Yesterday I drove my new 2021 E-tron SUV 25 odometer miles but saw the range go down 38 miles (from 173 at the start to 135 upon return) with climate control set at 72 degrees. Most of the drive was on limited access roads with little braking. In the nine days I’ve had the car I’ve capped daily battery charging at 80%. Is this ratio of odometer mileage/battery mileage consumption normal? What am I missing here?