I mean the two quick Beeps followed by silence is a separate Muting system for when you are going under 20mph with the ix. Automute and Automode can be turned off, not the new ix feature below.
Originally Posted by Azonehits
This feature is on all the time:
"NOTE: If your vehicle is moving
less than 20 mph and you encounter a
radar or laser signal, only a doubletone
(specific to the type of signal) is
used. However, PASSPORT’s meter
will keep you informed of the signal
strength until it has passed or until
you reach a speed above 20 mph."