TSB B640320 — BMW Service bulletin
B640320 is a service bulletin on file with NHTSA for the BMW X5, 2020–2025 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. The center console and front cup holder get noticeably too warm to the touch on long journeys with the interior "Heating on".
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years B640320 names
Every document filed under B640320
| Document ID | Filed | Type |
|---|---|---|
| B640320 | May 4, 2026 | Service bulletin |
What B640320 covers
Body & structure — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB B640320?
B640320 is a service bulletin filed with NHTSA by BMW, covering the BMW X5 across the 2020–2025 model years. NHTSA's summary reads: The center console and front cup holder get noticeably too warm to the touch on long journeys with the interior "Heating on".
Which vehicles does B640320 cover?
NHTSA's file names BMW X5 (2020–2025). 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 B640320 a recall, and is the repair free?
No. B640320 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 B640320?
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 B640320, 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 B640320. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.