Tesla's 2024 Holiday Update, announced on X (formerly Twitter), features numerous over-the-air improvements for its vehicles. Key additions include enhanced Apple Watch app functionality, new Cybertruck customization options, improved rear camera capabilities, and various in-car entertainment upgrades. The update also brings significant software enhancements, such as improved navigation, enhanced safety features (like Rear Cross Traffic Alert), and user interface refinements. These changes aim to boost convenience, entertainment, and safety across Tesla's vehicle lineup.