Thank you for replying
It is the ”oil life remaining” that needs a reset.
It is an information in the cluster in the dashboard, maybee exklusive for 2014?
It is not mentioned in the instructonsbook at all.
When pressing the ”T” for some seconds, the contrast inverts (like when resetting the trip)
another quick press on T , it starts to blink.
I presume it waits for another input, but I can not find out whitch.