Efficiency Drive Select Mode

[si_b]

I do most of my mileage in Efficiency Mode and it always shows as E. I think you've been fobbed off.

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Which year is your Q7, I read on another post here that it seems to be later ones that have had the problem.

[ragebe]

Which year is your Q7, I read on another post here that it seems to be later ones that have had the problem.

Mine is 2016. I've checked it a couple of times today, since my initial reply and on each occasion, starting was with the letter E, on the display.
I've also updated my MMI software to 0976 (or similar) which I believe to be the latest flavour, so I'm not sure it would be a software error causing this for you.
Might be worth a read of the manual (or popping the manual CD in a laptop for a faster search)?

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[Retom]

Which year is your Q7, I read on another post here that it seems to be later ones that have had the problem.

It is normal in new models. I have checked it also in Owners Manual. After switching on the engine again the gearbox will be always in "D" mode. It concerns not only Efficiency Mode but Dynamic Mode as well. I don't have an idea what is the rational behind this.