Abstract: With the development of automobile technology, the proportion of new energy vehicles in total production and sales is increasing day by day, so the maintenance of new energy vehicles will be more and more popular. Firstly, this paper analyzes the current situation of the automobile industry, the electronic signals used in new energy vehicles are analyzed. According to the characteristics of electronic diagnosis technology, the application of the technology in the maintenance is discussed for new energy vehicles. Its functions of online diagnosis and remote diagnosis will play an important role in the maintenance of vehicles.

Key words: New energy vehicles; Electronic diagnosis; Vehicles maintenance; Technology application

摘要： 随着汽车科技的发展，新能源汽车占汽车总产销比例日益增高。因此，对新能源汽车 的维修将会越来越普及。对汽车行业现状做了分析，对目前新能源汽车采用的电子信号进行 分析，针对电子诊断技术的维修特点，探讨该技术在新能源汽车维修中的具体应用，其在线 诊断、远程诊断功能在汽车维修工作中将发挥重要作用。

关键词: 新能源汽车；电子诊断；汽车维修；技术运用