http://www.pie.net/pcnissan.htm
P.I.E. has a new converter out for 12 pin Nissan interface that will allow you to use a Pioneer XM Tuner. I sent them an e-mail asking if it will work with newer SAT capable Nissans, including the Murano. Will post back when they reply. Pioneer's XM tuner probably has much better text support than what Nissan's Clarion unit does. If it will I would be tempted to return the Nissan unit back to Grubbs and go with the Pioneer unit. You can get the Pioneer 903's for $130, and the adapter will probably be $100.
P.I.E. has a new converter out for 12 pin Nissan interface that will allow you to use a Pioneer XM Tuner. I sent them an e-mail asking if it will work with newer SAT capable Nissans, including the Murano. Will post back when they reply. Pioneer's XM tuner probably has much better text support than what Nissan's Clarion unit does. If it will I would be tempted to return the Nissan unit back to Grubbs and go with the Pioneer unit. You can get the Pioneer 903's for $130, and the adapter will probably be $100.