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Service bulletins for the 2011 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.

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

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Only bulletins with component: Automatic transmission are shown. Show all

Bulletins, newest first
1217122019-07-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING. N52T / N55 with 8HP45: Delay in Engine Response. A customer may complain of a delay in engine response after decelerating at low road speeds and then reaccelerating. This can occur when the transmission remains in a high gear due to a delay in the transmission downshifting. This situation can be more noticeable while driving on roads with slight turns or with an increasing gradient. Unfavorable EGS and DME software
SIB-24-02-112011-08-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. BMW: A SOFTWARE PROBLEM IS CAUSING THE TRANSMISSION TO ENTER SAFETY MODE WITH THE TRANSMISSION LIGHT ON. THERE IS A STORED TROUBLE CODE. *RM
SIB-24-02-102011-05-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THE TRANSMISSION WARNING LIGHT IS ON AND THE VEHICLE WILL NOT MOVE FORWARD OR BACKWARDS. ENGINE SPEED ONLY INCREASES WHILE IN NEUTRAL OR PARK. *RM UPDATED ON 5/1/2012. *KB

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