Recently picked up a 2004 Buick LeSabre ... Has most of the bells and whistles that were available at the time including XM radio ... when I open the ashtray I find 3 factory installed jacks which according to the Owners manual are available to plug into a cassette deck ... radio has cassette and CD ... I'm wondering if the jack, a 3.5mm, not mini USB can be plugged into an MP3 player and played thru the radio ... I've scoured the Owners manual and found no reference to how to switch the input to these jacks to play them thru the radio ...
Does anyone know if I should be able to play an MP3 player w/ these jacks ?
and ...
Does anyone know how to operate this radio to switch the input to the jack ?
Thanks for any and all input ...