Core Viewpoint - The recent controversy surrounding Xiaomi's YU7 smart cockpit, which utilizes consumer-grade chips instead of automotive-grade chips, has sparked discussions in the industry about the implications of this trend [2][3]. Group 1: Consumer-grade vs. Automotive-grade Chips - Consumer-grade chips, like Qualcomm's Snapdragon 8 Gen 3 used in Xiaomi YU7, prioritize performance and cost, while automotive-grade chips focus on safety and reliability, adhering to ISO 26262 standards [4][5]. - Automotive-grade chips must pass AEC-Q100 certification with a defect rate of ≤10 DPPM, whereas consumer-grade chips have a higher defect rate allowance of ≤500 DPPM [4]. - The operating environment for automotive-grade chips ranges from -40℃ to 150℃, while consumer-grade chips are limited to 0℃ to 70℃ [4]. Group 2: Industry Trends and Implications - The increasing demand for in-car entertainment and smart features has led to a higher reliance on consumer-grade chips, especially when automotive-grade chip production cannot keep pace with market needs [6]. - Some automotive companies are modifying consumer-grade chips to enhance their safety and reliability, as seen with Xiaomi YU7's thermal reinforcement and software scheduling [7]. - Despite the short-term benefits of using consumer-grade chips, experts warn that this approach may be detrimental in the long run due to safety concerns and the shorter lifespan of these chips compared to automotive-grade options [8][9]. Group 3: Future of Chip Usage in Automotive Industry - The automotive industry is expected to revert to using exclusively automotive-grade components as the demand for higher safety and reliability increases, particularly with the rise of integrated cockpit solutions requiring ASIL D safety levels [9][10]. - Leading chip manufacturers are expanding their capabilities to produce both consumer-grade and automotive-grade chips, indicating a shift in focus towards the automotive-grade market [9][10].