I have no noticible difference in radio/cd/phone volume when the road noise is increased. Is there a way to test the svc (turned up to 5, or turned to 1) before I call the dealer?

__________________
C L

BOSE systems with “AudioPilot� Starting MY 04 on vehicles with BOSE Sound, an additional internal microphone -R74- will be fitted in the interior light -W1-. The internal microphone -R74- is connected directly to the BOSE amplifier -R12-. The BOSE amplifier -R12- can then adjust the BOSE sound settings according to changing interior noises. When noise increases in the interior, the amplifier automatically adjusts the volume according to the sound pattern. The interior noises are drowned out and the sound quality increases.
no idea how to test it though way too new to me