2017 RXV Kill Switch

[markcee]

We live in a 55+ community and use our 2017 gas RXV as a second vehicle. As we have had a recent spike in cart thefts, I'm interested in adding a simple kill switch to the cart. I was told (when purchased new in 2017) that I had a unique cart key. How 'unique' is this? Is it enough so that the cart cannot be stolen or are there just a few different keys?

I would appreciate any step-by-step instructions, product links etc. that anyone can provide.

Thanks in advance.