Auto Idle Stop system restart failure at stops
ELECTRICAL SYSTEM, ENGINE
16 NHTSA complaints · 2025-10 → 2026-08
“The vehicle suffers from an intermittent and dangerous "no-restart" defect involving the Auto-Idle Stop (AIS) system”
“For several months before the failure, the Auto Idle Stop (engine stop-start) system became progressively slower to restart the engine after stopping”
“I am submitting this report regarding a serious safety issue with my 2025 Honda Passport related to the auto stop/start feature”