I recently got a 2002 CLK 55 this November, and it is great, except the AUX does not work. I've found it, plugged everything I could find into it, but nothing works. I can't play any of my music because the CD changer only takes non-burned CD's and it's a pain in the ***.

I have a COMAND unit and everything else works, just not the AUX.

Help please!

 

Did you remove the command to check the cable to the Command? Sounds like you have a bad connection

 

Obviously you need to press SYS then AUX to play your content.
It's also a good idea to replace a stock cable with a shielded one.

 

Hi own a 2011 mercedes ml350 and when I try to start my jeep with the smart key that I always have used I now get this message (*key does not belong to this vehicle*)

What should I do...