One of the most sophisticated driver-assistance systems on the market today is Tesla Full Self-Driving (FSD). FSD is created to assist drivers in highways and urban streets and is a combination of artificial intelligence, real-time vision, and constant software updates that will make driving more comfortable and efficient.
Created by Tesla, Inc., FSD is constantly being updated with new features and advancements for Tesla owners as time progresses.
This guide explains what FSD is, how it works, what it includes, and what drivers should know before using it.
What Is Tesla Full Self-Driving (FSD)?
The Full Self-Driving is a high-end software package of Tesla which provides advanced driving assistance features. Although extremely competent, one has to keep in mind that FSD is not fully autonomous.
The drivers are expected to be alert, have their hands on the wheel and be in control at any given time. The FSD is intended to support but not to replace the driver.
FSD Hardware vs. Software: What’s the Difference?
Many Tesla cars have the Full Self-Driving (FSD) computer, which implies that they are technically able to use FSD. However, the software requires an active purchase or subscription to access. The mere possession of the computer does not imply that the car has the FSD functionality.
According to industry reports, Tesla plans to shift new FSD activations to a subscription-only model starting February 14, 2026. Existing owners who previously purchased FSD will continue to have access.
Key Features of Tesla FSD
Full Self-Driving can have the following functions when it is turned on:
Autosteer
Helps to maintain the car in its position in lanes on highways and city roads.
Navigate on Autopilot
- Handles highway interchanges
- Takes exits automatically
- Performs lane changes
Traffic Light & Stop Sign Control
- Detects traffic signals and stop signs
- Slows down and stops when required
Actually Smart Summon
Enables the car to travel short distances at parking lots with the help of a smartphone.
City Street Driving (Supervised)
- Navigates intersections and turns
- Handles roundabouts
- Responds to pedestrians and cyclists
This feature is the most highly advanced driving automation in Tesla, which is constantly being enhanced.
How Does Tesla FSD Work?
Tesla FSD operates on artificial intelligence and driving data.
Camera-Based Vision
Tesla cars have several exterior cameras that detect lanes, cars, traffic light, and objects.
Neural Networks & AI
The system is trained on large amounts of real-world driving data, enabling it to improve through machine learning.
Over-the-Air Software Updates
FSD is regularly updated remotely, enhancing the functionality and introducing new features without having to visit the service.
FSD vs. Standard Autopilot
| Feature | Standard Autopilot | Full Self-Driving |
| Lane Keeping | ❌ | ✅ |
| Adaptive Cruise Control | ✅ | ✅ |
| Auto Lane Change | ❌ | ✅ |
| City Street Driving (Supervised) | ❌ | ✅ |
| Actually Smart Summon | ❌ | ✅ |
| Traffic Light Control | ❌ | ✅ |
Full Self-Driving builds on standard Autopilot by adding advanced city and automation features.
Benefits of Tesla Full Self-Driving
Drivers who use FSD may experience:
1. Reduced Driving Fatigue
Helps deal with long distance drives, traffic jams, and highway monotony.
2. Continuous Improvement
Regular software upgrades improve accuracy, comfort and reliability.
3. Driver Assistance Support
Offers lane support, speed management and obstacle detection when used correctly.
4. Future-Ready Technology
FSD is developed gradually and may contribute long-term value to the vehicle.
Limitations and Safety Considerations
Although FSD is a sophisticated technology, FSD has important limitations.
Drivers should be aware that:
- Constant supervision is required
- Performance can reduce in snow, rain, fog or glare
- Construction zones and unclear markings can cause errors
- The system might sometimes act in an unpredictable manner
Responsible use is essential for safe operation.
Who Is Tesla FSD Best For?
FSD may be a good fit for drivers who:
- Commute by highways and urban areas frequently
- Enjoy advanced vehicle technology
- Want continuous software updates
- Can comfortably oversee automation
It might not be compatible with the drivers who want fully manual driving or less technology.
Final Thoughts
At Planet Motors, it is not only important to know the technology of your vehicle, but also to select the right model. Tesla Full Self-Driving has advanced features that are capable of making your driving experience enjoyable when used responsibly and correctly.
Our team is here to help you understand whether FSD is available on a specific vehicle, explain how it works, and walk you through its features before you drive away. Our goal is to make sure you feel confident, informed, and satisfied with your Tesla purchase.If you’re considering a Tesla, we invite you to check out our used Tesla inventory and explore models equipped with advanced technology like FSD. Visit Planet Motors in Richmond Hill or contact us to speak with one of our specialists.
Frequently Asked Questions
No. Tesla Full Self-Driving is not fully autonomous. Drivers must stay alert, keep their hands on the wheel, and be ready to take control at all times.
No. While most newer Tesla vehicles have compatible hardware, some older models may require upgrades, and the software must be activated. For new orders after February 14, 2026, this is available exclusively as a monthly subscription.
Yes. Tesla regularly releases over-the-air updates that improve performance, add features, and enhance safety. Your vehicle can receive these updates remotely.
Yes, Tesla FSD is available in Canada, but some features may be limited or rolled out gradually due to regulations and testing requirements.