Buick Electra OS V2.1 Rolls Out Full-Vehicle OTA Update
Buick has announced the OS V2.1 full-scenario OTA upgrade for its premium electric sub-brand Electra, marking the first full-vehicle iteration across the entire lineup and the first concrete outcome of Buick's intelligent strategy since SAIC and GM renewed their joint venture. The upgrade leverages PATAC's in-house Xiaoyao Super Fusion Architecture to integrate chassis, powertrain, ADAS, and smart cockpit domains.
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