W639 Workshop Manual |verified| May 2026

Guides for both manual and automatic gearboxes, including specific oil capacities, torque specifications for drain plugs, and installation steps.

Extensive wiring diagrams covering the Signal Acquisition and Actuation Module (SAM) , CAN bus architecture, instrument clusters, and electronic ignition switches (EIS). w639 workshop manual

A is the definitive technical resource for owners and mechanics maintaining the second-generation Mercedes-Benz Vito and Viano (produced from 2003 to 2014). These manuals provide "dealer-level" information, ranging from simple oil changes to complex engine overhauls and intricate electrical troubleshooting. Core Coverage of the W639 Workshop Manual Guides for both manual and automatic gearboxes, including