BMW plans to expand its driver-assistance capabilities beyond highways in 2027, allowing equipped vehicles to handle more urban driving tasks without the driver’s hands on the steering wheel. The new BMW Symbiotic Drive system is expected to manage urban lane changes, yield to traffic with the right of way and navigate roundabouts when BMW Maps is active.

Germany is scheduled to receive the system first, with other countries expected to follow. BMW says the technology will work alongside its existing Highway Assistant, enabling a continuous assisted journey from freeways through country roads and into cities.

Expanded urban driving functions

BMW’s current Highway Assistant can steer, accelerate and brake without continuous driver input. It can also change lanes on highways, stop at red lights and move away when the signal turns green.

Symbiotic Drive will add functions intended for more complex urban environments. These include changing lanes in cities, giving way to traffic that has priority and negotiating roundabouts. The system’s expanded capabilities depend on BMW Maps being active.

The assistance is designed to take some of the routine out of city driving, but it will not make the vehicle fully autonomous. Drivers must continue watching the road, even when the system is controlling the steering wheel and pedals.

Hardware already included in newer BMW models

The hardware required for Symbiotic Drive is already installed in several newer BMW vehicles, including the iX3 and iX4 electric SUVs, the new X5, the new 3 Series and the facelifted 7 Series.

Those models feature BMW’s Panoramic Vision display at the base of the windshield. The display will provide information about the assistance system’s status and indicate upcoming automated maneuvers through the touchscreen interface.

Although the necessary hardware will be fitted as standard, the system will need an over-the-air software update before it can be used. BMW has not explicitly confirmed whether activating the feature will cost extra or require a monthly subscription, though either arrangement remains possible.

Driver monitoring remains mandatory

Symbiotic Drive will remain a Level 2 system under the Society of Automotive Engineers’ classification. That means the vehicle can assist with steering and speed control, but the driver remains responsible for monitoring the road and taking control when required.

A camera will monitor the driver’s attention. If the driver becomes distracted, the vehicle will return control fully to the driver. Hands-free operation therefore does not permit activities such as watching videos, using a phone or completing other tasks while commuting.

BMW has previously offered Level 3 technology on appropriately equipped versions of models such as the 7 Series, while Mercedes has offered a similar capability in the S-Class. Those systems allowed drivers to hand over driving duties on selected routes, but both automakers have pulled back from Level 3 technology temporarily because of lidar costs and limited customer uptake.

BMW’s new approach focuses instead on expanding the usefulness of Level 2 assistance while avoiding the additional expense associated with that hardware. The 2027 rollout will begin in Germany before extending to other markets.