2025–2026 Hexagon Purus Tern RC8 recall: electrical system
⚠️ What's wrong
Hexagon Purus Systems USA LLC (Hexagon Purus) is recalling certain 2025-2026 Tern RC8 vehicles. A software error may occur between the digital display cluster and the pressure sensors, causing the system to show the incorrect air brake pressure and falsely indicate a brake system failure. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
💥 The risk
A display that does not show accurate information may fail to alert the driver to an actual brake issue, increasing the risk of a crash.
🔧 The fix
Hexagon Purus will update the software, free of charge. Owner notification letters were mailed June 19, 2026. Owners may contact Hexagon Purus' customer service at 1-949-359-8168.
- NHTSA campaign
- 26V253000
- Manufacturer
- Hexagon Purus Systems USA LLC
- Vehicles affected
- 17
- Component
- ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Jun 19, 2026
- Built
- Jan 1, 2024 – Mar 29, 2026
- Recall started by
- MFR