The 3 amber cars is an indication that the Sirius traffic feature is not activated. The 3 cars would be green if the feature were active. When I called to activate mine Sirius gave me 1 free year (apparently nobody had ever activated the feature on my car before and the 1st year of traffic service is free).
These cars have a lot of rust underneath - it is "normal" for these cars - exhaust, bolts, etc. are all rusty on mine...



