Best to note that the Megan Etec Harman Kardon system sub is switched off as default so will initially need to be switched on via info ststem
Sounds great and lots of sub menues to set to individual desired levels
I have had no alarm issues as mentioned above.
Had mine since last Sep
Everything about the car has been peach
The issue was an earlier one affecting some cars that had the alarm fitted as the wiring had been cut to the incorrect length ( to long ) and was setting off a sensor
Alarms not needed in the EU so were being retro fitted at UK docks
Better trained to do so now I imagine