There are adapters for the steering wheel controls, you will not get any info on the dash screen though (who cares).If you have an audio 20 without any of the HK crap, it is not even connected to the car's optical network (it is plugged in with an industry standard plug).
Upgrade your speakers (stock ones are a joke) ,add an amplifier and a decent head unit and you will have a much better system without the Command price tag (which is archaic in terms of ICE technology) . There are excellent offerings from Pioneer for example, like the p88Rs for that audiophile sound (as far as you can get it in a car) or the AVIC series for combined dvd/navigation/tv tuner etc.
Mercedes Benz is way behind in its entertainment systems |