This Information Report provides recommendations for alphanumeric messages that are supplied to the vehicle by external (e.g.@ RDS@ satellite radio) or internal (e.g.@ infotainment system) sources while the vehicle is in-motion. Information/design recommendations contained in this report apply to OEM (embedded) and aftermarket systems. Ergonomic issues with regard to display characteristics (e.g.@ viewing angle@ brightness@ contrast@ font design@ etc.) should review ISO 15008.