TSB B840625 — BMW Service bulletin
B840625 is a service bulletin on file with NHTSA for 2 BMW models, 2023–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. In some situations, an emergency call may be triggered in the vehicle without either the customer pressing the SOS Call button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years B840625 names
Every document filed under B840625
| Document ID | Filed | Type |
|---|---|---|
| B840625 | October 3, 2025 | Service bulletin |
What B840625 covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB B840625?
B840625 is a service bulletin filed with NHTSA by BMW, covering 2 BMW models across the 2023–2026 model years. NHTSA's summary reads: In some situations, an emergency call may be triggered in the vehicle without either the customer pressing the SOS Call button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.
Which vehicles does B840625 cover?
NHTSA's file names BMW X3 (2023–2024); BMW X5 (2024, 2026). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB B840625 a recall, and is the repair free?
No. B840625 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of B840625?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under B840625, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under B840625. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.