Upgraded chameleon: What"range of detection by enemy" exactly means?

Discussion
#1

Upgraded Chameleon module
What “range of detection by enemy” exactly means?

from 0.13.60 update (04-2022)
- Now, at long range, the silhouette of an armoured car becomes barely visible if it’s moving at a speed of 80 km/h (previously - 100 km/h).
- Now the silhouette becomes visible from a distance of 100 m. (previously - 70 m.).

So fuzed chamelon with -15% “range of detection by enemy”, I’m partially visible at about >92km/h ? (80km/h + ~15%)

And when I’m under 80km/h, what is exactly the range to be “partially” visible? 25meter ? 30meter?? 35 meter???
Does -15% fuzed chameleon affects this?

Thanks for help

#2

Maybe its range of detection when talking about your cloaked vehicle and the enemies invisibility detectecting radar. They dont see you as soon on their mini-map because of your upgrade.

Maybe the silhouette thing is something completely different and unrelated that they just did to nerf the cloak a bit for the eyeballs.

Just a guess.