Have you tried clearing all codes and to see if the same codes come back?

I hardly drive my i3 anymore since I stopped commuting 75 miles a day before the pandemic even started. The reduced capacity/range is still adequate enough and it charges really fast now! :lol:. Otherwise, like 3pete said, if I were sweating the range I'd be more aggressive about getting something d...

Do you know what your previous software version was and what your new version is? (Available in the saved .mpd profile file on a USB drive plugged into the center console.) Should be listed in the file like this: <i-step> I001-17-07-500 </i-step> My 2014 kappa is close to 70% and am waiting as long ...

This is interesting, I replaced my wipers several years ago with a 28" and a 21" and haven't come across any issues that I can attribute to the shorter driver's side wiper. I looked at the trace on the windshield and the wiper covers everything except a small area of the upper left corner ...

I've found the TPMS readings to be accurate to about 1 or 2 psi which is good enough for me. Of course, the pressures will vary with temperature so the readings will change. I also enabled the temperature readings via coding as a curiosity and although I'm not sure of the absolute accuracy of the re...

You didn't mention if you cleared the error codes. These cars can be quirky especially around bad 12V battery issues. Clear the codes and put the car to bed for the night and see if it feels better in the morning.

For longer trips in my Rex, I keep an extra 2.5 gallon gas can in the frunk so I can have even more flexibility on when to stop to refuel.
Happy Rexing

Well, glad to hear this. Not totally unexpected that the car needed some sleep. I've seen a lot of quirkiness in my vehicle over the last almost 7 years. In fact the nickname for mine is "Quirky".

Here's a video on how to use the "secret" menu on the i3. There are others as well. https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwj5vaHj84rwAhWRm-AKHej2B6kQwqsBMAJ6BAgEEAk&url=https%3A%2F%2Fwww.youtube.com%2Fwat...

That's a new one on me. Perhaps your i3 has had a sudden HV battery failure? Perhaps you can check the kappa value and see what it says. Another thing you might try since you have a Rex is to drive until the Rex kicks in and see if that helps reset things. Interested in hearing what's the root cause...