2004 cars with fiber optics??
everyone is telling me that all 2004 mercedes cars have fiber optics for the radio and that EVERYTHING has to changed out of the car (speakers, amps, wires)....is this true?!??!?!?!
If you've got just your head unit installed, and no further component like E-Call, sound amp, you can use another head unit.
As the 2004 CLK has the E-Call ex works as a standard equipment, I'd rather not use another head unit, as it won't work any longer.







