The present document is part of the MirrorLink? specification which specifies an interface for enabling remote user interaction of a mobile device via another device. The present document is written having a vehicle head-unit to interact with the mobile device in mind@ but it will similarly apply for other devices@ which provide a colour display@ audio input/output and user input mechanisms. The present document specifies GPS service based on SBP (Service Binary Protocol) framework. The service is used to provide better GPS data in car environments. The present document is based on NMEA specification 0183 [1] as bearer of GPS.