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Regulatory Roadmaps to Level 3-4 Autonomous Driving, Automotive Cyber Security, V2X & AI

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  • Publication date: June 2022
  • Number of pages: 101
  • Number of tables and graphs: 50 (32+18)
  • Word count: 37,256
  • Interview with CTO and co-founder of Autotalks on V2X regulation
  • SAMPLE PAGES are available upon request

Description

This report examines the regulatory status and timeline to approve the deployment of Level 3 and Level 4-Automated Driving, Secure and Connected Cars in the world’s leading car markets. We also cover developments in Active Safety, V2X and AI.

The lack of a harmonized regulatory framework for Level 4-Automated Driving restricts deployment

The lack of harmonization of Autonomous Driving regulation across major car markets remains the key roadblock to the deployment of L3-4. Carmakers and developers of autonomous driving technology face compliance requirements that are different across major car markets. For example, for countries such as Japan, China and the EU members that are signatories of the UNECE regulation, there is no framework for type approval of Level 4. Germany, was one of the first countries globally to allow testing of L4 but this applies to robotaxis and autonomous shuttles, not private car ownership.

On the other hand, the U.S follows self-certification with relevant FMVSS & voluntary guidelines for L4 testing and deployment but there is no federal regulation in place. In Apr’22, Japan revised their traffic rules for Level 4 autonomy with enforcement from May 2023.

Regulatory amendment in UNECE finally allowed Level 3-Autonomy since 2021 but global deployment is still fragmented

After almost 3 years in the making, the amendment of UNECE Reg. No.79-Steering Equipment will allow Level 3 in countries adopting the new rules called “Automated Lane Keeping System”. The ALKS regulation is set to apply to 60 countries including the UK, Japan, and EU member states from January 2021, to enable the safe introduction of ‘Level 3’ automation features in certain traffic environments. 

UN regulations manage pre-sale Type Approval, i.e. the Regulation sets out clear performance-based requirements that must be met by car manufacturers before ALKS-equipped vehicles can be sold within countries mandating the Regulation.

UNECE’s Automated Lane Keeping System regulation is applicable for LEVEL 3, for low-speed (60 km/h) highway-only

What are the key challenges in the amendment of regulation for higher levels of Autonomous Driving?

  1. As automotive and technology players race to develop and deploy higher vehicle autonomy to unlock enhanced safety in passenger cars and commercial vehicles, new revenues (pricing models of Lv.4, AMoD) and USPs, the slow amendment progress of regulation and the lack of harmonization create barriers for their commercialisation strategies
  2. Regulation needs to transition from driver-centric to Automated Driving Systems (ADS) to allow today’s Supervised driving (SAE Level 0-2) to shift to Conditionally (SAE Lv3) & Completely-Unsupervised driving; (Lv.4-5). But lack of regulatory standardization across major car markets will create regional hubs (aka “islands”, such as cities where technology is allowed) and require design variation from OEMs
  3. The vehicle automation mix is changing with the proliferation of Lv2 driving features. In 2020, Euro NCAP released the ratings of 10 Lv.2 / Highway Assist systems marking Audi’s Q8, BMW 3 and GLE “Very Good”.
  4. With the introduction of Lv.3 allowing Conditionally-Unsupervised driving and vehicles with different levels of autonomy co-existing on the road, clear safety requirements are needed in the form of standardized, international AD regulation which could mitigate scepticism of higher vehicle autonomy.

The transition from driver-centric regulation to Automated Driving Systems will allow the shift from Supervised driving to Conditionally (Lv3) & Completely-Unsupervised driving

Admissibility of automated driving functions depends on the driving and monitoring tasks, i.e. driver engagement, which can be derived by (or inferred by) the level of vehicle automation (SAE J3016 or BASt). 2016-17 saw a shift in the focus of regulation from approving pilots and testing of technologies falling under SAE Level 3/4 to discussion for amendments or event action to enable deployment of Level 3 in public roads. The most evident example was the amendment of the German Road Traffic Act which allows Level 3 from Sep’17, once these systems are type-approved by UNECE regulations.

Meanwhile, the amendment of Regulation No.79 progresses in Europe has approved Level 2 features as ACSF and unlock Lv3. Finally, the world’s largest car market in terms of sales, China, released April 2019, national regulations on-road tests for Autonomous Vehicles as a part of a broader drive to excel in the development of the technology and gain an advantage in the commercialization of autonomous driving technology. This comes after China halted Autonomous Vehicle trials on public roads until relevant standards for Intelligent Connected Vehicles (ICVs) come to force. We expect regulatory action to accelerate in the remainder of 2020 as key car markets boost their efforts to lead the global Autonomous Vehicle scene -but also guarantee safe and secure deployment.

In this report, we define Autonomous Driving regulation as the regulatory and legal developments regarding the transition from a ‘’driver-centric’’ regulation, which includes the “assistive” or “Supervised” ADAS / SAE Level 0-2, to “Conditionally” (SAE Level 3) & “Completely-Unsupervised” driving (Level 4-5) with or without driver controls, which are in the epicentre of regulatory developments because they will allow (limited to specific use cases or full) hands-off the steering wheel, eyes-off and eventually brain-off.  In addition to approval and homologations, this framework also includes the transfer of liability from the driver to the ADS as well as issues around Automotive Cyber Security and V2V-V2I.

Levels of Automation based on SAE International’s new standard J3016

SAE level Definitions of levels Driving

features*

Parking features* Braking/accel. & steering Monitoring the road Ultimate back-up System capabilities
0 No automation BSM, FCW, LDW, TSR, NV Park Distance Control Human

driver

Human

driver

Human driver N/A
1 Driver Assistance ACC, LKA,

AEB

Park

Assist

Human driver / system Human

driver

Human driver Some

modes

2 Partial-automation Traffic Jam

Assist, Cruise A.

