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Standard SAE J2945/2 1.11.2025 preview

SAE J2945/2

Dedicated Short Range Communications (DSRC) Performance Requirements for V2V Safety Awareness

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STANDARD published on 1.11.2025


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The information about the standard:

Designation standards: SAE J2945/2
Publication date standards: 1.11.2025
SKU: NS-1247032
Country: American technical standard
Category: Technical standards SAE

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Annotation of standard text SAE J2945/2 :

This SAE Document specifies DSRC interface requirements for V2V Safety Awareness applications, including detailed Systems Engineering documentation (needs and requirements mapped to appropriate message exchanges). These applications include: Emergency Vehicle Alert, Roadside Alert, and Safety Awareness Alerts for Objects and Adverse Road Conditions. This document extends the V2V Communications capabilities defined in J2945/1 to support these applications, and the National ITS Architecture. The purpose of this SAE Document is to enable interoperability for V2V Safety Awareness communications.

TYPE OF DOCUMENT: Ground Vehicle Standard

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