Have you reset the onboard computer logs to clear out historical MPG readings - setting 2 on the Multi Function Display is cumulative "since the last reset" and could store up a lot of old, low-MPG trips. Setting 1 is the "current trip" which clears back to zero if the engine is off for more than 2 / 2.5 hours, so it should be more representative.
I understand that setting 2 governs the displayed figure for Range.
Have you reset the onboard computer logs to clear out historical MPG readings - setting 2 on the Multi Function Display is cumulative "since the last reset" and could store up a lot of old, low-MPG trips. Setting 1 is the "current trip" which clears back to zero if the engine is off for more than 2 / 2.5 hours, so it should be more representative.
I understand that setting 2 governs the displayed figure for Range.
Hope this helps a bit.
D
Yeah I've reset them again now and I will fill her up again when she runs out and let you know - today's drive to work was around 20mpg