Tesla has launched its 2024 Holiday Update, providing safety and tech upgrades to its vehicles.Key enhancements include rear cross-traffic alert, 'Autoshift' feature for the Model 3, and improved dash cams and Sentry Modes for parking safety.Convenience features like preferred battery charge level and search locations along the driving route have also been added.Entertainment-focused additions include 'Santa Mode' for the Cybertruck and the introduction of the 'Boomerang Fu' game.