I can't seem to find how to keep track of the miles used since my last fuel fill up. I know that there are a number of trip meter type settings, but they all seem to reset when the car remains stationary for an extended period of time. I'd like to be able to zero out a trip meter when I fill up with fuel and have it register my mileage until my next fill up, when I would reset it. I know that it can show me far many miles I can anticipate until my next fill up, but I prefer to set the meter and track my mileage between fill ups. I've gone through the owners manuals and can't seem to find what I'm looking for. Is this an available function, or will I just have to rely on the estimated distance to the next required fill up ??