Abstract: The present invention provides a method for managing registration requests of a telematics unit within a telematics equipped mobile vehicle. The method includes receiving a restricted use command from a service provider, initiating a restricted use mode based on the received restricted use command, and modulating a transmission rate of at least one registration request based on the restricted use mode. The restricted use command may include a contact increment. The contact increment may include contact rate information. The contact increment may include contact initiation information. The restricted use mode may operate the telematics unit in a low-power configuration. The step of modulating the transmission rate of the registration request may include identifying a contact increment within the received restricted use command, determining contact information within the contact increment, and implementing the modulated transmission rate based on the determined contact information.

Abstract: The present invention provides a method for managing registration requests of a telematics unit within a telematics equipped mobile vehicle. The method includes receiving a restricted use command from a service provider, initiating a restricted use mode based on the received restricted use command, and modulating a transmission rate of at least one registration request based on the restricted use mode. The restricted use command may include a contact increment. The contact increment may include contact rate information. The contact increment may include contact initiation information. The restricted use mode may operate the telematics unit in a low-power configuration. The step of modulating the transmission rate of the registration request may include identifying a contact increment within the received restricted use command, determining contact information within the contact increment, and implementing the modulated transmission rate based on the determined contact information.

Abstract: The invention provides a method for enabling purchase units within a portable device using a mobile vehicle telematics device. Purchase units may be requested through a call center. The requested purchase units may be delivered from the call center to a mobile vehicle telematics device. At least a portion of the purchase units may be transferred from the mobile vehicle telematics device to a portable device. Goods and services may be purchased by sending a signal from the portable device to a transceiver in a place of business transferring an appropriate number of purchase units from the portable device to the place of business.