2003 MAZDA MODEL MPV check engine

5-5
Driving Your Mazda
Starting and Driving
Form No. 8R21-EA-02G

Parking Brake
Setting the parking brake
Depress the brake pedal, then pull the
brake handle fully upward.
Releasing the parking brake
Depress the brake pedal, then pull the
handle up and press the button. Lower the
handle to the release position while
holding in the button.

Brake System Warning Light
This warning has the following functions:
Parking brake warning
The light comes on when the parking
brake is applied with the ignition switch
in the START or ON position. It goes off
when the parking brake is fully released.
Low brake fluid level warning/
Electronic brake force distribution
system warning
If the light stays on after the parking brake
is fully released, you may have a brake
problem.
Drive to the side of the road and park off
the right-of-way.
Low brake fluid level warning
You may notice that the pedal is harder to
push or that it may go closer to the floor.
In either case, it will take longer to stop
the vehicle.
1. With the engine stopped, check the
brake fluid level immediately and add
fluid as required (page 8-13).
2. After adding fluid, check the light
again. Driving with the parking brake on will
cause excessive wear of the brake
linings or pads.
CAUTION
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5-10
Driving Your Mazda
Starting and Driving
Form No. 8R21-EA-02G
3 (Third)
The 3 position is helpful when driving in
heavy, slow-moving traffic and climbing
hills, for engine braking assist when going
down hills, or for starting on slick
surfaces and other situations where gentle
acceleration may be necessary.
Do not exceed 141 km/h (87 mph) in the 3
position.
2 (Second)
Use the 2 position for maximum power in
hard-pulling situations, or for climbing
and descending very steep grades.
Do not exceed 93 km/h (57 mph) in the 2
position.

Shift-Lock System
The shift-lock system prevents shifting
out of P unless the brake pedal is
depressed.

To shift from P:
1. Depress and hold the brake pedal.
2. Start the engine.
3. Move the shift lever.

Shift-Lock Override
If the shift lever won’t move from P with
the brake pedal depressed, continue to
hold down the pedal.
1. Remove the shift-lock override cover
with a screwdriver or similar tool.
2. Push the shift-lock override button
down.
3. Move the shift lever.
4. Take the vehicle to an Authorized
Mazda Dealer to have the system
checked.
Sudden Engine-Braking:
Shifting down while driving on wet,
snowy, or frozen roads, or 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.
WARNING
NOTE
•When the ignition switch is in the
LOCK position, the transaxle
cannot be shifted from P.
•If the brake is pumped with the shift
lever in P, a chattering near the shift
lever may be heard. This does not
indicate an abnormality.
•To be sure the vehicle is in park, the
ignition key cannot be removed
unless the shift lever is in P.
Cover
Shift-lock
override button
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5-23
Driving Your Mazda
Form No. 8R21-EA-02G
Warning/Indicator Lights and Beeps
Warning/Indicator Lights
Signal Warning/Indicator Lights Page
Brake System Warning Light 5-25
Charging System Warning Light 5-26
Engine Oil Pressure Warning Light 5-26
Check Engine Light 5-27
ABS Warning Light 5-27
Air Bag/Front Seat Belt Pretensioner System Warning Light 5-28
Low Fuel Warning Light 5-28
Warning/Indicator lights will appear in any of the highlighted areas
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5-25
Driving Your Mazda
Warning/Indicator Lights and Beeps
Form No. 8R21-EA-02G

Brake System Warning Light
This warning has the following functions:
Parking brake warning
The light comes on when the parking
brake is applied with the ignition switch
in the START or ON position. It goes off
when the parking brake is fully released.
Low brake fluid level warning/
Electronic brake force distribution
system warning
If the light stays on after the parking brake
is fully released, you may have a brake
problem.
Drive to the side of the road and park off
the right-of-way.
Low brake fluid level warning
You may notice that the pedal is harder to
push or that it may go closer to the floor.
In either case, it will take longer to stop
the vehicle.
1. With the engine stopped, check the
brake fluid level immediately and add
fluid as required (page 8-13).
2. After adding fluid, check the light
again.If the warning light remains on, or if the
brakes do not operate properly, do not
drive the vehicle. Have it towed to an
Authorized Mazda Dealer.
Even if the light goes off, have your brake
system inspected as soon as possible.
Electronic brake force distribution
system warning
If the electronic brake force distribution
control unit determines that some
components are operating incorrectly, the
control unit may turn the brake system
warning light on.
In this case, the ABS warning light comes
on at the same time (page 5-27).
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5-27
Driving Your Mazda
Warning/Indicator Lights and Beeps
Form No. 8R21-EA-02G
2. Turn off the engine and inspect the
engine oil level (page 8-9). If it’s low,
add oil.
3. Check the light.
If the light remains on even after you add
oil, have your vehicle towed to the nearest
service station or to an Authorized Mazda
Dealer.

