When a BMW Maps route is running, the SAE Level 2 system will be able to help with turning, changing lanes in town, giving way at junctions and getting through roundabouts, though the driver stays responsible for the car.

BMW plans to roll out navigation-guided, partially automated driving assistance for city streets in Germany from 2027, and the electric iX3 is among the models that already carry the hardware for it.
When a BMW Maps route is running, the SAE Level 2 system will be able to help with turning, changing lanes in town, giving way at junctions and getting through roundabouts, though the driver stays responsible for the car.
The necessary hardware comes as standard on the new iX3 and iX4 and on every version of the X5, 3 Series and 7 Series, so owners will be able to switch on the new functions after buying the car. The software side will arrive as an over-the-air update.
Germany will get the functions first in 2027, with other countries to follow step by step, according to BMW Group.
BMW has not set an exact 2027 launch date and says timing for Germany and other markets will be shared later. Its announcement does not include pricing for the new functions.
BMW’s City Assistant can already stop and start the car automatically at traffic lights in markets such as Germany. Together with the Motorway Assistant, BMW says owners will for the first time get route-guided help on a single trip that runs from the highway, over country roads and into town.

BMW is clear that the system will not drive a car through the city on its own. The driver must keep watching the traffic, remain responsible for driving and be ready to take over, and the functions only work while the system detects that the driver is paying attention.
The functions use BMW Symbiotic Drive, which lets the driver accelerate, steer or brake while assistance is active so the car follows their own driving style. Joachim Post, the BMW AG board member responsible for development, said bringing these functions to urban areas will give customers “a real improvement in driving comfort.”
Approval will come under the revised UN Regulation No. 171, or DCAS Series 2, the Europe-wide framework that from 2027 will let the system itself initiate maneuvers on city streets for the first time. An independent technical service has already completed the required tests in real-world traffic.
BMW reads that as clearing the technical bar, but the official green light is not expected before early 2027.
In the cabin, BMW Panoramic Vision will show the status of the assistance systems in the driver’s line of sight. A new navigation mode on the central screen, BMW Maps with Driver Assistance, shows the next routing step, how the car reads its surroundings and which aids are engaged in one 3D picture.
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