bluetooth invisible-mode: does it work with paired device?

[babedieboe]

If i have paired with f.e. my carkit, and after that i UNcheck my bluetooth to
"visible for other devices": does it then still work with my (already) paired carkit?

also, is there any way to save battery-power while still having bluetooth enabled for my (paired) carkit?
This is the only bluetooth-device i use.....

The diamond has a very low battery-performace, thats why i ask......:(

Thank you group!

[joemax]

The visibility should make no difference if the device is already paired and set as authorised. Its this was on every SE and Nokia I have used. Even for connecting to my Mac.

As long as its already set up it should still connect.

[babedieboe]

thank you for your answer.

[ilkhan]

visible = pairing mode, i.e. setting up new pairings. No effect on existing ones. (And wont change the battery life, since its not sending a signal but waiting for the other device to say hello first.)