| 摘要 |
A vehicle tracking unit may include a user registration reminder indicator, a vehicle position determining device, a wireless communications device, and a controller. The controller is preferably switchable from an unregistered mode to a registered mode. In the registered mode, the controller may cooperate with the wireless communications device and the vehicle position determining device to determine and send vehicle position information to the monitoring station. In the unregistered mode, the controller may activate the user registration reminder indicator to encourage registration by the user. The controller may be switchable to the registered mode based upon an activation message from the monitoring station. |
