Here is a example.
I have a F350 6.7L under Ford warranty through year 2029/ 125k miles. The F350 has been driven under 6k total miles in the past 28 months. The truck has slightly more than 60k miles. I have performed three oil changes in the past 28 months. Yet, Ford "cloud" sends me a notice that the truck requires an oil change. The reason Ford "cloud" send me the notice is not for mileage, but for time.
I suspect an oil analysis will show oil in excellent condition. Yet, Ford could and very well may deny an engine failure warranty repair simply because I was unable to reset the oil change light in a timely manner (truck sits for many months at a time).
It comes down to what the Ford "cloud" captures, not if the truck was in need of an oil change.
Makes for a good argument to have a dealer change the oil while the engine is under warranty. I suspect I use a oil that may be better than for uses, I use Rotella T6, with Mobil 1 filter. Average oil change under 2k miles.
Dealer/ FOMOCO have the upper hand if warranty engine work is required. Their hand gets a little less strong if a FOMOCO dealer does the oil changes. Just real life.