TSB SIB840622 — BMW Service bulletin
SIB840622 is a service bulletin on file with NHTSA for the BMW X3, 2004–2016 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via Voice over LTE (VoLTE) function. For this purpose the SIM card must perform an IMS registration in the mobile communication…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years SIB840622 names
Every document filed under SIB840622
| Document ID | Filed | Type |
|---|---|---|
| SIB840622 | July 1, 2022 | Service bulletin |
What SIB840622 covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB SIB840622?
SIB840622 is a service bulletin filed with NHTSA by BMW, covering the BMW X3 across the 2004–2016 model years. NHTSA's summary reads: The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via Voice over LTE (VoLTE) function. For this purpose the SIM card must perform an IMS registration in the mobile communication…
Which vehicles does SIB840622 cover?
NHTSA's file names BMW X3 (2004–2014, 2016). 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 SIB840622 a recall, and is the repair free?
No. SIB840622 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 SIB840622?
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 SIB840622, 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 SIB840622. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.