ISO/TR 17716:2025
(Main)Road vehicles — Electrical disturbances from narrowband radiated electromagnetic energy — Radiated immunity for V2X
Road vehicles — Electrical disturbances from narrowband radiated electromagnetic energy — Radiated immunity for V2X
This document describes the introduction of radiated immunity testing for the components and vehicles equipped with V2X communications. The link communication connection and V2X scenario simulation are considered to make the V2X functions and their communications operate normally during the immunity testing. Examples of monitoring are also discussed to show the electromagnetic interference reactions of the device with V2X under test. In addition, test hints are described to provide information on radiated immunity for V2X. Technical specifications are not within the scope of this document.
Véhicules routiers — Perturbations électriques dues à l'énergie électromagnétique rayonnée en bande étroite — Immunité rayonnée pour V2X
General Information
Standards Content (Sample)
Technical
Report
ISO/TR 17716
First edition
Road vehicles — Electrical
2025-06
disturbances from narrowband
radiated electromagnetic energy —
Radiated immunity for V2X
Véhicules routiers — Perturbations électriques dues à l'énergie
électromagnétique rayonnée en bande étroite — Immunité
rayonnée pour V2X
Reference number
© ISO 2025
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ii
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 General .1
3.2 Abbreviated terms .1
4 Overview of V2X . 3
4.1 V2X description.3
4.2 Legislation and standards .4
4.2.1 ISO/TR 4804 – Automated driving systems safety .4
4.2.2 ISO 22737 – Low-speed automated driving (LSAD) systems .4
4.2.3 ISO 17515-3 – Intelligent transport systems – LTE-V2X .6
4.2.4 List of other ISO standards .7
4.2.5 ITU-R related standard .7
4.3 Technical characteristics of V2X .7
5 Introduction of radiated immunity testing for components with V2X . 7
5.1 General .7
5.2 Introduction of link communication connection .8
5.3 Communication indicators for monitoring .8
5.4 Testing results with communication monitoring .8
5.4.1 General .8
5.4.2 Fault cases of V2X component (DUT) in Tx mode .9
5.4.3 Fault cases of V2X component (DUT) in Rx mode .11
5.5 Summary . 12
6 Introduction of radiated immunity testing for vehicles with V2X .12
6.1 General . 12
6.2 Link communication connection introduction . 13
6.3 Introduction of V2X scenario simulation . 13
6.4 Testing results with functions monitoring .16
6.4.1 General .16
6.4.2 Fault cases of V2X functions in Rx mode .16
6.4.3 Fault cases of vehicle in Tx mode .19
6.4.4 Fault cases of GNSS .19
6.4.5 Fault cases of cellular .19
6.5 Summary . 20
7 Test hints .20
7.1 Link parameters description . 20
7.1.1 DSRC . 20
7.1.2 PC5 in C-V2X .21
7.1.3 GNSS .21
7.2 Link antenna location description .21
7.2.1 General .21
7.2.2 Link antenna location for vehicle . 22
7.3 Exclusion band consideration .24
7.4 Monitoring examples description .24
7.5 Filtering examples . 26
Annex A (informative) Typical characteristics of V2X (DSRC, C-V2X, cellular) .27
Annex B (informative) Specification and NCAP related to V2X scenarios .40
Bibliography .46
iii
Foreword
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This document was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 32,
Electrical and electronic components and general system aspects.
Any feedback or questions on this document should be directed to the user’s national standards body. A
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iv
Introduction
V2X (Vehicle-to-Everything), including DSRC (Dedicated Short-Range Communication) and C-V2X (Cellular
Vehicle-to-Everything), is one of the technologies applied in vehicles supporting automated driving.
Dealing with immunity of components and vehicles equipped with V2X communication, can help to avoid
unreasonable degradation of automated driving from electromagnetic interference. When considering
simulating V2X operation during an immunity test, this can prove to be difficult.
The purpose of this document is to describe the background of V2X operating conditions and information on
the V2X simulation in the laboratory during the immunity test.
Due to the complexity of the vehicles and the conditions in an EMC chamber, some tests may only be possible
with significant modifications of vehicle or vehicle systems under test or EMC chamber.
This type of testing is very complex on complete vehicle level and is therefore not readily applied as a formal
technical requirement with a straightforward pass/fail verdict. For that reason, this document is created as
a guidance technical report when performing quality assurance work.
v
Technical Report ISO/TR 17716:2025(en)
Road vehicles — Electrical disturbances from narrowband
radiated electromagnetic energy — Radiated immunity for V2X
1 Scope
This document describes the intr
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