noun
active safety
Technical term used mainly in automotive and engineering contexts for systems that prevent accidents before they occur.
この車には最新のアクティブセーフティー技術が搭載されている。
This car is equipped with the latest active safety technology.
Passive safety refers to features that protect occupants during a crash, while active safety aims to prevent accidents.
Variant with interpunct; less common but still seen.
Loanword from English 'active safety'.