Factory cd changer will have to be disconnected.

This adapter works with the Mercedes Audio 10,30, and Command 2.0,2.5 audio systems.

This adapter will not work with the Mercedes Audio 20 and 50 or Command 3 w/DVD audio systems.

The Mercedes D2B integration kits will work with the vehicles listed below.

Mercedes Benz:
 

C230-C320
1999-2004

CL55,500,600
2000-2003

CLK320,430
1998-2004

E320,430,55
1999-2002

ML320,420,55
2001-2005

S430,500,55,600
2000-2003

SL500,55,600
1999-2004

SLK230,32,320
1999-2004

G500,55,600
1999-2005