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Service bulletins for the 2024 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.

Warranty extensions
B0103242026-08-03. ENGINE. The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
B0103242026-05-18. ENGINE. The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.

A warranty extension may pay for a repair after the basic warranty has ended. Read the document for which vehicles and which repair it covers.

By type

By component

Bulletins, newest first
B0103242026-08-03. Warranty extension. ENGINE. The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
B6412242026-05-18. 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.
B0103242026-05-18. Warranty extension. ENGINE. The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.
B3101262026-02-23. Service bulletin. SUSPENSION. When driving over an uneven road surface, a “thumping” noise can be heard from the front axle. Seeattached video V 31 01 26. Under certain weather conditions, a “groaning” noise may be heard during steering movements
InVehicle-InApp-Comm2026-02-05. Over-the-air update. AIR BAGS. The ACSM control unit, which controls the driving safety and driving dynamics sensor system, may be faulty. Cracks could have formed on the printed circuit board during production. In very rare cases, the crack can enlarge due to mechanical load and lead to failure of the control unit. In this case, the driver will be informed accordingly by various warning displays about the failure and deactivation of the driving safety functions as well as restricted driving dynamics functions.
B0659252025-12-01. Other. STRUCTURE:BODY. Left Door Cover Return
B6613232025-11-03. Service bulletin. FORWARD COLLISION AVOIDANCE: WARNINGS. Various Check Control messages (CCM) can be displayed to the customer, which indicate a restricted function or an unavailability of the driver assistance systems or driver assistance functions. During the diagnosis, the following fault memory entries are entered individually or in combination: 800AC4 - Camera calibration failed 800AC8 - Permanent calibration error 800A24 - Temporary software fault 800ABE - KAFAS camera: Field of view permanently faulty This only affects vehicles with the following optional equipment: 5AU Driving AssistantProfessional.
B5405252025-10-16. Service bulletin. STRUCTURE:BODY. A “popping” sound is heard coming from the Roof/B-pillar area when driving over small driveway curbs.
B0653252025-10-10. Other. STRUCTURE:BODY. Front Bumper Trim Return
B1201252025-06-17. Emissions. ELECTRICAL SYSTEM. EMISSIONS RECALL 25E-A03: PROGRAM CONTOL UNITS (DME)
B8402252025-05-27. Service bulletin. ELECTRICAL SYSTEM. When making phone calls via BMW Bluetooth (not Apple CarPlay) in the vehicle, the person in the calloutside the vehicle hears a distorted voice reproduction.
B3406252025-05-21. Service bulletin. SERVICE BRAKES. Brake “groaning” noises heard at the rear axle at slow speeds, i.e. close to standstill, stop and go driving;when parking or maneuvering.
B3204252025-05-21. Service bulletin. STEERING. After prolonged straight-ahead driving (e.g. highway driving), there may be a temporary, slightly noticeable increase in steering forces when steering out of the steering wheel center position. This minimally noticeable increase in steering forces is perceived as a slight, brief resistance. After overcoming this brief resistance when steering out of the steering wheel center position, no permanent increase in steering forces is noticeable.
B6304182025-05-02. Service bulletin. VISIBILITY/WIPER. One or more of the LED daytime running lights are dim or discolored.
B3203252025-03-11. Service bulletin. ELECTRICAL SYSTEM. Customer states that the steering wheel heating is inoperative. Fault code “30490 Missing LIN slave” is stored in Body Domain Controller.
B6401252025-03-03. Service bulletin. UNKNOWN OR OTHER. The customer may hear an intermittent “humming” or “foghorn” type sound in vehicle. It sounds like a lowhum that last for only a few seconds. This can occur with the engine operating or may be heard for up to one hour after engine shut down.
B5146162025-02-10. Service bulletin. STRUCTURE:BODY. Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
B1201252025-02-10. Service campaign. ELECTRICAL SYSTEM. Please have the control unit (DME) programmed in the vehicles concerned (according to the vehicle identification number selection), if possible, before vehicle delivery.
B0605252025-02-03. Other. UNKNOWN OR OTHER. Door Trim Return
B5122242025-01-25. Service bulletin. UNKNOWN OR OTHER. On the main door seal, detachment behavior can be detected in the sealing joint area. Overtime, the sealing material continues to detach more and more, which can cause the seal to dangle and become visible to the customer.
B4109242024-12-02. Service campaign. STRUCTURE:BODY. Delivery Stop Roof Frame
B5127242024-11-25. Service bulletin. ELECTRICAL SYSTEM. The Ethernet bus of the Body Domain Controller (BDC) is interrupted so that audio output, rear viewcamera, or the driver assistance systems fail. The symptoms begin to appear during auto locking at approx.10 mph, or after the Central Locking button is activated. Dependent upon vehicle equipment, the following permanent SAE faults may be stored in the vehicle: S 0219, No Communication possible with: Amplifier S 0261, No Communication possible with: Camera-based driver assistance S 0273, No Communication possible with: Headunit S 0313, No Communication possible with: All-round vision camera S 0386, No Communication possible with: Instrument Panel S 0394, No Communication possible with: Telematics control unit
B3105242024-11-25. Service campaign. SUSPENSION. DELIVERY STOP: REPLACE WISHBONE HEXAGON NUT
B6526242024-10-19. Service bulletin. AIR BAGS. A check control message (CCM) for the restraint system (Air bag) appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM (air bag control unit): 930949 - Knee airbag, driver: Short circuit to negative terminal 93094F - Knee airbag, front passenger: Short circuit to negative terminal 93094C - Knee airbag driver's side: Resistance too great 930952 - Knee airbag, front passenger: Resistance too great
B5411192024-09-29. Service bulletin. STRUCTURE:BODY. 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.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.