Hello Everyone. I am the owner of Prius 4th generation in Korea My PRIUS 4th has fuel consumption display L/100km Other PRIUS 4th has fuel consumption display km/L My prius is an early version and the other car is a recent version Is it technically upgradeable to use both or change?? Is there a software or hardware upgrade method? Waiting for your help
I believe no. Our Canadian Prius for example, displays fuel consumption in liters per 100 km. The speedometer display can be changed, between kilometers per hour and miles per hour, but the fuel consumption doesn't change.
There is no hardware or software upgrade method. You simply use the Trip button on the steering wheel to cycle through the four different options, ie 1 press moves along one display a second press view to the next, etc.