Acura launched the RDX as its entry into the crossover market, intending to build a car suitable for urban dwellers who might take recreational equipment out of town on the weekends.
With the technology package, you get this navigation system mounted in the dashboard. We aren't crazy about the interface but it has a lot of features.
The technology package includes XM satellite radio. We find this interface a little difficult to use--it's easy to find preset stations, but harder to figure out how to tune into other channels.
The RDX comes with the ELS audio system, which provides excellent quality sound in the car. You can adjust treble, bass, center fill, and subwoofer to get the sound you prefer.