Random bongs/tones when locking car?

[Gaza66]

Curious to know if anyone else sometimes hears a series of bongs/tones coming from inside the car after leaving and then locking it. Had this happen multiple times and I cant figure out what it’s means ?

 

[Guinea Pig]

One time I think I noticed it said on the screen that the Smart key was not in range, so I think it's mostly just due to taking the key away from the car while it's on.

But it does happen a lot and I'm not certain this is always the cause of it.

 

[giantbike66]

Yes this has me puzzle as well. At first I thought it's warning of doors not closed properly. But it isn't. It happens randomly.

 

[Gaza66]

I’ve not noticed anything on the screen but then again i’ve not really looked, as long as it is locked ok i walk away.

I did think it might be something to do with the key but never been able to reliably replicate it.