I cannot access XM radio. After following manual directions to engage XM radio, the XM auxillary button is nonfunctional. Manual states accessories are needed for this feature. What are the acessories needed to install, or the correct way to make this functional?

 

The headunit is XM-ready which means it can control an XM tuner and display song title/artist information, etc. To make it functional, you need the XM tuner, antenna and attachment kits from your dealer or any of the myriad websites that sell Honda accessories.