BMW says its cars will offer navigation-guided, partially automated driving from motorway to city street in Germany starting in 2027 — the second German premium maker to promise door-to-door assistance in three weeks, after Mercedes announced the same ambition on 21 October.
What the system does
The new Highway and City Assistant follows an active route in BMW Maps and takes over the parts of driving that most annoy people in a city: turning at junctions, changing lanes in urban traffic, handling right-of-way situations and driving through roundabouts. Automated stop-and-go at traffic lights is already offered in Germany through the existing City Assistant; the new function extends continuous guidance across motorway, rural road and city.
It remains SAE Level 2. The driver must stay attentive and monitor the task at all times, hands ready. BMW claims nothing more than that.
Symbiotic Drive
The more interesting piece is what BMW calls Symbiotic Drive: a cooperative model in which the driver keeps authority even with the assistant engaged. Accelerating, steering or braking manually adjusts the car's behaviour to the driver's own style instead of disengaging the system. BMW says driver intention is inferred from steering input and gaze direction, so the system only issues a warning and a steering intervention when the driver is genuinely drifting out of lane unintentionally or a collision is imminent.
That is a quiet but significant design shift: instead of a binary handover between human and machine, a shared control loop that treats the driver as a continuous input. It is also the kind of thing that is easy to describe and hard to make feel right at 50 km/h in traffic, which is why the real test will be the first thousand owner kilometres, not the press release.
In the hardware already, unlocked later
BMW says the sensors and compute are already fitted to the new iX3, the iX4 arriving in March 2027, and the X5, 3 Series and 7 Series. Buyers can enable the function after purchase, and the software arrives over the air. Status and upcoming automated manoeuvres are shown in the BMW Panoramic Vision display in the driver's field of view, with a 3D navigation view showing route, surroundings and which assistance function is active. No price has been announced.
The approval path
BMW is certifying under UNECE R171 DCAS Series 2, the updated rulebook for driver control assistance systems. The manufacturer says an independent technical service has already completed the required real-world approval testing, and that official confirmation is expected in early 2027. Until that confirmation lands, "from 2027" is a target, not a date.
The Level 3 retreat
The announcement also clarifies where the industry has settled. Both Mercedes and BMW have deferred Level 3 systems — where the driver is legally allowed to stop monitoring — citing cost and insufficient customer interest. What ships in 2027 is a very good Level 2: continuous, navigation-led, covering the whole route, with the driver still legally in charge. The gap between "the car drives itself" and "the car drives, and you watch" is proving to be the hardest part of the market to cross.




