BMW pioneers integrated hands-off driving technology in 7 Series

BMW has secured certification for an innovative driving assistance system that merges SAE Level 2 and Level 3 capabilities in its flagship 7 Series. This achievement positions BMW at the forefront of the advanced driving assistance systems (ADAS) industry, offering drivers an unprecedented level of autonomy behind the wheel.

The newly approved system integrates two distinct features: the Level 3 “Personal Pilot” and the Level 2 “Highway Assistant.” The Personal Pilot, which gained approval last autumn and became available this spring, allows drivers to divert their attention from the road when travelling at speeds under 60 km/h (37 mph) in Germany. It’s worth noting that Germany currently stands as the sole European nation permitting Level 3 self-driving technology on its roads.

Complementing the Personal Pilot is the Highway Assistant, a Level 2 system that operates at speeds up to 130 km/h. This feature enables drivers to remove their hands from the steering wheel for extended periods, even during overtaking manoeuvres. The system can also recommend lane changes based on current speed and surrounding traffic conditions, which drivers can confirm by checking their rear-view mirror.

The distinction between Level 2 and Level 3 systems is crucial, particularly in terms of liability. While Level 2 systems require constant driver attention, Level 3 technology shifts crash liability from the driver to the automaker and its suppliers. This transition represents a significant milestone in the evolution of autonomous driving.

BMW’s achievement in obtaining approval for a combined system with hands-off features at both Level 2 and Level 3 is a first in the automotive industry. To address safety concerns and meet regulatory requirements, BMW developed a specialised user experience and interface (UX/UI) that clearly differentiates between the two functions, ensuring users can easily distinguish and switch between them without confusion.

The combined Level 2/Level 3 system is available as a €6,000 (USD 6,400) option on new 7 Series models. Additionally, BMW is offering a complimentary over-the-air update starting in August for existing 7 Series vehicles equipped with Level 3 capabilities.

While BMW leads the pack with this integrated system, other automakers are also making strides in the autonomous driving arena. Mercedes-Benz, which was the first to receive approval for a Level 3 system in Germany, plans to release an update to its Drive Pilot system by year’s end, allowing speeds up to 90 km/h.

Stellantis has announced plans to launch its AutoDrive system in 2025, likely debuting in the United States, where California and Nevada currently permit Level 3 technology. Ford’s CEO Jim Farley has indicated that while the company possesses the technological capabilities for Level 3, series production is not expected until 2026. Volkswagen Group is intensifying its collaboration with Mobileye to develop Level 3 capabilities, despite its Audi brand previously abandoning similar plans.

However, not all automakers are pursuing Level 3 technology for passenger vehicles. Renault, for instance, has decided to skip this level, citing complexity and cost concerns. Hyundai has also postponed the launch of Level 3 features for its Genesis GV90 model.

In China, progress on Level 3 certification has been slower compared to Europe and the U.S. However, a consortium of Chinese automakers, including Nio, BYD, FAW, SAIC, and GAC, have received permission to conduct Level 3 testing on public roads.