original ML stereo in 2008 LX570. Have carplay via a cd slot mounted Aphqua that plugs into the auxillary headphone jack. ( not elegant, but it does have wireless carplay and works fine). When I just use the factory bluetooth for calls, the speaker is very distorted; much better,but loud when I use carplay( I assume because the call is coming through all the speakers?). Not sure which drivers side speaker covers bluetooth calls, but all 4 of my door speakers sound terrible. Haven't pulled door panels yet, but on my 2003 gx all the speakers needed foam and paper( cones?). I just replaced the speakers on the gx( non Mark Levinson). 2 questions.
Should I repair or replace door speakers?
Which speaker handles bluetooth calls?
Should I repair or replace door speakers?
Which speaker handles bluetooth calls?