本文件提供了ISO 18541系列各部分的总体概述和结构。本文件还描述了适用于汽车RMI标准化访问的用例。这些用例解决了与执行车辆路边救援、检查、诊断、维修和维护（包括电子控制单元（ECU）的更新和更换）所需的信息访问相关的真实场景（如维修车辆）。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document provides a general overview and structure of each part of the ISO 18541 series. This document also describes the use cases applicable to the standardized access to automotive RMI. The use cases address real world scenarios (e.g. servicing vehicles) regarding the information access necessary to perform vehicle roadside assistance, inspection, diagnosis, repair and maintenance, including the updating and replacement of electronic control units (ECU).All current amendments available at time of purchase are included with the purchase of this document.