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Service bulletins for the 2018 BMW X6

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.

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

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

Bulletins, newest first
SIB6408212022-08-22. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. The air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings. In some cases the air conditioning may have stopped blowing cold air altogether.
B6403182018-11-26. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:APPLIANCE:AIR CONDITIONER. DELIVERY STOP: REFRIGERANT AIR CONDITIONING. An incorrect refrigerant was used to fill the refrigerant circuit in the affected vehicles after assembly. AFFECTED VEHICLES This Service Action involves X5 or X6 (Only 8 vehicles) vehicles produced from January 16 to February 19, 2018. Vehicles which require this Service Action to be completed will show it as "Open" when checked either in AIR, the "Service Menu" of DCSnet (Dealer Communication System) or with the Key Reader. The affected vehicles will be identified with the description: 0064950100 B640318 Delivery Stop: Refrigerant Air Conditioning.
B6403182018-10-09. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. DELIVERY STOP: REFRIGERANT AIR CONDITIONING: An incorrect refrigerant was used to fill the refrigerant circuit in the affected vehicles after assembly.
B6412162018-05-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC BLOWER NOT WORKING: HVAC blower is not working.
B6403182018-05-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. DELIVERY STOP: REFRIGERANT AIR CONDITIONING: A Delivery Stop has been issued (effective March 15, 2018) on Model Year 2018 BMW X5 and X6 vehicles produced from January 16 Ð February 19, 2018. This delivery stop involves the evacuation and refill of the air conditioning system.

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