Yes, but not much more than any other man-made construction. I can see windmills from my appartement and they have never even bothered me a little. However if my view was a beautiful tolkienesque landscape they probably would stand out like a sore thumb.
It's not like they don't know who owns the car. They should be able to check afterwards if it was a real emergency, and if it was faked, send the bill and maybe report them for impersonating a police officer.