ISO/DTS 20003.2:2025

This standard provides human machine interface (HMI) design specifications by Over The Air (OTA) software updates for passenger cars (including sport utility vehicles and light trucks) plus commercial vehicles (including heavy trucks and buses). These HMI specifications include state transitions, timing, HMI locations with respect to the driver, types of information, necessary notifications and warnings, confirmation of successful completion, and how deviations from the intended results will be handled, based on sequences defined in ISO24089. It covers software updates facilitated both while driving and while stationary