The parking brake in actuality makes use of the normal brakes. They’re applied by an electric piston rather than the hydraulics. So, in the event of a failure of the hydraulic system, the vehicle can still be slowed/stopped.
Fair enough. However, I would maybe omit all of this when requesting warranty service. I recommend that you state that it failed to open upon YOUR attempt to do so. You don’t want to leave Rivian a loophole to deny warranty repair.
It fits well and holds with the visors. I wouldn’t say snug, 100% fitment, but works well. I’d say around the rear view mount there’s a little bit of space, maybe 1/2inch around
Electrophoretic. Basically a primer for the powder coat.
It’s similar to electroplating. Current is applied so the coating reaches 100% of the surfaces evenly