XM Satellite Radio signed an agreement with Nissan North America Inc. to supply the auto manufacturer with satellite-delivered data and telematics services, such as in-vehicle messaging and XM NavTraffic. Nissan currently offers XM receivers as options in 18 models.

“Nissan’s choice to expand its relationship with XM in this important area of data services and telematics capabilities represents a major milestone for our company,” XM President and CEO Hugh Panero said in a prepared statement. Financial terms of the deal were not disclosed.