This may or may not answer either of your questions.
Do you have a TCS button near the instrument cluster? I know I do, and this may (I'm guessing) activate how much spinning one wheel is allowed to do before they both turn (spin). I know in some cases car manuals tell you turn TCS off when driving in snow or mud so that both wheels turn (spin) at the same time.
2005 NA2 NSX, Berlina Black with full red leather interior.
2016 NC1 NSX, Casino White Pearl with red semi-aniline leather and alcantara.