Check Engine Light
If this light comes on while driving, the
vehicle may have a problem. It is
important to note the driving conditions
when the light came on and consult an
Authorized Mazda Dealer.
The check engine light may come on in
the following cases:
•The fuel tank level being very low or
approaching empty.
•The engine’s electrical system has a
problem.
•The emission control system has a
problem.
•The fuel-filler cap is missing or not
tightened securely.If the check engine light flashes
continuously, decrease your speed and
consult an Authorized Mazda Dealer as
soon as possible.

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. Don’t run the engine if oil pressure is
low. It could result in extensive engine
damage.
CAUTION
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
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6-2
Interior Comfort
Form No. 8R21-EA-02G
Climate Control System

Operating the Climate Control
System
Operate the climate control system with
the engine running.

Clearing the Air Inlet
Clear all obstructions like leaves, snow
and ice from the hood and the air inlet in
the cowling grille to improve the system
efficiency.

Foggy Windows
The windows may fog up easily in humid
weather. Use the climate control system to
defog the windows.
To help defog the windows, operate the air
conditioner to dehumidify the air.

Outside/Recirculated Air
Position
Use the outside air position in normal
conditions. The recirculated air position
can be used temporarily when driving on
dusty roads or for quick cooling of the
interior.

Parking in Direct Sunlight
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows to let warm air escape, then run
the climate control system.

Not Using for a Long Period
Run the air conditioner at least once a
month to keep internal parts lubricated.

Check the Refrigerant before
Weather Gets Hot
Have the air conditioner checked before
the weather gets hot. Lack of refrigerant
may make the air conditioner less
efficient. Consult an Authorized Mazda
Dealer for refrigerant inspection.
The optional air conditioner is filled with
HFC134a (R134a), a refrigerant that will
not damage the ozone layer.
If the air conditioner is low on refrigerant
or has a malfunction, consult an
Authorized Mazda Dealer.

Replacement of the Cabin Air
Filter
If your vehicle is equipped with an air
filter for the air conditioner, it is necessary
to change the filter periodically as
indicated in scheduled maintenance (page
8-3). Consult an Authorized Mazda
Dealer for replacement of the cabin air
filter.
Operating Tips
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7-15
In Case of an Emergency
Form No. 8R21-EA-02G
Overheating
If the temperature gauge indicates
overheating, the vehicle loses power, or
you hear a loud knocking or pinging
noise, the engine is probably too hot.
If this happens:
1. Drive safely to the side of the road and
park off the right-of-way.
2. Shift into park (P).
Apply the parking brake.
3. Turn off the air conditioner.4. Check whether coolant or steam is
escaping from under the hood or from
the engine compartment.
If steam is coming from the engine
compartment:
Don’t go near the front of the vehicle.
Stop the engine. Then turn the ignition
switch to the ON position without
starting the engine.
The radiator cooling fans will start to
cool the engine.
If neither coolant nor steam is
escaping:
Open the hood and idle the engine until
it cools. If this doesn’t lower the
temperature, stop the engine and let it
cool.
5. Check the coolant level.
If it’s low, look for leaks in the radiator
hoses and connections, heater hoses
and connections, radiator, and water
pump.
If you find a leak or other damage, or if
coolant is still leaking, stop the engine
and call an Authorized Mazda Dealer.
If you find no problems, the engine is
cool, and no leaks are obvious, carefully
add coolant as required (page 8-11).
Overheating
Steam from Overheated Engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you. Open the hood
ONLY after steam is no longer
escaping from the engine.
WARNING
F
L
Cooling
system cap
Coolant reservoir
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8-10
Maintenance and Care
Owner Maintenance
Form No. 8R21-EA-02G
5. Pull it out again and examine the level.
It’s OK between MIN and MAX.
But if it’s near or below MIN, add
enough oil to bring the level to MAX.
6. Make sure the O-ring is positioned
properly before reinserting the
dipstick.

Changing Engine Oil and Filter
Change engine oil and filter according to
Scheduled Maintenance (page 8-3).
Please act responsibly—protect the
environment and take used oil to a
recycling facility. Ask your dealer or a
service station for information.Changing engine oil
1. Warm up the engine for a few minutes
and turn it off. Remove the oil-filler
cap.
2. Remove the drain plug and drain the oil
into a suitable container.
3. Replace the plug tightly after the oil
has thoroughly drained.
4. Fill the engine with new oil to the
MAX mark on the dipstick.
5. Securely replace the oil-filler cap.
6. Start the engine and inspect around the
drain plug for leaks.
7. Turn it off and wait 5 minutes for the
oil to return to the oil pan. Don’t add engine oil over MAX. This
may cause engine damage.
Handling Used Engine Oil:
Continuous contact with used engine
oil is dangerous. It could cause skin
cancer. Always wash with soap and
water immediately after changing oil
and filter.
Remove oil splatter from the exhaust
manifold, the exhaust pipe and the
shield. Oil left on these areas will
smoke when the engine is running.
CAUTION
WARNING
CAUTION
Checking or Changing Engine Oil:
Hot engine oil is dangerous. If the
engine has been running, the engine
oil becomes very hot. You could be
seriously burned. Don’t check or
change the engine oil when the
engine is hot.
WARNING
Tighten
Loosen
Front
Drain plug
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