Aahh ..... European VW engines, no wonder.
Is this sort of 'intelligent'  type of Oil Life Monitor (OLM , being GM's, not VW, terminology) ? ....
and do higher sulphur RON 95 and lower sulphur RON 97 give you different mileages according to OLM ?
Don't get alarmed though. This is 1.3L Avanza gearbox with lousy gear ratio, I have.
3000 rpm is too slow at 90 km/hr.
I drive 100 to 110 km/hr most of the time, and occasionally push to 120-140 km/hr on long distance travel.

Edit:I believe engine oil temperature in higher rpm engine would warm up faster in morning startup with cold ambients.