318 HO R230 Dual Battery System 11-28-02 PDF

A technical documentation that outlines the dual battery system of the Mercedes-Benz R230. It details the roles and specifications of the starter and systems batteries, including their locations and functions. The document discusses battery construction and properties, emphasizing the advantages of AGM/VRLA batteries such as longer service life and maintenance-free nature. It also provides a prefuse diagram and highlights system tasks like extending vehicle driving time and ensuring startup with a dead battery. Testing procedures for AGM batteries are included, stressing the need for specific testing equipment.