Self-parking, Remote Park **System Human

driver

Human driver Some
3 Conditional-automation Traffic Jam Pilot, Highway Pilot Auto Learning Parking Pilot System System Human driver Some
4 High Confined Highway Valet parking System System System Some
5 Full Autonomous Journey (incl. D+P) System System System All modes
Source: SAE International, OEMs, Auto2x  / *Examples of features / **System=Automated Driving System (ADS)

Active Safety Regulations will push ADAS penetration & passenger monitoring

Upcoming regulatory & market requirements push for the expansion of monitoring from drivers to occupants & drive holistic cabin sensing

By mid-2022, all motor vehicles (incl. trucks, buses, vans and sport utility vehicles) in the EU will have to be equipped with Driver Monitoring Systems to mitigate drowsiness and distraction. The regulations will apply 30 months after entry into force with a longer application date provided for a limited number of features in order to allow OEMs to adapt their production to the new requirements.

Automotive Cyber Security becomes mandatory

Table of Contents

Table of contents

Executive summary

  • Regulatory amendment in UNECE will finally allow Level 3-Autonomy from 2021
  • Germany passes regulation for L4 to bring robotaxis & autonomous shuttles to market
  • The U.S enhances the clarity of AV testing with the expansion of its AV TEST INITIATIVE
  • Automotive Cyber Security is becoming mandatory 1
  • China’s commitment to ICVs could fast-track regulatory changes
  • Data Storage to help insurance claims from accidents occurring in L3 automated mode
  • Active Safety Regulations will push ADAS penetration and passenger monitoring

1. Autonomous Driving regulation for SAE Lv.3 & Lv.4 systems

  • Autonomous Driving regulation: the gap between current and future technology vs regulation
  • Inherent differences in regulatory process & race to autonomy raise concerns over the lack of harmonization
  • How does regulation affect deployment? Favourable geographies for L3 deployment
  • UNECE: The amendment of UN R79 vs a Horizontal regulation
    • The amendment of the 1968 Vienna Convention on Road Traffic
    • The amendment of UN R79 is the critical step towards self-steering systems that will unlock Level 3-4
    • Automated Lane Keeping Systems (ALKS) regulation for Lv.3
    • Three consequences arising from the delay of R79’s amendment
    • European Autonomous Driving Forecast: L1-L4 car sales up to 2025
  • Germany to lead AD deployment in Europe driven by supportive AD framework
    • Level 3 automated driving to become legal in Germany from autumn 2017
    • Review of Germany’s AD Ethical Guidelines
  • Opportunities for the UK to compete as a global AD hub: innovation, testing, deployment
    • Overview of the UK’s AD regulatory activity
  • Flexible Autonomous Driving regulatory framework in the USA but concerns over safety and harmonisation
    • L3 deployment strategy in the U.S based on the regulatory landscape
    • The USA has opened up the road to L3-5 with voluntary guidelines
    • Assessment of USA AD policy: Guidelines (voluntary) vs Regulation (mandatory)
    • Action to harmonise state law: LEAD’R Act & SELF-DRIVE Act
  • China’s regulation for Intelligent and Connected Vehicles (ICVs)
    • Status of AD regulation in China & roadmap for ICV standards
    • Concerns over the regulatory action needed in China
  • Japan’s AD regulatory status
  • Summary of AD regulatory developments in other leading markets
    • Europe
    • Asia, Asia-Pacific & North and South America

2. Active Safety Regulation for ADAS L1-L2 & NCAP Lv2 rating   

  • The problem with driver distraction, confusion or misuse because of ADAS UX/UI
  • UN GSRII mandates Active Safety equipment to tackle driver distraction
  • EuroNCAP’s 2020 rating for Highway Assist / Lv.2 features

3. Data recording & liability in SAE Level 3-Conditional Automation                     

  • Learn why we need Automated Driving-Event Data Recorders
  • Regulatory guidance on data recording and storage for L3 is immature
  • L3 vehicle automation presents challenges & opportunities for the insurance value chain

4. Automotive Cyber Security Regulation in major car markets           

  • New regulation will push for the adoption and standardisation of Auto Cyber Security
  • Automotive Cyber Security regulatory action in the USA
  • UN (International) Regulation on Auto Cybersecurity: EU & Japan
  • Two new UN Regulations on Software Updates & their Management Systems
  • ISO/SAE 21434: a joint standard to harmonise Auto Cyber Security
  • What regulatory/legal action is needed to secure Connected Cars?
  • Cyber Security for V2X Communications

5. Vehicle-to-Everything V2X: V2V-V2I Regulation

  • How could V2V and V2I communications help towards road safety?
  • V2V isn’t a technical prerequisite for HAVs but can enhance their safety
  • State of the art: V2V & V2I are already on the road today
  • V2V-V2I regulatory roadmap: UN, USA and China
  • Security and privacy in DSRC-based V2V and V2I
  • Insights on the regulatory activity for V2X with CTO of Autotalks
    • V2X deployment status raises concerns over the lack of harmonization
    • Learn how regulatory guidance for V2X will evolve in major markets
    • Weighting in the debate between DSRC / ITS-G5 and C-V2X
    • Understand which V2X-supported features will come to market first
    • Winners from the installation of V2X sensors & infrastructure

6. Regulation for Artificial Intelligence in Automotive

  • European Commission’s first attempt to regulate “high risk” AI applications
  • Ethics regulations for AI: BMW Group and Continental

Appendix: Overview of regulations and legislation in this report          

Details

Regulatory Guide to Automated Driving, Cyber Security, V2X, AI
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