reset MAZDA MODEL 3 HATCHBACK 2018 (in English) Owner's Guide

Maintenance Monitor
▼Maintenance Monitor (Type A audio)
Based on the engine operating conditions, the onboard computer
in your vehicle calculates
the remaining oil life in the Un ited States and Puerto Rico. Th e wrench indicator light in the
instrument cluster will be illuminated when remaining oil life becomes less than 1,000 km
(600 mile), or remaining days are less than 15 (whichever comes first).
The system must be reset whenever replacing the engine oil.
Reset method
Press and hold the dashboard illumination knob with the ignitio n switched off, then switch it
on. Keep pressing the dashboard il lumination knob for more than 5 seconds. The master
warning light will flash for a few seconds when the reset is completed.
Dashboard illumination knob
▼Maintenance Monitor (Type B audio)
1. Select the icon on the home screen to display the “Applications” screen.
2. Select “Vehicle Status Monitor”.
3. Select “Maintenance” to display the maintenance list screen.
4. Switch the tab and select the setting item you want to change .
You can customize settings in the setup display as follows:
Ta b I t e m E x p l a n a t i o n
Scheduled Setting
Notification can be switched on/off.
Time (months) Displays the time or distance until maintenance is due.
Select this item to set the maintenance period.
The wrench indication/indicator light in the instrument cluster
will be illuminated when the remaining distance is less than 1, 000
km or 600 mile, or the remaining number of days is less than 15
(whichever comes first).
Distance (km or mile)
Reset
Resets the time and distance to the initial values.
Once the system turns on, it needs to be reset whenever carrying
out maintenance.
Maintenance and Care
Scheduled Maintenance
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Ta bI t e m E x p l a n a t i o n
Tire Rotation Setting
Notification can be switched on/off.
Distance (km or mile) Displays the distance until tire rotation is due.
Select this item to set the tire rotation distance.
The wrench indication/indicator
light in the instrument cluster
will be illuminated when the remai ning distance is less than 1,000
km or 600 mile.
Reset Resets the remaining distance to the initial value.
Once the system turns on, it need
s to be reset whenever rotating
the tires.
Oil Change Setting Interval
Oil replacement period can be se
lected from the flexible setting
or fixed setting, or it can be set to non-display.
The flexible setting is available only in the United States and Pu-
erto Rico. Once engine oil flexible maintenance is selected, th e
vehicle calculates the remaini ng oil life based on the engine o per-
ating conditions. The vehicle lets you know when an oil change is
due by illuminating the wrench ind icator light in the instrument
cluster.
Distance (km or mile)
(Displays only in fixed set-
ting) Displays the distance until the oil replacement is due.
Select this item to set the oil replacement distance.
The wrench indication/indicator
light in the instrument cluster
will be illuminated when the remai ning distance is less than 1,000
km or 600 mile.
Oil life (km or mile)
(Displays only in flexible
setting) Displays the engine oil life until
the oil replacement is due.
The wrench indication/indicator light in the instrument cluster
will be illuminated when the remaining oil life distance is les s
than 1,000 km or 600 mile.
Reset In flexible setting
Resets the remaining distance
until oil replacement is due to the
initial value.
In fixed setting
Resets the remaining distance until oil replacement is due to the
initial value.
Maintenance and Care
Scheduled Maintenance
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For maintenance service, Mazda
recommends Mazda Genuine Parts and
Castrol
® (Mexico only).


(ILSAC)
(Mexico)
Use SAE 5W-30 engine oil. If SAE 5W-30
engine oil is not available, use SAE 5W-20
engine oil.

The quality designation SM, or ILSAC
must be on the label.

80
60
40
20
0
–40 –20
30
100
40
20
10
0
–10
–20
–30
–40
▼ Vehicle Engine Control Unit Reset
Procedure
After replacing the engine oil, it is
recommended to have a repair shop such
as an Authorized Mazda Dealer perform
the initialization (engin
e oil data resetting)
of the recorded value. If the value
recorded by the computer is not initialized,
the wrench indicator light may not turn off
or it may turn on earlier than normal.
Refer to Maintenance Monitor on page
6-16.
▼ Inspecting Engine Oil Level
1. Be sure the vehicle is on a level
surface.
2. Warm up the engine to normal operating temperature.
3. Turn it off and wait at least 5 minutes for the oil to retur n to the oil pan.
4. Pull out the dipstic k, wipe it clean, and
reinsert it fully.

MAX
OK
MIN
Maintenance and Care
Owner Maintenance
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ItemFeatureFactory Set-
ting Available Set-
tings Settings
Change
Method
Adaptive Front
Lighting System
(AFS) (page
4-80) Operational/non-operational
*1On On/Off A ―
Lights-on re-
minder*7 (page
7-38) Warning beep volume High High/Low/Off A ―
Coming home
light (page 4-46)
Time until headlights
turn off 30 seconds 120 seconds/
90 seconds/
60 seconds/
30 seconds/ Off A―
Leaving home
light (page 4-47)
Operational/non-operational On On/Off A ―
Turn signal indi-
cator (page 4-
48)Beep volume High High/Low A ―
Three-flash turn
signal (page
4-49)Operational/non-operational On On/Off A ―
Rear window
defogger (page
4-53)The operation time for th
e rear window defog-
ger can be changed. 15 minutes15 minutes/
Continuous
*8――
System
Language Language indicated in display US EnglishDepends on
market
*9A―
Temperature Temperature unit indicated in display °F or °C °F/°C A ―
Distance Distance unit indicated in display miles or km miles/km A ―
Fuel Economy Monitor (page 4-72)
Ending display Display/non-display Off On/Off B ―
Fuel economy
resetting proce-
dureLinkage/non-linkage with fuel economy reset
and trip meter A reset
Off On/Off B ―
Specifications
Personalization Features
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