Sub-association: In December, a total of 27 brands pushed OTA, with driving assistance and voice function upgrades as the focus.

AI Alliance Branch: In December 2025, a total of 1257 functions were updated in the industry (954 items last month), a significant increase compared to the previous month. A total of 27 brands pushed OTA updates, with driving assistance and voice functions being the focus of the upgrades. Over the year, under regulatory constraints, automotive intelligence has shifted from "barbaric growth" to "compliant volume". It is accelerating along the three main lines of "safer, more inclusive, and more grounded". The total number of upgraded functions has increased by 36.7% compared to the same period last year. In comparison, the upgrade of the intelligent driving module has been more restrained, with a decrease in proportion of 2.8%, but the number of updates is second only to the vehicle's control system. This is achieved through mobile communication technology for wireless system upgrades.