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.