Speed Compensated Volume

I wanted to set up the Speed Compensated Volume, following the manual directions to hold the BAND button while turning on the stereo.  When I did this, my radio started cycling through each speaker, first the tweeters in one cycle then the bass.  This continues until I shut the stereo off.

I never saw any options on the SID.

Any suggestions on what I'm doing wrong?  I'm really confused. 

(It's an '02 9-3 SE)

Thanks

Problem solved. \\; I discovered a discrepancy in the manual and an easter egg of sorts. \\; The directions say to push the power and "Band" buttons at the same time. \\; In the American version, the "Band" button should actually be "WB". \\; If you hit the "Band" button (as it''s labelled on the radio), you''ll engage a test function that runs through each component of the speakers (tweeter, woofer, etc). \\; Useful if you ever suspect a bad speaker.