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ISO 26262 System Integration and Testing Audit Checklist

A detailed checklist for auditing compliance with ISO 26262 Parts 4 and 8 requirements in automotive system integration and testing, focusing on safety-critical aspects of complex system interactions

ISO 26262 System Integration and Testing Audit Checklist

by: audit-now
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About This Checklist

The ISO 26262 System Integration and Testing Audit Checklist is a vital tool for ensuring the safety and reliability of integrated automotive systems. This comprehensive checklist addresses the critical requirements outlined in Part 4 and Part 8 of the ISO 26262 standard, focusing on system-level product development and supporting processes. By thoroughly evaluating integration strategies, testing methodologies, and validation procedures, this checklist aids automotive system engineers and test managers in identifying potential integration issues, ensuring robust system performance, and maintaining compliance with stringent safety standards. Implementing this checklist not only enhances the overall quality of integrated automotive systems but also contributes to the development of safer, more reliable vehicles while reducing the risk of system-level failures and associated liabilities.

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Industry

Automotive

Standard

ISO 26262 - Functional Safety for Road Vehicles

Workspaces

Automotive integration laboratories
Vehicle testing facilities
Proving grounds

Occupations

Automotive System Engineer
Integration Specialist
Test Manager
Functional Safety Coordinator
Quality Assurance Professional
1
Is the integration verification process compliant with ISO 26262 standards?

Select the compliance status.

To ensure that the integration of hardware and software components meets the required safety standards.
2
What is the total duration (in hours) of the system testing conducted?

Enter the total hours spent on system testing.

To track the time spent on system testing to ensure thoroughness.
Min: 1
Target: 8
Max: 24
3
What is the ASIL classification of the system under test?

Specify the ASIL classification.

To identify the safety integrity level required for the system.
4
Was regression testing performed after integration?

Select the status of regression testing.

To confirm that changes have not adversely affected existing functionality.
5
Is all required safety documentation available for the system?

Indicate if the safety documentation is available.

To ensure that all necessary safety documentation is in place for review and compliance.
6
What is the outcome of the last system safety assessment?

Select the result of the safety assessment.

To evaluate whether the system meets the safety requirements as per ISO 26262.
7
How many safety issues were identified during the assessment?

Enter the number of safety issues identified.

To quantify safety issues and inform improvement actions.
Min: 0
Target: 0
Max: 100
8
When was the last safety review conducted?

Select the date of the last safety review.

To track the frequency of safety reviews and ensure regular assessments.
9
Was integration testing performed on the hardware-software interfaces?

Select the status of integration testing.

To verify that hardware and software components work together as intended.
10
What integration issues were documented during the testing?

List any integration issues found.

To ensure all integration issues are captured for resolution.
11
How many integration test cases were executed?

Enter the number of integration test cases executed.

To track the extent of testing performed on the integration.
Min: 0
Target: 10
Max: 100
12
What is the completion date of the integration testing?

Select the date when integration testing was completed.

To document when the integration testing was finalized.
13
Were all validation criteria met during the system validation process?

Select whether all validation criteria were fulfilled.

To confirm that the system meets predefined validation requirements.
14
What validation scenarios were executed?

List the validation scenarios that were executed.

To document the specific scenarios tested during the validation process.
15
How many validation test cases passed successfully?

Enter the number of validation test cases that passed.

To measure the success rate of the validation efforts.
Min: 0
Target: 15
Max: 50
16
What is the date of validation completion?

Select the date when the validation was completed.

To track when the validation process was completed.
17
What was the outcome of the safety-critical systems review?

Select the outcome of the safety review.

To determine if the system complies with safety requirements.
18
What safety risks were identified during the review?

List any safety risks identified during the review.

To document potential safety risks that need to be addressed.
19
How many safety violations were noted during the review?

Enter the number of safety violations noted.

To quantify safety violations and ensure they are addressed.
Min: 0
Target: 0
Max: 50
20
When is the next scheduled review for the safety-critical systems?

Select the date for the next safety review.

To ensure regular reviews are planned to maintain safety compliance.

FAQs

This checklist primarily addresses Parts 4 and 8 of ISO 26262, focusing on system-level product development and supporting processes, particularly in the context of integration and testing.

The main users are automotive system engineers, integration specialists, test managers, functional safety coordinators, and quality assurance professionals involved in the integration and testing of complex automotive systems.

It helps ensure that system integration and testing processes adhere to safety standards, reducing the risk of system-level failures that could compromise vehicle safety and functionality.

The checklist covers integration strategies, hardware-software integration, system-level testing methodologies, validation procedures, regression testing, and system safety assessment in the context of automotive systems.

This audit is most relevant during the later stages of development, particularly after individual components and subsystems have been developed and are being integrated into the complete vehicle system.

Benefits of ISO 26262 System Integration and Testing Audit Checklist

Ensures compliance with ISO 26262 Parts 4 and 8 for system integration and testing

Improves overall system reliability and safety in complex automotive architectures

Facilitates early detection of integration-related safety issues

Enhances traceability between system requirements and integrated implementations

Supports comprehensive system-level validation and verification processes