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Service bulletin B660415

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 id10147155
Published by NHTSA2018-11-05
Manufacturer's numberB660415
Manufacturer's date2015-05-01
NHTSA componentSTRUCTURE:BODY:TRUNK LID; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK; LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK

NHTSA's summary

Trunk Lid Does Not Operate with Remote After Programming. If the customer profile is assigned to only unlock the driver door after programming with ISTA/P 3.55.x, the trunk will not open with the remote. CAUSE Coding error in CAS (Car Access System) for trunk locking

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Electrical system, Latches and locks, Wiring and fuses

Vehicles listed
BMW 1 SERIES M2011 to 2013
BMW 535I2013
BMW 535I GRAN TURISMO2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
BMW 550I2013
BMW 550I GRAN TURISMO2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
BMW 740I2012, 2013
BMW 740I US2011 (the catalog's model; the bulletin names a series or trim of it)
BMW 740LI2011, 2012, 2013
BMW 750I2009, 2010, 2011, 2012, 2013
BMW 750LI2009, 2010, 2011, 2012, 2013
BMW 760LI2010, 2011, 2012
BMW ACTIVE HYBRID 52013
BMW ACTIVE HYBRID 72012
BMW ACTIVEHYBRID 72011
BMW F800 R2013
BMW R 1200 GS2013
BMW R 1200 GS ADVENTURE2011 (the catalog's model; the bulletin names a series or trim of it)

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
6501132018-11-26. Service bulletin. Airbag Warning Lamp Illuminated; Shorted Wire in Front Seat Harness. The airbag warning lamp (AWL) is illuminated. One or more of the following faults will be stored in the ACSM (Advanced Crash Safety Module) as displayed in ISTA: 930979: Side airbag, driver: short-circuit to negative 930955: CAK, driver: short-circuit to earth 930925: Seat belt tensioner, driver: short-circuit to earth 9309CA: Seat belt lock contact, front passenger: communication fault 93095B: Active head restraint, front passenger: short-circuit to negative 93095F: Active head restraint, front passenger: line coupled 93093A: Seat belt tensioner, front passenger: resistance too great 93095E: Active head restraint, front passenger: resistance too great 9309CA: Seat belt lock contact, front passenger: break in circuit 930982: Side airbag, front passenger: resistance too great CAUSE A short in the wiring harness in the driver's or/and passenger's seat
6516142018-11-13. Service bulletin. Central Information Display Intermittently Dimming or Flashing Off/On. Intermittently the Central Information Display (CID) dims and/or flashes off/on. There are two possible root causes for this issue. Cause 1: Voltage supply error from the Headunit-high (HU-H) to the Central Information Display (CID) when the display brightness is set to 60% or higher Cause 2: Calibration data for dimming the Central Information Display (CID) at high temperatures or bright sunlight is set incorrectly internally in the CID Affected Central Information Displays were manufactured from 02/01/2013 to 06/09/2014. The manufacturing date is included in the serial number printed on the parts label on the CID. IMPORTANT: The manufacturing date is written in the following way: dd mm yy Example: The manufacturing date of August 15, 2013 is printed on the label in the following way: 15 08 13