Mazda 3 Sedan 2020 Owner's Manual page 461

Mexico Residents (Severe Driving Scheduled Maintenance):
Months
× 1000 km
*1
Engine oil & filter
Maintenance Interval (other than engine oil
& filter replacement)
Chart symbols:
R: Replace
Remarks:
*
1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench
indicator light display.
*
2 Follow Maintenance Interval listed in Normal Driving Scheduled Maintenance.
Number of months or kilometers , whichever comes first.
*2
Scheduled Maintenance
3 6 9 12
5 10 15 20
R R R
1st 2nd
Maintenance and Care
15 18
25 30
R R R
3rd
21 24
35 40
R R
4th
6-11