Car Stereos: CD player, lexus es 300, electronics repair

Question
Hello, I drive a Lexus ES 300, but whenever I try to play my cd's, it shows up ERR 3. I dont know what error 3 means, it wont play or eject any of my cds. It sounds as if its trying to process it then shows up the error message. I would really appreciate any help/info. Thanks so much!

Answer
Dani, Unfortunately, when mobile cd players have errors, they are not easily fixable.  Even when the problem is just a dusty lens, it cannot be easily cleaned.  Usually, the problem is more involved like a bent part.  So, the unit must be removed and repaired at an electronics repair shop.  Hope this helps, Scott