Tesla has recently unveiled the 2025.26 software update, introducing the Grok in-car AI assistant exclusively for American car owners. This update introduces a lighting synchronization feature to select models, including the Model 3, Model Y, and the 2026 iterations of the Model S/X and Cybertruck. With this feature, ambient lighting adjusts to the rhythm of music and complements the colors of album art. In terms of audio settings, users can now create and save multiple preset configurations to their liking. The dashcam has been enhanced with zoom and playback speed adjustment functions, and the Cybertruck model now includes a grid view application for improved visibility. Furthermore, the charging station list now displays valet parking services and paid parking information, with the system sending timely notifications upon arrival, providing crucial details such as access codes and parking restrictions. For new Tesla owners, Tesla has thoughtfully added a Getting Started Guide to facilitate a smoother onboarding process and help them navigate vehicle operations with ease.