End-of-life Software in Automotive Systems

As vehicles evolve into software-defined platforms, managing software across decades-long lifecycles has become one of the automotive industry’s most critical challenges. End-of-life (EOL) software introduces hidden risks, compromising security, regulatory compliance, and system reliability long after vehicles enter service.

This white paper explores how automotive OEMs and suppliers can address these challenges through robust software lifecycle management, long-term support strategies, and safety-focused engineering practices.

In this white paper you’ll learn:

• How to manage risk, ensure longevity, and build future-ready vehicles.
• Why software lifecycles are fundamentally misaligned with vehicle lifespans, and what that means for safety and compliance.
• How unmanaged EOL software increases cybersecurity exposure and regulatory risk.
• Practical approaches to assessing, maintaining, and transitioning EOL software in safety-critical systems.
• The role of modular architectures, open-source governance, and long-term support models in Software-Defined Vehicles.