Honda Service Advisor here, also an owner of a 2016 Civic LX with the 2.0 non-turbo 4cyl. This engine is a direct injection design. To my knowledge Honda does not currently offer any vehicles without direct injection.
I’m not a fan of the Maintenance Minder. It was designed so Honda has “low cost of ownership” scores in the eyes of the auto industry. I tell my customers what I do with both of my Hondas- change the oil every 5,000 miles. I don’t understand why people are looking for reasons NOT to maintain their vehicles. “Do I have to change the oil when the light is on?” For goodness sakes just change the oil!
Sorry to get a little unhinged there. With high compression direct injected turbocharged engines being found in so many Civics, Accords and CR-Vs I wish people just used common sense.
In sum it sounds like you fall under severe service. If the MM helps you know when to change it then use it.