As in the types that replace your stock radio/head unit? Not a "bad" idea...I think most aftermarket units are much nicer than stock. But I'm not sure an adapter kit is available to make any a perfect fit for the CT's yet (do they?)...unless you know of a custom car mod shop that can fabricate and make it all fit nicely. If so, it'd be quite a sight to see...especially (if possible) if all is connected to the steering wheel controls & USB/Aux In, and where the GPS antenna would be located.I'm thinking about putting an aftermarket navigation system in my ct - good or bad idea?
Cool! Too bad about the steering wheel controls...but, they can connect the USB & Aux ports?I was looking at a Pioneer AVIC-Z130, a custom car shop in NYC said they could make an adapter kit and I'd be the second ct200h they did this month. The only thing they don't want to do is connect the steering wheel controls, the installer said it's different from other Lexus models.