Page 69 of 378

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NOTE
The Advanced Keyless Entry System
does not function in the ACC position,
and the doors will not lock/unlock even
if they have been locked manually or
the advanced key is carried away from
the vehicle.
ON
This is the normal running position after
the engine is started. The warning lights
(except brakes) should be inspected
before the engine is started (page 5-38).
NOTE
When the ignition switch is turned to
the ON position, the sound of the fuel
pump motor operating near the fuel
tank can be heard. This does not
indicate an abnormality.
START
The engine is started in this position. It
will crank until you release the start knob;
then it returns to the ON position. The
brake warning light can be checked after
the engine is started (page 5-38).
Starting the Engine
NOTE
lEngine-starting is controlled by the
spark ignition system.
This system meets all Canadian
Interference-Causing Equipment
Standard requirements regulating the
impulse electrical field strength of
radio noise.
lThe advanced key must be carried
because the advanced key carries an
immobilizer chip that must
communicate with the engine
controls at short range.
lWhen starting the engine, be sure the
start knob is securely attached before
trying to operate it. If the knob
becomes detached from the ignition
switch, re-attach it by pushing it on
to the ignition switch.
1. Make sure the advanced key is being carried.
2. Occupants should fasten their seat belts.
3. Make sure the parking brake is on.
4. Depress the brake pedal.
Knowing Your Mazda
Advanced Keyless Entry and Start System
3-11
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Form No.8U35-EA-05F
Page 124 of 378

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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.
FuelOctane 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.
You may use a regular unleaded fuel with an Octane Rating from 87 to 90 (91 to 95 RON)
but this will slightly reduce performance, such as reduced engine output, and engine
knocking.
Fuel with a rating lower than 87 octane (91 RON) could cause the emission control system
to lose effectiveness. It could also cause engine knocking and serious engine damage.
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.
4-2
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
MX-5_8U35-EA-05F_Edition4 Page124
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Form No.8U35-EA-05F
Page 139 of 378

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Manual Transaxle Vehicle without
Advanced Key, and Automatic
Transaxle Vehicle
WARNING
Removing the Key:
It's dangerous to remove the key from
the ignition switch while the vehicle is
moving. Removing the key allows the
steering wheel to lock. You will lose
steering control and a serious accident
could occur.
Remove the key only when the vehicle
is parked.
Not Setting the Parking Brake:
Leaving the driver's seat without
setting the parking brake is
dangerous. Unexpected vehicle
movement could occur if the parking
brake is not set. This could cause an
accident. Before leaving the driver's
seat, always set the parking brake and
make sure the shift lever is in P with
an automatic transmission or in 1 or R
with a manual transmission.
NOTE
If turning the key is difficult, jiggle the
steering wheel from side to side.
ACC (Accessory)
The steering wheel unlocks and some
electrical accessories will operate.
ON
This is the normal running position after
the engine is started. The warning lights
should be inspected before the engine is
started (page 5-38).
NOTE
When the ignition switch is turned to
the ON position, the sound of the fuel
pump motor operating near the fuel
tank can be heard. This does not
indicate an abnormality.
START
The engine is started in this position. It
will crank until you release the key; then
it returns to the ON position.
qIgnition Key Reminder
If the ignition switch is in the LOCK or
ACC position with the key inserted, a
continuous beep sound will be heard
when the driver's door is opened.
Driving Your Mazda
Starting and Driving
5-3
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Form No.8U35-EA-05F
Page 314 of 378
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DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
17 BTN 30 A For protection of various circuits
18 MAIN 120 A For protection of all circuits
19 EGI INJ 10 A Injector
20 EGI COMP1 10 A Engine control system
21 EGI COMP2 10 A Engine control system
22 HEAD LOW L 15 A Headlight low beam (LH)
23 HEAD LOW R 15 A Headlight low beam (RH)
24 HEAD 15 A Headlight high beams
25 P.WIND 20 A Power windows
26 ENGINE 15 A Engine control system
27 WIPER 20 A Windshield wipers and washer
28 DRL 15 A DRL
í, Headlight levellingí
29HORN 15 A Horn
30 STOP 10 A Brake lights
31 ETV 10 A Electric throttle valve
32 FUEL PUMP 15 A Fuel Pump
33 HAZARD 10 A Turn signals, Hazard warning flashers
34 P.WIND2 20 A ―
35 IG KEY1 40 A For protection of various circuits
8-46
Maintenance and Care
íSome models.
Owner Maintenance
MX-5_8U35-EA-05F_Edition4 Page314
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Form No.8U35-EA-05F