RE: MAGNA MIRRORS OF AMERICA INC [US] - 2024-04-1822 Apr 2024 19:23
JC, thanks for sharing the "posture nanny cam", of course it is not just about keeping a good posture in the car, the real reason isn't long term back or neck strain, it is a cunning way of making the airbag safer!
By getting the driver to sit straight, and with their back against the chair, with arms on the wheel at 10-2, 9-3 or even 8-4, then the airbag deployment can be optimal, but sit off to one side, curve your back and move your head and chest towards the wheel, the the airbag will have to deploy more gently, which means that it won't absorb the full impact of your momentum, which can mean that you still hit the steering wheel, or your hands may end up striking your body or face, but that would make it sound like your airbag was at fault! OEMs may prefer to talk about helping your posture.
Of course to nag you, they need to know your posture, which means there is a really good algorithm working out where your skeleton is!!