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Service bulletin SIB-51-29-11

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10042685
Published by NHTSA2012-01-06
Manufacturer's numberSIB-51-29-11
Manufacturer's date2011-09-01
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

NHTSA's summary

BMW: DUE TO ELECTROCHEMICAL REACTIONS, ON SOME VEHICLES, THE HEATING CONDUCTORS AND FOIL CONNECTORS, THE REAR WINDOW DEFROSTER MAY FAIL TO OPERATE PROPERLY. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
BMW X32011

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
B5108192024-02-01. Service bulletin. The basic conditions for initializing the power windows are not met.
B5404212023-11-01. Service bulletin. This situation can result in two customer complaints: 1. Wind noise 2. Excess water entry
B5404212022-10-31. Service bulletin. The front sunroof glass seal has shrunk, creating a gap which can cause wind noise or excess water entry.
B5412192019-10-21. Service bulletin. RATTLE NOISE FROM SUNROOF AREA: There is a rattle noise present from the area of the sunroof most commonly when driving over rough road surfaces.
B5112162018-12-10. Service bulletin. Passenger Side Mirror Dimming Feature Operational Change. INFORMATION The automatically dimming exterior mirror function on the passenger's side has been deleted from the Option Code 430 as noted above. The automatic dimming function will continue to be operational on the driver's side mirror and rear view mirror.
B6507092018-12-10. Service bulletin. 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.
B6121152018-12-10. Service bulletin. The Instrument Cluster Displays Various Check Control Messages. This includes messages for the PDC (Park Distance Control), DSC (Dynamic Stability Control) and windshield washer system. There can be many different fault codes stored in the vehice. Signal invalid. The wiring harness below the micro filter housing (right front area of the bulkhead) is damaged from washer fluid leaking into the harness.
B6121152018-12-10. Service bulletin. THE INSTRUMENT CLUSTER DISPLAYS VARIOUS CHECK CONTROL MESSAGES. The instrument cluster displays various check control messages. THE INSTRUMENT CLUSTER DISPLAYS VARIOUS CHECK CONTROL MESSAGES. The instrument cluster displays various check control messages. This includes messages for the PDC (Park Distance Control), DSC (Dynamic Stability Control) and windshield washer system. There can be many different fault codes stored in the vehicle. The wiring harness below the micro filter housing (right front area of the bulkhead) is damaged from washer fluid leaking into the harness.
5138122018-12-03. Service bulletin. Wind Noise: Helpful Diagnostic Hints. Wind noise may be heard from doors, windows, and mirrors, as well as all A, B and C-pillar support trim and the Panoramic sunroof. CAUSE Poor fitment of the seals and trim in the areas mentioned above
B5408182018-11-26. Service bulletin. SUNROOF REPAIR KIT COMPONENTS. Based on feedback from technicians, it can be difficult to identify the individual components included with sunroof repair kits. In some cases complete sunroofs are replaced, when a sunroof repair kit could have been used. This bulletin covers the contents of the sunroof repair kits in order to help you identify the correct repair for the vehicle you are working on.