ignition MAZDA MODEL 3 5-DOOR 2015 Owners Manual

6–20
Maintenance and Care
Scheduled Maintenance
Maintenance Monitor
Maintenance Monitor (Type A audio)
“Oil Change” with a fl exible setting *1 is available. Consult your Authorized Mazda Dealer
when you want to change the setting *2 . Once the system turns on, the wrench indicator light
in the instrument cluster will be illuminated when remaining oil life be\
comes less than 500
km (300 mile), or remaining days are less than 15 (whichever comes fi\
rst).
Reset method
Press and hold the TRIP button with the ignition switched off, then switch it on. Keep
pressing the TRIP button for more than 5 seconds. The master warning light will fl ash for a
few seconds when the reset is completed.
*1 The fl exible setting is available in the United States and Puerto Rico. Based \
on the
engine operating conditions, the onboard computer in your vehicle calcul\
ates the
remaining oil life. Mazda Genuine 0W-20 oil and Castrol
® 0W-20 oil are required to
achieve optimum calculation performance.
*2 Once the Flexible Oil Maintenance Setting is selected, the system must b\
e reset whenever replacing the engine oil.
Maintenance Monitor (Type B audio)
1. Select the icon on the home screen to display the “Applications” screen.
2. Select the “Maintenance” to display the maintenance list screen.
3. Switch the tab and select the setting item you want to change.
You can customize settings in the setup display as follows:
Tab Item Explanation
Maintenance Setting
Notifi cation can be switched on/off.
Time (months) Displays the time or distance until maintenance is due. Select this item to set the maintenance period.
“Scheduled Due!” is displayed in red and the wrench indicator
light in the instrument cluster will be illuminated when the
remaining distance is less than 500 km or 250 mile, or the
remaining number of days is less than 15 (whichever comes
fi rst).
Distance (mile or km)
Reset
Resets the time and distance to the initial values.
Once the system turns on, it needs to be reset whenever
carrying out maintenance.
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6–23
Maintenance and Care
Owner Maintenance
WARNING
Do not perform maintenance work if you lack suffi cient knowledge and experience
or the proper tools and equipment to do the work. Have maintenance work done by a
qualifi ed technician:
Performing maintenance work on a vehicle is dangerous if not done properly. You can be
seriously injured while performing some maintenance procedures.

If you must run the engine while working under the hood, make certain that you
remove all jewelry (especially rings, bracelets, watches, and necklaces) and all
neckties, scarves, and similar loose clothing before getting near the engine or cooling
fan which may turn on unexpectedly: Working under the hood with the engine running is dangerous. It becomes even more
dangerous when you wear jewelry or loose clothing.
Either can become entangled in moving parts and result in injury.

Switch the ignition to off and make sure the fan is not running before attempting
to work near the cooling fan: Working near the cooling fan when it is running is dangerous. The fan could continue
running indefi nitely even if the engine has stopped and the engine compartment
temperature is high. You could be hit by the fan and seriously injured.

Do not leave items in the engine compartment: After you have fi nished checking or doing servicing in the engine compartment, do not
forget and leave items such as tools or rags in the engine compartment.
Tools or other items left in the engine compartment could cause engine damage or a fi re
leading to an unexpected accident.
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6–29
Maintenance and Care
Owner Maintenance
CAUTION
Do not add engine oil over Full. This
may cause engine damage.
6. Make sure the O-ring on the dipstick is positioned properly before reinserting
the dipstick.
7. Reinsert the dipstick fully.
Engine Coolant
Inspecting Coolant Level
WARNING
Do not use a match or live fl ame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS HOT: A hot engine is dangerous. If the
engine has been running, parts of the
engine compartment can become very
hot. You could be burned. Carefully
inspect the engine coolant in the
coolant reservoir, but do not open it.

Switch the ignition to off and make
sure the fan is not running before
attempting to work near the cooling
fan: Working near the cooling fan when it
is running is dangerous. The fan could
continue running indefi nitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.

