Bluetooth lock password feedback

Question

So far I understand, that for hacking a password there are different ways to get access.
Re-installation of software,
sniffing,
brute-force etc.

I wonder if there is a way to get feedback from a device like a bluetooth-lock that gives you a hint weather the (False) code you used contains something right.

example: Bluetooth password is: 12345
You enter: 12346
feedback: 1 digit wrong/password 80%success etc. ?

Answer 1

Thank you!

Answer 2

No. That would be dumb to implement.

Answer 3

You could brute-force that in seconds.