A Tesla car with its battery and its ability to be remote c…

A Tesla car with its battery and its ability to be remote controlled can be used as some kind of bombing drone.
A small software update or hack to overheat the battery and you are ready to go.
There are 5 million potential remote controllable bombing drones on earths streets right now.
At least this is my understanding on how it can be used as a weapon.
Correct me if I am wrong.