Automatic tire chains

[Meathead]

Who else has these and what is your opinion of them. I live in the deep south and I had to google just to figure out what they are. I guess they could come in handy not knowing what adventures are down the road

I have a broken switch but I can wiggle it and deploy the chains. It looks like a dual throw switch. Is there something I need to know about chains that would require a 2 position switch? Again , switch broken, I can’t tell what position it’s in.
The 2 blue wires are labeled “tire chain system”.

Thanks

 

[Meathead]

Oh. The red wire is just a jumper.

 

[HazMatt-SKO]

Oh. The red wire is just a jumper.

But it has so much to live for!!!

 

[Meathead]

But it has so much to live for!!!

Don’t Do It !!

Haha. Yeah chains up/chains down makes sense.

Anybody use these? Experiences?