Self-driving cars are one of the most misunderstood topics in the automotive world. Many people assume "autopilot" means full autonomy, but most systems on the market today still require the driver's full attention.
The six levels of automation (SAE scale)
Level 0: no automation, the driver controls everything.
Level 1: single-feature assistance, like adaptive cruise control or lane-keeping assist, but not both at once.
Level 2: partial automation, the system controls both steering and speed simultaneously, but the driver must continuously watch the road and be ready to take over. This is where most systems on the market today sit.
Level 3: conditional automation, the car can drive itself under specific conditions (like highway traffic jams), and the driver can briefly look away from the road, but must be ready to take control when the system requests it.
Level 4: high automation, the vehicle handles itself in defined conditions and areas (such as robotaxi services in select cities) without driver intervention in those conditions.
Level 5: full automation, no steering wheel or pedals needed, the car handles every condition the way a human would. No commercially available vehicle has reached this level yet.
Where are we actually in 2026?
Most new cars with driver-assistance packages offer Level 2. A handful of premium models offer Level 3 features, but limited to specific conditions like low-speed highway traffic jams. Level 4 robotaxi services operate commercially in a few selected US cities, but remain geographically limited.
Why is this taking so long?
The main barriers are not purely technological. Regulation, liability in the event of a crash, and building public trust all play a role. Systems have to handle unpredictable situations: children darting into the road, extreme weather, poorly marked roads, and training a system to handle 100% of these cases correctly is an enormous engineering challenge.
What does this mean for the average driver?
No system currently on the market relieves you of responsibility for your vehicle. Treat assistance systems as an extra layer of safety, not a substitute for attention behind the wheel.
Whatever level of automation your car has, regular service and properly functioning ADAS systems remain essential. Find a shop on Motoro.