Service bulletin B540325
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11025677 |
| Published by NHTSA | 2025-11-25 |
| Manufacturer's number | B540325 |
| Manufacturer's date | 2025-11-20 |
| NHTSA component | STRUCTURE:BODY |
NHTSA's summary
Contamination on the outer track(s) of thes unroof cassette. This can occur on either one or both side of the sunroof cassette.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame
| BMW X1 | 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V829000 | 2024-11-04. STRUCTURE:BODY:ROOF AND PILLARS |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| B640826 | 2026-09-01. Service bulletin. Customers may hear a noise from underneath the vehicle, or feel something rubbing being transmitted intothe body of the vehicle while driving. Customers may find water inside the vehicle on the front carpet. |
|---|---|
| B512224 | 2026-03-30. Service bulletin. On the main door seal, detachment behaviorcan be detected at the sealing joint . Over time, the seal gradually and increasinglydetaches which can cause it to- Dangle Become visible to the customer Prevent the door from closing properly |
| B510324 | 2025-08-24. Service bulletin. While opening any of the doors, a groaning sound is heard from the door brake. Doors open and close stiffly. |
| B513019 | 2025-05-02. Service bulletin. A groaning noise is present from the door frame of any door, most commonly when driving over rough roadsor during body flex. This situation may be worse in vehicles which are regularly waxed in th e area of the door jamb. |
| B410225 | 2025-04-28. Service bulletin. While driving on a smooth and/or uneven road, a “popping” sound is heard from the bottom of the C-pillar area. This can occur on one and/or both sides on the vehicle C-pillars. |
| B660325 | 2025-04-03. Service bulletin. A check control message is displayed, indicating that the parking assistance systems have limitedfunctionality due to errors detected within PDC sensors. The warning indicates parking assistance featureshave limited functionality while the errors continue to be detected. Following faults may be stored 8031BA Ultrasonic Sensor Rear Side Left Software Error 8031CO Ultrasonic Sensor Rear outer left Software Error 8031AE Ultrasonic Sensor Rear Outer Right Software Error 8031A8 Ultrasonic Sensor Rear Side Right Software Error 8031B4 Ultrasonic Sensor Rear Middle Right Software Error 8031C6 Ultrasonic Sensor Rear Middle Left Software Error 8031CD Ultrasonic Sensor Voltage Supply Sensors Back: Short Circuit 8031CC Ultrasonic Sensor Voltage Supply Front: Short Circuit 8031CA Ultrasonic Sensors Front Extraneous Noise |
| B510425A | 2025-03-05. Other. BMW Service Action - Tailgate Lock B51 04 25 |
| B510425 | 2025-02-10. Service campaign. Due to changes in the opening mechanism ofthe trunk/tailgate latch, it is possible that thetrunk/tailgate may not completely lock afterclosing it. |
| B510324 | 2025-01-23. Service bulletin. While opening any of the doors, a groaning sound is heard from the door brake. |