This guide is for the Telematics/Infotainment System, specifically for units equipped with telematics hardware in heavy-duty commercial trucks, applicable from approximately 2012 onwards. This system provides essential connectivity for fleet management, diagnostics, and driver services, enabling real-time vehicle data, GPS tracking, and Over-The-Air software updates. Built upon a legacy of durable and efficient truck manufacturing, these systems represent an evolution in integrated, connected solutions, focusing on establishing and maintaining cellular and Wi-Fi connectivity for telematics services.

This manual details modem activation, initial setup, connectivity troubleshooting, and data management, covering cellular modem setup, Wi-Fi connectivity, Bluetooth pairing, and data plan configuration. It serves as a User Guide and Installation and Activation Manual, offering user-level configuration and basic troubleshooting suitable for fleet managers and authorized technicians. The scope focuses on establishing and maintaining connectivity for telematics services and data transmission, including procedures for SIM card installation, network registration, Wi-Fi setup, Bluetooth pairing, and resolving common connectivity issues such as poor signal strength or connection failures.