ADI today announced its Wireless Battery Management System (wBMS) is certified to the highest standard of automotive cybersecurity engineering and management. ISO/SAE 21434 is the new standard for cybersecurity risk management throughout the lifecycle of the vehicle from concept, product development and production, to operation, maintenance, and decommissioning of electrical and electronic systems. TÜV NORD Mobilität, the assessor for this qualification, affirmed that ADI’s wBMS is the first automotive system that it has certified for ISO/SAE 21434. The assessment confirmed that ADI performed appropriate assurance measures within the product development to fulfill the CAL 4 requirements.

Since announcing the industry’s first wBMS with General Motors in 2020, ADI has brought this technology to mass production as a turnkey solution for vehicle manufacturers with security designed in at every level. The transition of battery packs from wired to wireless connectivity enables automotive manufacturers to scale their electric vehicle fleets into volume production across a wide range of vehicle classes, and wBMS provides the modularity, flexibility, and scalability to streamline the design and assembly processes with connector-free batteries. With this reliance on wireless communication, ensuring transparency, security, and ease of deployment for the system are critical.

For more information, please click on below Analog Devices Press Release：
Simplified Chinese version -- ADI公司无线电池管理系统通过顶级汽车网络安全认证 | 亚德诺半导体 (analog.com)
English version -- Analog Devices’ Wireless Battery Management System Achieves Top Automotive Cybersecurity Qualification | Analog Devices
Japanese version -- アナログ・デバイセズのワイヤレスバッテリ管理システム、 最も厳しい自動車サイバーセキュリティ規格に対応 | アナログ・デバイセズ (analog.com)