Core Viewpoint - Tesla is potentially eliminating the standard inclusion of physical key cards for new vehicles, shifting to mobile app-only access for unlocking and starting cars, which has sparked mixed reactions among users [6][11][12]. Group 1: Changes in Key Features - The latest version of Tesla's owner manual no longer mentions the provision of key cards, indicating a move towards app-based vehicle access [4][6]. - Since 2017, key cards have been a standard accessory for Tesla vehicles, allowing users to unlock and start their cars without a mobile device [7][9]. - The change appears to coincide with the upcoming launch of a more streamlined version of Model 3/Y, suggesting that future models may not include key cards at all [6][11]. Group 2: User Reactions and Implications - User opinions are divided; some find key cards unnecessary, while others emphasize their importance for situations like phone battery depletion or temporary vehicle access for others [12][18]. - The removal of key cards could lead to inconvenience for users who may find themselves locked out of their vehicles if their phones are unavailable [9][11]. - Tesla's history of reducing features for cost-saving aligns with this decision, as the company has previously eliminated other components deemed less frequently used [20][22]. Group 3: Cost Considerations - The cost of producing key cards is relatively low, estimated at no more than $20 each, but for a company with annual sales in the millions and significant profits, these savings can accumulate [20]. - The decision to eliminate physical keys is part of Tesla's broader strategy to streamline features and reduce costs, which has been a hallmark of its operational approach [20][22]. Group 4: Future Possibilities - While key cards may not be standard, they can still be purchased separately by users who desire them, priced at 209 yuan per set [24]. - If user demand for physical keys remains high, Tesla may reconsider and reintroduce them as standard equipment in future models [25].

Core Viewpoint - The recent introduction of the real-time camera and recent short video playback feature for Tesla's app has sparked discussions, but there are doubts about its feasibility in China due to regulatory constraints [1] Group 1: Feature Introduction - Tesla's app has reportedly launched a real-time camera feature and recent short video playback, which has generated significant interest among users [1] - The official description of the "Sentry Mode" indicates that the vehicle's cameras and sensors will remain active to record suspicious activities around the vehicle [1] Group 2: Expert Opinions - A well-known automotive blogger, @胖虎Shawn, claims that the images circulating about the feature are false, stating that Tesla vehicles in China currently cannot remotely access these video feeds [1] - Another user, @GANTZX, argues that the likelihood of Tesla offering real-time Sentry Mode in China is very low due to local regulations requiring the blurring of personal information such as license plates and faces [1] - @GANTZX also suggests that Tesla is unlikely to allocate computing power for this feature, as the end result would be rendered ineffective if all footage is blurred [1] Group 3: Official Position - Tesla has not officially confirmed the launch of the real-time camera feature, leaving the status of this functionality uncertain [1]