Originally Posted by TonyS
Now that sounds quite feasible.
OK, It's a known issue that the speedo shows a little more than reality.
But I can't find it reasonable that the AVG Speed in the Journey Computer should put out wrong values.
AVG, as we learnd in school is: Distance ÷ Time.
Why should BMW use any hidden values to calculate the average speed?
If so, it would have been interesting to know how and why they make this missmatch from normal calculations.
Because in my JC the values are not correct.