
Tesla vehicles cannot drive completely without anyone in the car under current technology and regulations. While Teslas offer advanced features like Autopilot and Full Self-Driving (FSD), these are classified as SAE Level 2 partial automation systems, meaning they require a human driver to remain attentive and ready to take control at all times. Features such as Smart Summon allow the car to move short distances in parking lots without a driver inside, but this is limited to low-speed, controlled environments and is not equivalent to fully autonomous driving.
The key limitation is safety and legal compliance. Tesla's Autopilot, for instance, uses sensors and cameras to assist with steering, acceleration, and braking on highways, but it is not designed to operate without supervision. According to Tesla's official documentation, drivers must keep their hands on the wheel and be prepared to intervene immediately. The National Highway Traffic Safety Administration (NHTSA) mandates that even with FSD capabilities, a licensed driver must be present in the vehicle. This is because current systems can struggle with unexpected scenarios, such as construction zones or erratic pedestrian behavior.
From a technical perspective, Tesla's hardware includes multiple cameras and radar, but true autonomy would require SAE Level 5, which is not yet commercially available. Data from industry reports shows that while autonomy is improving, human oversight remains critical. For example, in controlled tests, Teslas with FSD have demonstrated high reliability on predefined routes, but real-world conditions introduce variables that necessitate driver involvement.
| Feature | Capability | Limitation | Data Point (Hypothetical for Illustration) |
|---|---|---|---|
| Autopilot | Lane keeping, adaptive cruise control | Requires driver hands-on wheel | 95% of Tesla drivers use Autopilot on highways |
| Smart Summon | Low-speed movement up to 200 feet | Only works in line-of-sight, max 5 mph | Used in 1 million parking maneuvers monthly |
| FSD Beta | Navigates city streets, stops for signs | Geofenced to approved areas, driver monitoring | 100,000 beta testers globally |
| SAE Level | Current max: Level 2 (partial automation) | Level 5 (full autonomy) not achieved | 0% of consumer cars at Level 5 |
| Accident Rate | Lower with Autopilot engaged | Still requires driver intervention | 1 accident per 4.5 million miles with Autopilot |
In summary, while Tesla is at the forefront of autonomous technology, driving without anyone in the car is not possible safely or legally today. Owners should always adhere to Tesla's guidelines and local laws to avoid risks.

As a Tesla owner who uses Smart Summon regularly, I can say it's handy for pulling the car out of a tight parking spot, but it's not like the car drives itself empty. You need to be within Bluetooth range, watching it the whole time. It's more of a remote control feature than true autonomy. I'd never trust it on a public road without me inside—it's just for parking lots.

I'm a bit skeptical about all this self-driving talk. From what I've read, Teslas still need a driver behind the wheel, even with that Full Self-Driving option. The car might handle highways well, but it can get confused by sudden changes. I always keep my hands ready—safety first. It's impressive tech, but not a replacement for human attention yet.


