[carchase54]

Although I haven’t tried it myself, I think you can. I was wondering if you already checked this link?

https://www.bmwofreading.com/build-your-own-bmw-model/

 

[carchase54]

I appreciate your response, but that link provides directions on how to build a new car. I am purchasing an already built car that was just dropped off on the west coast for delivery to Colorado in the next ten days.

I would like to understand if there are options to add functionality on an already built vehicle.

Oh! I am so sorry I misunderstood your question. Let's see what some more experienced people have to say about it.