Hi all, I realized that i had ASL on all this time but it made zero difference on the level of sound irrespective of how much noise there was... i can see asl level i crease during accel etc but it doesnt seem to increase the volume. And its been like this since i bought the car. This is a 2009 PRIUS package 3 (6 disc + 9 spkrs Jbl). Isthis common. My brother's civic shows a noticable difference in his cars sound leveling when he accelerates. Any ideas? Joe
I'm pretty sure that the ASL function was never implemented in the car even though it is described in the owner's manual.