Hello there everybody! Forgive me if am in a wrong thread. Am a newbie and need help. Already exhausted all possible search but did not hit any right answers yet. I just recently bought a new LC 200 VX TTD. I was able to test drive and select from 3 units. Unfortunately when I got my unit, I noticed that when I lock and unlock the vehicle I do not hear the normal beep response. Once for lock and twice for unlock. Same as what my other Toyota cars does e.g. Camry n Prado. And the ones I tested also have that sound. Although all other functions it does operate well like locking the doors, unlocking, beeping when a door is ajar or when the key is left inside. So I presumed there should be a setting where you can select yes or no. Can anyone help me how to reset it? I know a lot hate that beep sound but for me am used to it bec I can hv assurance that I was able to lock the car hearing the sound. Thanks in advance for the help!