Symbiotic Drive
The city is awakening, traffic getting heavier. Hands on the wheel, eyes alert.
With slight pressure on the brake and a smooth movement to the right, the driver proceeds through the next intersection. A little later, a car ahead turns on its indicators, preparing to merge.
The driver is relaxed, letting the active driver assistance take over: the vehicle slows down automatically, smoothly, and in good time.
No jolt, no break in the rhythm. This is a moment when the car feels like a trusted companion, always knowing what needs to be done.
Accelerating, braking, steering – human and machine moving in harmony. This is what the BMW Group refers to as Symbiotic Drive.
Perfect
interaction
Electronics, sensors, and assistance functions work together as a complete system to create a symbiotic driving experience. Their perfectly coordinated interaction ensures a seamless transition between manual control and driver assistance.
This becomes apparent when the driver intervenes while assistance is active. The system recognises the intention based on steering behaviour and in which direction the driver is looking. It adapts immediately – without switching itself off.
After the intervention, the assistance system automatically takes over again. Active safety features such as steering and lane control assistance also work unobtrusively in the background. The assistance only intervenes with a warning and steering intervention when the situation requires it.
This creates a smooth and intuitive driving experience. The BMW iX3* is the first NEUE KLASSE model to bring this experience to the road.
Developed according
to three core principles
The philosophy behind the automated driving functions is based on “smart, symbiotic, safe” development principles. The aim is to better understand those driving the car, provide them with reliable support, and protect them when danger is detected.
The best of two worlds: the latest AI models for perception and prediction work hand in hand with BMW developed algorithms. The result: intelligent driving behaviour – just like that of a human being.
The human and the vehicle form a team. Personal adjustments with active assistance are possible at any time thanks to symbiotic steering and symbiotic braking. The system remains actively supportive.
The BMW Group has been developing driver assistance systems for more than 20 years – always with a focus on safety. For the new BMW iX3*, the BMW Group is the first manufacturer in Germany to receive the demanding DCAS approval UN R171 (Driver Control Assistance Systems). The principle behind the international legal framework for Level 2 driver assistance systems: the driver remains actively involved, while the system provides support – reliably, under control, and without compromising safety.
Driver assistance systems
All driver and parking assistance functions can also be activated later via the BMW ConnectedDrive Store.
Technically terrific:
the Superbrains
The Superbrain of Automated Driving is crucial for symbiotic driving. The high-performance computer takes on the seeing, thinking, and planning. It processes all sensor data, evaluates situations, and controls assistance and parking functions.
In all-electric NEUE KLASSE vehicles, its strength unfolds in collaboration with the Heart of Joy. When the Superbrain of Automated Driving decides to change lanes or brake, for example, it forwards the information to the Heart of Joy.
This implements the exactly measured movement via the drivetrain, brakes, and steering – within milliseconds. While one brain decides which driving manoeuvres are required, the other executes them with precision. This creates a smooth driver assistance experience, especially in stop-and-go traffic.
EVERYTHING IN VIEW:
BMW PANORAMIC iDRIVE
BMW Panoramic iDrive is another key element for the new driver assistance systems. The display and control concept helps the driver understand what the system is doing in every situation – and why.
When driver assistance is active, the indicators in the Panoramic Vision and the 3D Head-Up Display light up green and provide situation-dependent information, such as when to change lanes or when the driver should take hold of the steering wheel.
On request, the BMW Maps navigation system including driver assistance visualisation2 can be seen in the central display. For the first time, navigation and environmental data are merged into a single view.
Driver and parking assistance functions can also be controlled at the touch of a button on the multifunction steering wheel. This means that the driver has all key information when and where needed, staying in full control of the driving experience.
2 Feature expected to be available from summer 2026.
BMW Panoramic Vision
3D Head-up Display
Central-Display
Multifunction Steering Wheel
In China, where traffic flows through megacities and infrastructure and customers have specific expectations, BMW is working with a local partner: together with the technology company Momenta, it is developing a driver assistance system that is tailored to Chinese needs.
At four innovation sites – Beijing, Shanghai, Nanjing and Shenyang – Chinese-German engineering teams are training the system with real road tests and virtual simulations covering millions of kilometres.
The result is a sophisticated, navigation-guided driver assistance system that understands local traffic situations and makes intelligent decisions. Tailored to the needs of Chinese cities, the system will become a reality in 2026 in the NEUE KLASSE BMW iX3 that is being produced specifically for China.
The city is awakening, traffic getting heavier. The car in front has merged in, closing the gap.
The rhythm remains, whether in the morning rush hour of a megacity or on the highway: the driver and vehicle as one, as natural as if it had always been this way.
And so effortlessly one almost forgets that remarkable technology is at work.