Do not remove either cooling
system cap when the engine and
radiator are hot: When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.
NOTE
Changing the coolant should be done by
an Authorized Mazda Dealer.
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6–48
Maintenance and Care
Owner Maintenance
4. Turn the screw counterclockwise and remove it, and then partially peel back
the mudguard.
5. Disconnect the connector from the unit by pressing the tab on the connector
with your fi nger and pulling the
connector downward.
6. Turn the socket and bulb assembly to remove it. Carefully remove the
bulb from its socket in the refl ector by
gently pulling it straight backward out
of the socket.
7. Install the new bulb in the reverse order of the removal procedure.
High-beam bulbs/Daytime running
lights
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Lift the hood.
3. Disconnect the connector from the unit by pressing the tab on the connector
with your fi nger and pulling the
connector downward.
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*Some models.6–51
Maintenance and Care
Owner Maintenance
5. Disconnect the connector from the unit by pressing the tab on the connector
with your fi nger and pulling the
connector downward.
6. Turn the socket and bulb assembly to remove it. Carefully remove the
bulb from its socket in the refl ector by
gently pulling it straight backward out
of the socket.
7. Install the new bulb in the reverse order of the removal procedure.
Side turn signal lights * , Brake lights
(LED type), Taillights/Rear side-marker
lights (LED type), Taillights (Trunk lid
side/Liftgate side), High-mount brake
light
Due to the complexity and diffi culty of
the procedure, the LED bulbs must be
replaced by an Authorized Mazda Dealer.
NOTE
LED bulb replacement is not possible
because it is built into the unit. Replace
the unit.
Rear turn signal lights, Brake lights/
Taillights/Rear side-marker lights (Bulb
type)
4–Door
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Pull the center of each plastic retainer and remove the retainers.
3. Remove trunk end trim.
Installation Removal
4. Pull the center of each plastic retainer
and remove the retainers.
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6–52
Maintenance and Care
Owner Maintenance
5. Peel back the trunk side trim.
Removal
Installation
6. Turn the socket and bulb assembly counterclockwise and remove it.
7. Disconnect the bulb from the socket.
Rear turn signal lights
Brake lights/Taillights/Rear side- marker lights (Bulb type)
8. Install the new bulb in the reverse order of the removal procedure.
5–Door
(Left side)
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Remove the cover.
3. Turn the socket and bulb assembly counterclockwise and remove it.
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6–53
Maintenance and Care
Owner Maintenance
4. Disconnect the bulb from the socket.
Rear turn signal lights
Brake lights/Taillights/Rear side-marker lights (Bulb type)
5. Install the new bulb in the reverse order of the removal procedure.
6. Insert the cover tabs and install the cover.
Tabs
NOTE
Verify that the cover is securely installed.
(Right side)
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Turn the knob and remove the cover.
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6–55
Maintenance and Care
Owner Maintenance
11. Install the cover in the reverse order of the removal procedure.
12. Insert the cover tabs and install the cover.
Tabs
NOTE
Verify that the cover is securely installed.
Reverse lights
4–Door
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Pull the center of each plastic retainer and remove the retainers.
3. Peel back the trunk lid trim.
Removal
Installation
4. Disconnect the electrical connector from the bulb by pressing the tab on the
connector with your fi nger and pulling
the connector.
5. Turn the socket and bulb assembly counterclockwise and remove it.
6. Disconnect the bulb from the socket.
7. Install the new bulb in the reverse order of the removal procedure.
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6–56
Maintenance and Care
Owner Maintenance
5–Door
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Remove the cover.
3. Disconnect the electrical connector from the bulb by pressing the tab on the
connector with your fi nger and pulling
the connector.
4. Turn the socket and bulb assembly counterclockwise and remove it.
5. Disconnect the bulb from the socket.
6. Install the new bulb in the reverse order of the removal procedure.
License plate lights
4–Door
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Pull the center of each plastic retainer and remove the retainers.
3. Peel back the trunk lid trim.
Removal
Installation
4. Turn the socket and bulb assembly counterclockwise and remove it.
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*Some models.6–57
Maintenance and Care
Owner Maintenance
5. Disconnect the bulb from the socket.
6. Install the new bulb in the reverse order of the removal procedure.
5–Door
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Wrap a fl athead screwdriver with a soft
cloth to prevent damage to the lens,
and then remove the lens by carefully
prying on the edge of the lens with a
fl athead screwdriver.
3. Disconnect the bulb by pulling it out.
4. Install the new bulb in the reverse order of the removal procedure.
Replacing Interior Light Bulbs
Overhead lights (Front)/Map lights * ,
Overhead lights (Front) * , Overhead
lights (Rear) * , Vanity mirror lights *
1. Wrap a small fl athead screwdriver
with a soft cloth to prevent damage to
the lens, and then remove the lens by
carefully prying on the edge of the lens
with the fl athead screwdriver.
2. Disconnect the bulb by pulling it out.
Overhead lights (Front)/Map lights
*
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