Cellular Phone: Description and Operation

System Diagram:

SYSTEM DESCRIPTION

1. DESCRIPTION
a. Description
LEXUS Link is a consumer-based wireless voice and data service for automotive applications, more broadly known as telematics. LEXUS Link is a combination of an on-board dedicated cellular phone, GPS (Global Positioning System), software, hardware, and a remote support call center. The LEXUS Link system is designed to work anywhere in the continental U.S., Hawaii, and Canada where GPS and cellular services are available.

b. System function





c. Function of main components

Part 1:

Part 2:

d. System operation

1. Operation mode








2. Subscription mode





e. LED indicator functions