Tesla has begun rolling out its 2025.44.25 Holiday Update, introducing Grok AI integration for navigation alongside a new release of Full Self-Driving (Supervised) software for Hardware 4 vehicles.

The update allows drivers to use Grok, Tesla’s AI-powered chatbot, to manage navigation entirely by voice. Owners report being able to request multiple destinations in a single command, with Grok automatically arranging stops in the correct order. Destinations can also be edited or removed conversationally, streamlining trip planning without manual input.

The Holiday Update also delivers Full Self-Driving (Supervised) version 14.2.1.25, which includes improved handling of emergency situations, smoother traffic flow, more precise parking behavior, and an uncapped “Hurry” mode that better matches surrounding traffic speeds.

While the most advanced FSD features are limited to newer Hardware 4 vehicles, Tesla says older models—including vehicles over a decade old—are still receiving meaningful improvements through software optimizations and interface updates.

In addition to performance upgrades, the update includes seasonal features such as Santa Mode, continuing Tesla’s tradition of combining functionality with playful holiday touches. Early feedback from owners has been overwhelmingly positive, with many calling the update a major step forward in AI-assisted, door-to-door driving.