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Concept guide · ISO 26262-2 · 9 chapters

Safety Plan

Master end-to-end safety planning for ISO 26262 projects. Structure, schedule, and govern all safety activities from concept through decommissioning per ISO 26262-2.

Chapters
9
Chapters
Interactive Tools
6
Interactive Tools
Case Study
1
Case Study
Video
1
Video
Included inExpert
The short version

Quick answers

What is a safety plan in ISO 26262?
The safety plan is the central governance document for a safety-related development, required by the project-dependent safety management clause of ISO 26262-2. It defines and schedules all safety activities across the lifecycle: the work products to be produced, who is responsible for each, the roles and independence of the safety organization, confirmation measures, tailoring decisions with their rationale, and how safety-relevant changes will be managed. In practice it is the first document a customer or assessor asks for, because it shows whether safety is actually planned and governed or merely intended - and every later audit traces evidence back to what the plan committed to.
What must a safety plan contain?
The core sections are: scope and normative basis; the planned safety activities and their schedule with phase gates and milestones; the full list of work products with responsibilities; the safety organization with roles, independence requirements, and competency evidence; tailoring decisions with documented justification; the change management process with impact analysis triggers; and the confirmation measures. The course structures this as a template with mandatory and recommended sections, and covers the document hierarchy - how the safety plan references the project plan and quality plans without duplicating them.
Why this course · ISO 26262, Part 2, Clause 6

Why it pays for itself

Plan every safety activity

Map safety activities to project milestones with phase gates, entry and exit criteria, critical path analysis, and resource loading - so the safety schedule survives contact with the project schedule.

Assign roles and independence

Build the RACI matrix for the safety organization, apply the independence requirements for confirmation measures, and attach the competency evidence each role needs to withstand scrutiny.

Write tailoring auditors accept

Tailoring ISO 26262 requirements is legitimate only with documented justification. Learn the criteria auditors and certification bodies apply, and how to phrase a rationale that passes.

After the course

What you’ll be able to do

Structure a Compliant Safety Plan

Create a complete ISO 26262-2 compliant safety plan with all mandatory sections, work products, and governance elements.

Schedule Safety Activities Effectively

Build a realistic safety activity schedule with milestone alignment, critical path identification, and resource assignments.

Define Safety Organization

Establish clear roles, responsibilities, independence requirements, and competency evidence for your safety organization.

Apply Justified Tailoring

Document well-justified tailoring rationale that satisfies customer, certification body, and auditor expectations.

Manage Safety-Relevant Changes

Implement a robust change management process with impact analysis triggers and plan revision procedures.

Prepare Audit-Ready Evidence

Organize safety plan evidence and documentation to withstand internal audits and third-party assessments.

The curriculum · 9 chapters

Chapter by chapter

  1. 01

    Safety Plan Overview

    Understand the purpose and scope of the safety plan as the central governance document for ISO 26262 projects.

    • Purpose & scope
    • Normative basis
    • Document hierarchy
  2. 02

    Plan Components & Structure

    Identify and structure all mandatory and recommended sections of a compliant ISO 26262 safety plan.

    • Mandatory sections
    • Work products list
    • Plan templates
  3. 03

    Timeline & Safety Lifecycle Phases

    Map safety activities to project milestones and define phase gates with entry and exit criteria.

    • Phase gate criteria
    • Milestone mapping
    • Dependency chains
  4. 04

    Gantt Chart & Scheduling

    Build a practical safety activity schedule with resource loading, critical path analysis, and buffer management.

    • Activity scheduling
    • Critical path
    • Resource loading
  5. 05

    Resources, Roles & Responsibilities

    Define the safety organization: roles, competencies, independence requirements, and responsibility assignments.

    • RACI matrix
    • Independence rules
    • Competency evidence
  6. 06

    Tailoring Rationale

    Apply and document justified tailoring of ISO 26262 requirements for your product context and ASILs.

    • Tailoring rules
    • Justification criteria
    • Auditor expectations
  7. 07

    Change Management

    Establish processes for safety-relevant change control, impact analysis, and plan revision management.

    • Change impact analysis
    • Re-confirmation triggers
    • Version control
  8. 08

    Audit Readiness

    Prepare your safety plan and evidence package for internal audits, customer assessments, and certification reviews.

    • Evidence checklist
    • Common audit findings
    • Gap remediation
  9. 09

    Examples & Case Studies

    Review real-world safety plan examples across different ASILs, product types, and organizational contexts.

    • OEM vs supplier
    • ASIL A through D
    • Lessons learned
Interactive Tools

Not just text: the visual toolkit

Safety Activity Gantt Builder

Construct an interactive safety activity schedule aligned to your project milestones and phase gates.

RACI Matrix Generator

Assign roles and responsibilities across safety activities with an interactive RACI matrix.

Phase Gate Checker

Verify entry and exit criteria for each safety lifecycle phase with a structured checklist tool.

Tailoring Decision Tree

Navigate tailoring options for each ISO 26262 requirement with justified rationale guidance.

Work Product Tracker

Track the status of all mandatory and recommended safety work products across lifecycle phases.

Change Impact Analyzer

Assess the safety impact of proposed changes and determine re-confirmation requirements.

Real-World Application

ASIL-D Brake Control Module Safety Plan - From Concept to Production

Walk through a complete safety plan for an ASIL-D brake control module, from initial project kick-off through functional safety assessment and production release.

  • Phase-gated safety plan with 14 milestones across 36-month development program
  • RACI matrix covering 8 roles across OEM, Tier-1, and semiconductor supplier
  • Tailoring rationale for 12 ISO 26262-4 requirements with accepted justifications
  • Change management log: 3 safety-relevant ECOs with full impact assessment records
  • Audit preparation package that passed TÜV assessment on first submission
Safety Activity Schedule
Phase 2 Gate: HARA approved, ASIL D confirmed - Week 8

Unlock in course

Built for

Who this guide is for

  • Safety managers writing or overhauling their first ISO 26262 safety plan
  • Project managers integrating safety milestones into a development program
  • Suppliers responding to an OEM development interface agreement or RFQ
  • Teams preparing a safety plan and evidence package for a TUV or customer assessment

Frequently Asked Questions

Common questions about Safety Plan

Tailoring means adapting or omitting requirements of the standard for your product context - and it is only compliant when each tailoring decision is documented with a justification. Legitimate grounds include the ASIL of the safety goals, the development category (new versus modified item), and requirements genuinely not applicable to the product. The course teaches the justification criteria that customers, certification bodies, and auditors actually apply; in its case study, twelve ISO 26262-4 requirements are tailored for an ASIL D brake control module with justifications that were accepted at assessment.
Treat the plan as a living document under change control, not a kickoff artifact. That means keeping the activity schedule synchronized with project reality, recording safety-relevant changes with their impact analysis, tracking work-product status continuously, and maintaining the evidence package - competency records, review records, confirmation measure results - in a structure an auditor can navigate. The course includes an evidence checklist, the most common audit findings against safety plans, and a gap remediation approach, drawn from a case study plan that passed its TUV assessment on first submission.
Nine chapters covering plan structure, lifecycle phase mapping, scheduling, roles and responsibilities, tailoring, change management, and audit readiness, supported by 6 interactive tools including a Gantt builder, RACI matrix generator, and tailoring decision tree. The case study walks a complete safety plan for an ASIL D brake control module from concept to production release. A free account starts you off, and the Pro and Expert plans unlock more of the library.

Start the course today

A free account unlocks one full concept guide, 3 work product templates, 1 guided process, the Markov simulator, and 5 practice exams per month. The Pro and Expert plans unlock more of the 78-guide library. No credit card required.