Mine was reading kilometers as well, even though it was set to Miles. I fixed that by going into the settings, tapping Km, letting the progress wheel spin, then tapping Miles and letting the progress wheel spin again. After that, the settings are reset to miles.
Agree about oil life, battery, etc. Hopefully future updates will have that info. Should be easy, especially since it was in the previous app.
All the remote features are working for me, though.