Tesla software update 2026.26 includes Summer Update, Preferred Routes, Automatic Navigation, Grok Commands, Traction Control Modes, Caraoke with Scoring, Driving Visualization, Custom Wraps, Camera Preview, Set Arrival Energy, Apple Music, Web Browser, Supercharger Search, Welcome Animation, Rear Display, "Hey Grok", Security Improvements, New Tesla Wraps, Shift Icon on Instrument Cluster, Destination Icons, Rear Screen Lyrics Removed, Browser Bookmark Sync, Web Browser Zoom, Visualization Zoom Shortcut, Grok Voice Improvements, Grok Highlights Menus, Improved Lighting in Visualization, Rear