Is it possible to change the trip computer display?
Mine shows instantaneous consumption, is like to be able to see average, with the dash buttons I only seem to be able to change brightness, run a vehicle diagnosis and reset the odo.
Yes it's the button on the indicator stalk to cycle through the 3 different screens. You can reset each one by holding the button down too. I reset the second one every time I fill up and use the third for monthly total.