Hello everyone, and welcome to our comprehensive training video on the advanced electrical systems of the Mercedes-Benz Tourrider! 🚌

In this video, we'll take you on a detailed tour of the cutting-edge B2E+ electrical architecture that powers this modern coach. We'll explore the key components and systems that make the Tourrider one of the safest and most reliable vehicles on the road.

Here’s what we’ll cover:

• The B2E+ Architecture: We'll start with an overview of the evolution from older systems to the current B2E+ architecture, highlighting the central role of the Central Gateway (CGW) in routing information efficiently between the various CAN networks.

• Core Control Modules: Get an in-depth look at the ASAM (Advanced Signal Acquisition and Actuation Module) for safety-critical functions and the versatile EAMs (Extended Activity Modules) that handle bus-specific features. We'll cover their locations, functions, and the proper procedures for programming and replacement using Xentry Diagnostics.

• Data Bus Systems: Learn the fundamentals of CAN and LIN data buses, including how to diagnose common faults, measure network resistance, and troubleshoot communication issues with essential tools like a multimeter.

• Driver Interface and Controls: We'll dive into the Modular Switch Field (MSF), explaining the difference between load and signal switches. We'll also cover the Instrument Cluster (ICUC) and the FBS4 Keyless Start system for enhanced security and convenience.

• Power Management: Understand the function of the Intelligent Battery Sensor (IBS) and learn the critical procedures for charging and jump-starting the vehicle to protect its sensitive electronics. We'll also review the triple-alternator system that balances the electrical load.

• Door and Body Systems: Discover the centralized Door Control Module (DCM) and the self-teaching features of the door system. We'll also provide a detailed, step-by-step guide for windshield replacement, a task made unique by the flexible sealant used on this coach.

Whether you're a seasoned technician or new to the Mercedes-Benz platform, this training will provide you with the essential knowledge to confidently service and maintain the Tourrider's sophisticated electrical systems. Let's get started!