Core Point - Mercedes-Benz (China) has initiated a recall of 2,151 imported A-Class, CLA, and GLA vehicles due to potential emission risks related to manufacturing defects in the turbocharger nozzle shape [1] Group 1: Recall Details - The recall plan has been filed with the State Administration for Market Regulation in accordance with relevant regulations [1] - The recall affects vehicles produced between December 2, 2020, and December 12, 2022 [1] - The recall will commence on June 30, 2025 [1] Group 2: Emission Issues - The affected vehicles may not meet emission requirements under specific driving conditions due to the manufacturing issue [1] - Mercedes-Benz will provide free updates to the engine control unit software through authorized dealers to mitigate the emission risks [1]