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Safety and Security

Engineered for safety from the ground up

Our ASIL-D certified architecture embeds functional safety in every domain with independent wheel control, advanced stability systems, and redundancy strategies to maintain control in degraded states. Cybersecurity is built in, with data encryption, zonal isolation, and real-time intrusion detection, to protect vehicles, passengers, and operations.

Functional Safety

ASIL-D certified
ISO-compliant architecture

Functional safety is built into REE’s x-by-wire architecture from the ground up. Designed to meet ISO 26262 standards, the system incorporates layered redundancy and continuous diagnostics, that are designed to achieve safer operation in every driving scenario. OEMs gain the reliability and compliance required to scale software-defined and autonomous vehicles with confidence.

Key Benefits
  • ISO 26262-compliant design
  • Process compliant with ASPICE 4.0
  • Built-in redundancy and diagnostics
  • Safer operation
  • Scalable across platforms and vehicle classes
  • Compliance foundation for SDV and autonomy

Cybersecurity

Protection built into every layer

Cybersecurity is native to REE’s architecture. Encrypted communication pipelines, secure key management, and runtime protection safeguard vehicles from external threats. Compliance with UNECE R155 and R156 ensures vehicles remain secure and update-ready for evolving regulations.

Key Benefits
  • ISO 21434 compliant design
  • End-to-end data encryption with secure key management
  • Zonal isolation and secure boot mechanisms prevent tampering
  • Runtime protection for in-vehicle applications and ECUs
  • Compliant with UNECE R155 (cybersecurity) and R156 (software updates)

Intrusion Detection

Real-time threat monitoring and zonal protection

REE’s zonal firewalls and intrusion detection system continuously monitor traffic across domains to identify and block malicious activity. This multi-layered defense protects safety-critical functions and provides real-time alerts for fleet operators and OEMs.

Key Benefits
  • Continuous monitoring of in-vehicle network traffic
  • Zonal firewalls that isolate and contain suspicious activity
  • Real-time anomaly detection with instant alerts
  • Protection of safety-critical ECUs against unauthorized access