Removed
the stock CR220 Radio and replaced with the Harman Kardon / Becker
TrafficPro SatNAV / Tuner with CDC Control. Not exactly plug and play -
although I had to make one wire switch for the remote amp turn-on, I
discovered that if you had an original upgraded audio system (factory)
with the DSP options, then GAL was not connected to Pin A1....so I had
to do the GAL hack.....all in all - about 2 hours to upgrade.