BMW i4 2024 — service campaign
Bulletin B640625 · NHTSA communication 11018736 · issued May 16, 2025
Service campaign
communication type
Unknown OR Other
component
2024
model years
3
vehicle entries
Official summary
Delivery Stop Electric Auxiliary Heater
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.