Get bimmercode app. Get a obd 2 reader from the list recommended in app. Upgrade bimmercode subscription. Its not meant for heavy use, bit man does it solve issues. I used to own a Leaf, so I know ...

Unless you plan to race it, the turbo 4 has all the power one needs for street use, and as a side benefit it get amazing mpg. The turbo 4 car is well over 150 lbs. lighter than the turbo 6 cylinder ...