保时捷疑遭卫星锁死，智能汽车暗藏“电子手铐”

Core Insights - A significant number of Porsche vehicles in Russia have experienced sudden failures, with reports emerging from major cities like Moscow and St. Petersburg since November 28, leading to over 300 vehicles awaiting repairs [1][3][20] - The issue is not limited to Porsche, as some models from Mercedes-Benz, Audi, and Volkswagen are also affected, all of which share a common feature: the Porsche VTS (Vehicle Tracking System) installed in vehicles produced after 2013 [5][23] - The VTS system, originally designed as a theft prevention tool, has malfunctioned, locking engines due to a loss of satellite signal, which raises concerns about the control of vehicle systems by external technology providers [7][25] Technical Analysis - The VTS system relies heavily on continuous satellite signal connectivity; any disruption leads to the system assuming the vehicle is in danger, triggering an engine lock [7][25] - Investigations suggest that the core technology and satellite support for the VTS system are controlled by Western companies, indicating that vehicle owners may not have full control over their vehicles even after purchase [7][25] - The scale of the failures has led to speculation about potential intentional interference with satellite signals, which could be a tactic used in electronic warfare [8][26] Owner Challenges - Vehicle owners have attempted various DIY fixes, such as disconnecting the battery or the VTS module, but only about 30% of vehicles have been successfully restored through these methods; the remaining require extensive repairs [10][28][30] - The complexity of the failures suggests that they are not typical electronic faults but rather involve deeper system-level issues that cannot be resolved through standard resets [12][30] Broader Implications - The incident highlights the vulnerabilities associated with reliance on foreign technology in high-end manufacturing, raising questions about product ownership and control in the era of smart technology [12][32] - It underscores the need for countries to develop autonomous capabilities in critical technology areas to mitigate risks associated with external dependencies [14][34] - The situation serves as a warning about the potential consequences of technological reliance, emphasizing the importance of ensuring that critical infrastructure and consumer products are secure and controllable [14][34] Strategic Recommendations - Companies and governments should prioritize the development of independent technologies in areas such as chips, operating systems, and satellite navigation to enhance economic security and industrial independence [16][34] - There is a need for consumers and businesses to carefully assess the risks associated with technology supply chains and the ownership of product control rights [16][34]