Tesla Cybercab Spotted Testing Multi-Color RGB Light Bar
The autonomous robotaxi was observed with an illuminated RGB strip along its front fascia during on-road testing.
A prototype Tesla Cybercab has been spotted undergoing on-road testing with a multi-color RGB light bar installed along its front fascia, according to footage shared by observers.
What Happened
The Cybercab was photographed and filmed during public road testing with an illuminated RGB lighting strip visible across the front of the vehicle. The lights appeared capable of displaying multiple colors rather than functioning as a traditional single-color daytime running light or turn signal. The setup suggests Tesla may be exploring new external communication features for its autonomous robotaxi, which lacks traditional driver controls and relies on visual cues to interact with other road users.
Why It Matters
For prospective robotaxi operators and fleet owners, any indication of how the Cybercab will communicate with pedestrians and other drivers is significant. Traditional vehicles rely on human-controlled turn signals and headlights, but an autonomous vehicle without a driver needs alternative methods to signal intent. An RGB light bar could serve multiple functions—indicating stopping, turning, or even conveying passenger pickup status—that would be readable by both humans and potentially other automated systems.
The Bottom Line
The sighting adds to the growing body of evidence that Tesla is actively testing Cybercab prototypes in real-world conditions as it works toward deployment. Details about production specifications, regulatory approval timelines, and launch markets remain unconfirmed.



