On October 8, 2026, the incident involving the "fracture of the brake pedal bracket in the Zunjie V800" surged to the top of trending topics. According to a test video published by Dongchedi, during emergency braking maneuvers from 100 km/h to a complete stop, the brake pedal brackets in three Zunjie V800 vehicles all suffered fractures. This resulted in a total loss of braking function, leaving the vehicles to rely solely on the P-gear emergency brake for deceleration. Zunjie, a premium automotive brand co-developed by Huawei and JAC Motors, introduced its large extended-range MPV, the V800, to the market in August of the same year, with prices spanning from 766,000 to 1,016,000 yuan.

The news sent shockwaves through the industry, causing JAC Motors' stock price to plummet to its daily limit during trading hours. As of the present moment, neither Zunjie nor JAC Motors has issued an official investigation report or statement regarding the matter.