Guide on Electrical Safety for Electric Vehicle (EV) Maintenance and Service
 

As more people turn to electric vehicles, it's important to remember that, like regular cars, they need their fair share of maintenance to keep running smoothly. Fig. 1 shows an example of a flow for conducting service or maintenance on an EV. Before any repair or maintenance tasks, particularly during shutdown and reinitialization phases, specific electrical tests are crucial due to the existence of high-voltage components such as batteries and inverters within the EV systems. To ensure a safe and effective process, Hioki has a "Guide on Electrical Safety for EV Maintenance and Services" for conducting high-voltage shutdown and reinitialization procedures in an EV.

Fig. 1 : An example of a flow for the EV maintenance process *Disclaimer: This flow serves as an example of an EV maintenance procedure. For more details and precise information, please consult the service manual from the vehicle’s manufacturer or contact the vehicle’s manufacturer.

As voltage levels in EVs continue to rise, caution is increasingly necessary across various maintenance and inspection tasks. Hioki's recommended measuring tools for EV maintenance can be used to safely perform the necessary electrical tests for conducting high-voltage shutdown and reinitialization procedures in an EV. HIOKI is dedicated to providing solutions that guarantee the secure and efficient maintenance of EVs. Feel free to consult with our specialists for a comprehensive understanding of our offerings.