A speaker device installed in an earpiece, for improving an antenna property in a wireless portable terminal is provided. For a power steering system, for which the power dissipated is reduced and the operating temperature lowered, the first hydraulic actuator can be taken out of operation while the vehicle is being driven as a function of the trip andor vehicle parameters. The insurance company may utilize data known to the company, or provided by an existing dependent of the customer, to communicate the response to the customer.