Lock/unlock Acoustic confirmation

[econhitman]

Hi,

I ran the app but it didn’t seem working. I selected the “lock” option as I only want the sound when locking but not when unlocking. I think I should have the security system on the car (the red blinking light close to mirror inside the window).

Questions being
1. How do I check if I really have the security system?
2. If I do have security system, what can cause this not working?

I have a 2019 S4 B9

[andreabafile]

You need to have the factory alarm, as this functions works with the alarm sounder.