Register for the Release Event R25-11
The Release Event R25-11 will be held on the 4th of December 2025, virtually on Cvent at 08:00 UTC and 15:00 UTC.
Japanese and Chinese subtitles will be available for the morning session and English subtitles will be available for both sessions.
新版本发布会"活动报名已开启
AUTOSAR - AUTOMOTIVE OPEN SYSTEM ARCHITECTURE
AUTOSAR (AUTomotive Open System ARchitecture) is a global partnership of leading companies in the automotive and software industry to develop and establish the standardized software framework and open E/E system architecture for intelligent mobility.
Make smart choices
Our partners save time and money while benefiting from our standards
Become part of our community
We are stronger together Collaboration enables innovation
Increase productivity in ECU development
Benefit from our standards and watch your productivity grow
Reach a larger market
Increase your market and enjoy success
Core Partners of AUTOSAR
Nine companies founded the AUTOSAR partnership to consolidate the expertise of partner companies in the automotive industries and define an automotive open system architecture standard to support the needs of future automotive applications
If a company does it alone it is one proprietary solution. If it is shared and used by several partners it becomes technology, and with broad application it becomes state of the art and alleviates certification.
Günter ReichartFormer AUTOSAR Spokesperson
AUTOSAR Standards
The primary goal of the AUTOSAR development partnership is the standardization of basic system functions and functional interfaces. Find out more about our standards.
The AUTOSAR Classic Platform is a software platform with a layered software architecture defined by AUTOSAR which is used for deeply embedded systems and application software with high requirements for predictability, safety, security and responsiveness. It distinguishes at the highest level of abstraction between three software layers running on a microcontroller: Application, Runtime Environment (RTE) and Basic Software (BSW), and provides a modular and scalable approach to software development.
Learn moreThe AUTOSAR Adaptive Platform implements the AUTOSAR Runtime for Adaptive Applications (ARA) and consists of functional clusters grouped into Services and the AUTOSAR Adaptive Basis. It provides two types of interfaces, Services and APIs, and is the AUTOSAR solution for high-performance ECUs to build safety-related systems. The platform is designed to meet the requirements of highly automated vehicles and supports dynamic updates and reconfigurations of software systems.
Learn moreThe AUTOSAR Foundation Standard is intended to ensure interoperability between AUTOSAR platforms and contains common requirements and technical specifications (e.g. protocols) that are used by the other AUTOSAR standards. Special attention was paid to the interoperability of the AUTOSAR classic and adaptive platform standards. Accordingly, the generic artifacts of these two platforms are included. In addition, the standard also provides artifacts that enable compatibility between non-AUTOSAR and AUTOSAR platforms.
Learn moreThe AUTOSAR application interfaces are standardized signals of the application software that can be used by applications to communicate with each other. This standardization allows applications from different manufacturers to be combined with each other or an application from one manufacturer to be reused in different projects. The standardization is carried out in terms of syntax and semantics for the various vehicle domains. In addition, AUTOSAR defines implementation patterns for the provision of certain signals from the sensor data.
Learn morePartnerships
The realization of the AUTOSAR industry standard will provide significant benefits for OEMs, leading suppliers as well as for tool providers and new market entrants. Involve yourself in the development of AUTOSAR through the following types of partnership:
Premium Partner Plus
Partner
Main advantage of this partnership
Appoint one full-time equivalent (FTE) employee as a member of the AUTOSAR Project Leader team, thus underlining the steering component of the PP+ program
Be able to get involved in driving AUTOSAR standard development beyond purely technical standardization
Premium Partner
Partner
Design and use the AUTOSAR standards
Use the AUTOSAR technology royalty-free license for automotive and derived applications
Access to work-in-progress, unreleased information and work
Leadership of and cooperation in working groups
Development Partner
Partner
An opportunity for small companies and start-ups
Use the AUTOSAR technology royalty-free license for automotive and derived applications
Access to current information and work
Cooperation in working groups
Associate Partner
Partner
Make use of the AUTOSAR standards
Use the AUTOSAR technology royalty-free license for automotive and derived applications
Access to information and the results of AUTOSAR development
Associate Partner [Light]
Partner
Make use of the AUTOSAR standards, limited to a selected share*
Use the AUTOSAR technology royalty-free license for Bus-System Compatible and Interoperable Products
Access to information and the results of AUTOSAR development
Attendee Partner
Partner
Collaborate and support in defining the AUTOSAR Standard
Stay up to date and follow the autosar innovations
Free use for universities and non profit organizations
Subscriber
Partner
Participate in AUTOSAR Working Group meetings
For individuals of the eligible public only
Join AUTOSAR
Join Us
Join Us
Join Us
Join Us
Join Us
Join Us
*Please see the Associate Partner [Light] Cross Reference
Our target is to jointly develop and establish an open industry standard for automotive E/E software architecture.
Become a partner and learn more about your rights, benefits and our conditions.