BYD Denza Z9S Completes First OTA Upgrade

On November 5, 2026, BYD's Denza Auto announced that the Denza Z9S has completed its first OTA upgrade. The update includes: the launch of the AI super intelligent agent Didixia, the addition of scene broadcasts featuring new brand ambassador Wang Leehom, the addition of a magnetic plush toy themed interaction feature, the addition of a microphone-free karaoke feature, and the addition of an AI daily report feature. The Denza Z9S was launched on September 23, 2026, offering three models: the Flash Charge Distinguished Edition, the Flash Charge Flagship Edition, and the E-Sanfang Flash Charge Performance Edition, with official guide prices of 255,800 yuan, 275,800 yuan, and 325,800 yuan, respectively. The vehicle measures 5090/1980/1490mm with a wheelbase of 3025mm, is equipped with the second-generation Blade Battery and the E-Sanfang technology platform, and offers three range versions of 780 kilometers, 920 kilometers, and 1,100 kilometers. The AI super intelligent agent Didixia launched in this update was unveiled by BYD at its "Dare to Act" intelligent strategy launch event in late May 2026. It supports vehicle control based on user needs, understanding and executing multi-step complex instructions, and can integrate with the mobile phone ecosystem. Wang Leehom was announced as the global brand ambassador for Denza Auto on May 15, 2026, and attended the launch event for the Denza N9 Flash Charge Edition on May 18 of the same year.