Extreme MB tools Mercedes programeertool Defender it means that the lifetime Audi A2 A4 klapsleutel it means that the lifetime counter will change with each authentication MERCEDES BENZ SMARTKEY HOUSING 3 BUTTONS WITH Key Blade+Battery Holder Mercedes A Class (W169) 2004 2010 Mercedes B Class (W245) 2005 2010 Mercedes C Class (W203) 2003 2007 Mercedes C Class (W204) 2007 2009 Mercedes CL Class (W215) 2001 2006 Mercedes CL Class (W216) 2005 2009 Mercedes CLK Class (W208) 2001 2002 Mercedes CLK Class (W209) 2003 2008 Mercedes CLS Class (W219) 2004 2009 Mercedes E Class (W210) 2001 2002 Mercedes E Class (W211) 2002 2007 Mercedes E Class (W212) 2009 2010 Mercedes G Class (W463) 2002 2009 Mercedes GL Class (X164) 2006 2009 Mercedes M Class (W164) 2005 2009 Mercedes R Class (W251) 2005 2009 Mercedes S Class (W220) 2001 2005 Mercedes S Class (W221) 2005 2009 Mercedes SL Class (R230) 2001 2009 Mercedes SLK Class (R171) 2004 2009 The key housing is supplied without electronics and transponder The user will also notice within this security field that we have 2 " GET " buttons which means that FBS data is written into it (hashes