Also the only thing that wouldn't work is video playback. The wire gets grounded when you engage the E-break. Just a safety feature so you can't watch while driving. It can be grounded constantly which tricks the unit into thinking you're parked
Yes the faster wheel is normal. Ever do a burn out in it and most likely you'll get the one wheel peel [emoji38] maybe you lost a wheel weight and it unbalanced now or could also be engine mounts