This part of ISO13185 specifies the communications architecture and generic protocol to provide and maintain ITS services to travellers (including drivers, passengers and pedestrians), using nomadic and portable devices for:
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The mobile device as a mobile router,
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Augmentation of the capabilities of a nomadic device using information from in-vehicle systems,
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Nomadic device acting as a key to personalise the vehicle configuration,
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Using capabilities of a nomadic or mobile device to augment functionality within the vehicle,
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The use of portable nomadic devices within commercial vehicles and public transport,
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Optimising the use of the capabilities in nomadic and mobile devices in the provision of ITS services,
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Harmonization of existing standards to support a single solution access method,
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Applications supporting ITS service provision and multimedia use a common access method to retrieve vehicle data through a vehicle communication interface.