Service bulletins for the 2023 BMW X4
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.
48 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Body and frame are shown. Show all
| B641224 | 2026-05-18. Service bulletin. STRUCTURE:BODY. 1. Use of aftermarket accessory hang-on cellular phone holders and/or air fresheners can break the instrument panel air vent slats. Damage and/or issues caused by outside influences are not covered under the BMW limited warranties. Originally, the air vent slats were only repairable by replacing the entire front center dash vent assembly; which in some applications, also included the IHKA control module. |
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| B410722 | 2024-05-03. Service bulletin. STRUCTURE. While driving the vehicle on normal roads at10mph and above, a "cracking" sound from the top of the B-pillar(s) is heard. |
| B541119 | 2024-02-01. Service bulletin. STRUCTURE. This bulletin outlines known areas of possible water entry, operational noise, or wind noise for the vehicles listed above. It serves only as a diagnostic resource in troubleshooting complaints from the roof area. This bulletin and the associated attachments are designed to provide one single diagnostic resource for troubleshooting all known issues related to the panoramic sunroof of BMW Sports Activity Vehicles which have quality improvement measures already in place. |
| B540421 | 2023-11-01. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE. This situation can result in two customer complaints: 1. Wind noise 2. Excess water entry |
| B511823 | 2023-10-01. Service bulletin. STRUCTURE. A groaning noise is heard from the trunk when driving on rough roads. |
| B610220 | 2023-09-25. Service bulletin. VISIBILITY:WINDSHIELD; VISIBILITY:WINDSHIELD WIPER/WASHER; STRUCTURE. ?When driving over uneven pavement or cobblestones, a knocking noise is present from the passenger side front area (A pillar). Once the vehicle is driven on a flat, even surface; the noise is no longer present. |
| B540123 | 2023-09-25. Service bulletin. STRUCTURE; VISIBILITY:SUN/MOON ROOF ASSEMBLY. ?Water leaking into the vehicle from the headliner/microphone area. |
| B410722 | 2023-09-25. Service bulletin. STRUCTURE. While driving the vehicle on normal roads at 10mph and above, a "cracking" sound from the top of the B-pillar(s) is heard. |
| B120423 | 2023-09-25. Service bulletin. STRUCTURE; EQUIPMENT. ?An unapproved nut was used for the ground point for the chassis ground. |
| B514616 | 2023-06-26. Service bulletin. STRUCTURE:BODY:TAILGATE. Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator. |
| B410722 | 2023-05-01. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. While driving the vehicle on normal roads at 10mph and above, a cracking sound from the top of the B-pillar(s) is heard. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.