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Service bulletins for the 2015 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.

195 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
B6402132019-04-22. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT. Water Leaks from Center Console This Service Information bulletin replaces SI B64 02 13 dated March 2013.
B6507092018-12-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.
B6408152018-11-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT. "The AUC (Automatic Recirculation Sensor) is installed pointing upwards instead of downwards. The AUC becomes contaminated. AFFECTED VEHICLES This Service Action involves F25 (X3) and F26 (X4) vehicles produced from July 31, 2015 to August 25, 2015. ONLY 41 vehicles are involved. Vehicles which require this Service Action to be completed will show it as ""Open"" when checked either in the ""Service Menu"" of DCSnet (Dealer Communication System) or with the Key Reader."

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