Exciting discovery in the armrest - how that latch pin works | Kia EV Forum
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Exciting discovery in the armrest - how that latch pin works

6.6K views 3 replies 4 participants last post by  Elhovo  
#1 ·
OK, exciting to me anyway.

I feel like a bunch of people have noticed this odd armrest... lock?

As I was poking around the wireless charging module and had it removed today, I realized what's going on in there.

That locking post that comes out from the wall is actually attached to a free-swinging weight inside the armrest. It looks like it's designed so that if you rapidly decelerate or flip upside down, inertia/gravity swings the weight to eject the locking pin so the armrest lid stays closed.

Who knows how well it works in an actual accident - I don't intend to flip my car to find out. But it seems to be an entirely passive latching mechanism for crash safety - locked anytime gravity is in the wrong direction for keeping the contents in the bin.