Hi,
I have an NX450 also which was manucatured in end of 2022, and I experienced the same, everytime when I refill the tank it's only 35-38 Liter that is goint into the tank, and it show 615km range. First I thought the fuel indicator is wrong or the computer shows wrong consumption data. Then one year later we bought an other NX450 which was manufactured during the summer in 2023, we got the car at this month. My first trip was to a gas station, I filled the tank 52 liter went in, I didn't noticed first, but then I saw on the dashboard that the HV range is 900km. This was the point where I realised that something is not right with the other car, I went back to the dealership and I was surprised because Lexus and Toyota knows about this problem. There was a batch of car that manufactured in 2022 where this issue egzist. They are working on the solution, they have to modify something with the gas tank, because there is an air bouble somehow during the filling process which cause the problem, this is the reason why we can't fully fill the tank.
I'm a bit ****** because the proactivly not communicated this.
