Automotive · US
US Connected Vehicles
Cars sold in the US must be free of connected-vehicle software and hardware tied to China or Russia.
ForHeads of supply-chain compliance at vehicle makers and importers selling in the US.
What’s changing, and when
The Bureau of Industry and Security rule has been in effect since 17 March 2025. Its software prohibitions apply from model year 2027, and its hardware prohibitions from model year 2030, or 1 January 2029 for parts without a model year. Importers and manufacturers file declarations of conformity every year.
- Mar 2025 Rule takes effect
- Jan 2029 Hardware prohibitions for parts without a model year
Why it can’t happen in one step
Software and modules come from long supplier chains fixed years before a model launches, so every vehicle line has to be traced, re-sourced and declared in turn.
How Polymonial carries you across
- Supplier declarations that cannot be quietly changed.
- Share what regulators need, secure for them alone.
- Move to stronger protection without disrupting production.
Trust that travels.
Secure, trusted and under your control.