My buddy has a BOSE optioned A4, and he has this little grill above the speaker about the size of the hands free mic, anyone know what this is? We couldn't figure it out for the life of us.<p>Christian J. Long

(nt)

nt<br>

(nt)

For MY1998 the standard sound system uses the radio speaker while the Bose system employs the extra one.<p>This is true regardless of whether or not you order the factory mobile phone; all of the cars are prepped and wired.<p>HTH,<br>Jim