Excellent Tutorial on a 2004-2011 Mercedes Benz CLK W209 CLK270 CLK320 CLK350 CLK500 CLK550 Radio Removal to Install an All-in-one Stereo CD Player Speakers | Seicane
Radio Removal DIY (post facelift) - MBWorld.org Forums
Mercedes MF2297 CD player, Mercedes CLK car stereo + radio code and removal keys | eBay
How to Mercedes CLK Bose Stereo Removal 2005 - 2007 replace repair - YouTube
Mercedes CLK 2002 - 2010 how to remove radio,simple guide. - YouTube
removing radio cage (to get to stepper motors) - MBWorld.org Forums