COMAND NTG 2.5
Thinking of upgrading from Audio 20 to COMAND NTG 2.5 in my E-class 211.. But as I understand, the ntg unit comes in a HARMAN KARDON version and a "normal" version--->without HK...
Can you fit a HK version unit into a car with original soundsystem or does it need programing to work, if this is possible at all?
Reason I ask is because i'm about to buy a HK NTG 2.5, but that will be a waste if I have to change the whole soundsystem for it to work...
Thnx on advanced..

thnx...Think I'll go for the unit without HK then, placing the last $ on better speakers instead if it would be necessary..



