The China in-vehicle intrusion detection systems market is evolving as connected vehicles and software-defined automotive technologies increase the need for advanced cybersecurity solutions. The market is projected to grow from USD 113 million in 2025 to USD 398 million by 2032, registering a 19.71% CAGR during 2026–2032. Growing emphasis on real-time threat detection, secure vehicle networks, and automotive cybersecurity innovation is shaping China\'s in-vehicle intrusion detection systems landscape through 2032.