Yeah, every vehicle Ive driven the DFCO feature works at different rpms. For the insight its down to 0 rpms or auto stop. Most automatics like mentioned 1500 rpms. One nice thing about owning an sg2 and driving different vehicles.
What I like the best is the ability to scan codes and clear check engine lights.
Setting up cost per mile is the second best way to get dirty looks from your passengers vs not using the ac in the summer.