tamper with the emission
control system. All inspections
and adjustments must be made
by a qualified technician.
• Don’ t try to push-start or
pull-start your vehicle.
Page 112 of 365

Form No. 8P95-EA-00G
Protecting Your Mazda4-6
033-1A1E
Engine Exhaust
(Carbon Monoxide)
WARNING
!
Carbon Monoxide:Engine exhaust is dangerous.
This gas contains carbon
monoxide (CO), which is
colorless, odorless, and
poisonous. When inhaled, it can
cause loss of consciousness and
death. If you smell exhaust gas
inside your vehicle, keep all
windows fully open and contact
an Authorized Mazda Dealer
immediately.
WARNING
!
Exhaust Gas in Enclosed Area:Running the engine inside an
enclosed area, such as a garage,
is dangerous. Exhaust gas, which
contains poisonous carbon
monoxide, could easily enter the
cabin. Loss of consciousness or
even death could occur. Don’t run
the engine when inside an
enclosed area.
WARNING
!
Idling with the Windows Closed:Exhaust gas is dangerous. When
your vehicle is stopped with the
windows closed and the engine
running for a long time in an
open area, exhaust gas, which
contains poisonous carbon
monoxide, could enter the cabin.
Loss of consciousness or even
death could occur. Open the
windows or adjust the heating or
cooling system to draw fresh air.