Question for tech savvy people. Rated vs Typical range. Rated is the range quoted by the USA EPA. I have been told that typical range will vary and is constantly modified by our individual driving numbers and so should be more accurately representative of reality for us. The wording is different from that used in the US.
Is this true?
Ideal vs Typical range: Ideal is more optimistic, while even Typical is optimistic in that - if you follow normal traffic you won't even achieve that (unless you are driving 70-80 km/h or so, with no stops or steep hills).
So I am using Typical range, well knowing it's still optimistic.
The best way to go is the Energy page: It always defaults to "Instant" even after you select average. I don't know of anyone who uses the instant, which ironically isn't instant at all (only near-instant). So on the energy page, select Average, and choose between the last 10km, 25km or 50km (for us in metric). THAT number is the most realistic. Add or subtract if your destination is either above or below your present elevation - there is a rule of thumb somewhere (10 km pr 1000 feet?)
I already suggested a function where you can select to display "Average range based on the last 10 km minus the distance to your programmed destination" - well knowing we don't have Navigation enabled in Hong Kong yet. This function will be very useful, as it answers the question of "What is the predicted range I have remaining at destination?".
I did this manually when renting a Model S in Europe, driving on the autobahn (This car DID have nav enabled, I think you have nav in Australia also?). As the range is so much dependant on speed and the German Autobahn allows for free speeds many stretches - it's good to know if you can reach destination or not. It was quite successful, I stabilised at a speed around 145 km/h while keeping my calculated range at least 15 km above the remaining distance to destination, and arrived with 18 km remaining on this stretch. If you really need to go as far as you can, you can switch to Ideal range. Turn air con off, then drive around 40 km/h - that way you can get more than 600 km on a full charge if driving conditions permit.
So for this, the "range" you really want to use is
"Energy, Average, 10/25/50 km" plus/minus elevation".
The range displayed in your speedometer is calculated on either Ideal or Typical, and is
directly connected to your remaining charge, regardless of driving style.