Or what mileage intervals?

 

After browsing various dealer sites, I personally opt for 30k miles or 2 years.

 

Five years or 60k miles is what I recall on pre-Earth Dream era cars. The coolant hasn't been changed so I wouldn't be surprised if the interval is the same or close to it.

Last I checked the coolant service interval should be listed in the maintenance minder subcode list in the owner's manual.