Larry N.
Senior Member
I just spotted this article on Ars-Technica, for what it's worth to you folks: Tesla odometer uses “predictive algorithms” to void warranty, lawsuit claims
Between my driveway here and in Auburn, I have checked the distance on every vehicle I own in the same direction. They all say from 99.0 (Tesla) to 102.5 miles (Triumph Trophy SE). Tesla gives me the lowest reading of all my vehicles. So I call BS unless something has changed since 2018 (my Tesla M3).I just spotted this article on Ars-Technica, for what it's worth to you folks: Tesla odometer uses “predictive algorithms” to void warranty, lawsuit claims
I have not seen those for quite a while.Remember those "speedometer check' signs that used to be on the highway? Maybe Tesla owners should seek those out and run an actual test.
If you know how to use it. If a route is not set, it shows as the crow flies for distances. If a route is set, it will always show a longer distance as that will be the actual road distance.Any run of the mill gps device will give speed and distance traveled with near absolute accuracy.
That's complete nonsense, route has nothing to do with it, even though you're wrong about that as well. The GPS is vectoring the vehicles position on the ground in real time. Time over distance gives speed. The aggregate is distance traveled. Easy-peasy, not brain surgery. Just compare the gps data with that on the vehicles odometer, if they're close it's all good.If you know how to use it. If a route is not set, it shows as the crow flies for distances. If a route is set, it will always show a longer distance as that will be the actual road distance.
For both to match, the road would have to be perfectly straight and that doesn't happen for any reasonable distance.
-Don- Reno, NV
Or you only referring to the MPH? If so, yes, that is always accurate.That's complete nonsense, route has nothing to do with it,
Just wondering here but maybe.... RV's don't travel in the air and airplanes don't fly over the roads? Just a guess.I am now checking the distance to King's Beach, CA. 25 miles before a route is set (as the crow flies). Now I select the exact same location for a route, It is now 45 miles. A difference of 20 miles. How can you say that is the same distance?
-Don- Reno, NV (25 miles to King's beach if flying, 45 miles via car).
If your Garmin or any other gps is giving you mph then it's calculating that over distance traveled in time, not by magic. It doesn't make a difference what route if any is plugged in. If your car tells you you've traveled 40 miles and the gps tells you it was 30, then your car is wrong, end of story. Route is a red herring ie., it has nothing to do with the fact that a gps will give you accurate speed and distance traveled over the ground. Have a great day.Or you only referring to the MPH? If so, yes, that is always accurate.
Otherwise,
It has everything to do with it, the distance ALWAYS increases after the route is set. At least on every one of my more than a dozen Garmin GPS units--no exceptions on any of the Garmin models except if the road to the destination is perfectly straight, which rarely happens.
Set GPS to go anywhere that is a saved location. And look at the distance to get there before a route is set and then select it and see the distance increase. In many cases, it is more than double the distance for the EXACT same spot as a destination.
I have a Garmin GPS in my hand right now. I am now checking the distance to King's Beach, CA. 25 miles before a route is set (as the crow flies). Now I select the exact same location for a route, It is now 45 miles. A difference of 20 miles. How can you say that is the same distance?
-Don- Reno, NV (25 miles to King's beach if flying, 45 miles via car).
The GPS has no way to determine the distance if it doesn't know if you're hiking in a straight line or must take roads. When a route is set, it then knows what you want and if the GPS can be set for hiking the distance will be different than for the roads.Just wondering here but maybe.... RV's don't travel in the air and airplanes don't fly over the roads? Just a guess.
Just wondering here but maybe.... RV's don't travel in the air and airplanes don't fly over the roads? Just a guess.
IFR == I Follow Roads, Railroads and Rivers...(The original IFR not the modern "instrument flight rules) Also known as I Follow Roads and Concrete compass.
LoL. Almost EVERY thread in this EV section turns into a pro/con political argument.OK folks, let's cool it and don't let this get personal.