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Service bulletin B661416

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 id10147558
Published by NHTSA2018-11-13
Manufacturer's numberB661416
Manufacturer's date2016-07-01
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

"PARKING ASSISTANT" OPERATION IS JERKY. After programming with ISTA/P versions 3.59.0 and/or 3.59.1, vehicle operation is jerky when using the Parking Assistant. SAS (Optional Equipment System) control module software.

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

Electrical system, Equipment and accessories

Vehicles listed
BMW 750LI2016
BMW R NINE T2017

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
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MC6108212021-09-07. Service bulletin. When diagnosing fault codes (0x3A13D7, 0x3A13D9), technicians erroneously condemn the electronic throttle grip, which analyses show is rarely the culprit.
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B6619172018-12-10. Service bulletin. ?SERVICE ACTION: CHECK AND REPLACE LANE CHANGE WARNING SENSOR. The Lane Change Warning sensor may have been produced with faulty components. This may lead to a failure of the Lane Change Warning system (SWW). Lane Change Warning sensor hardware defect.
B7204172018-11-26. Service bulletin. FALSE WARNINGS THAT THE FRONT PASSENGER SEAT IS OCCUPIED WITHOUT THE SEAT BELT BUCKLED. Acoustic and visual warnings indicate that the front passenger seat is occupied and the seat belt is not fastened, when the seat is actually unoccupied. If the situation is currently present, sit in the seat and move the seat to a different position then the POL (Passenger Occupancy Light) light will function correctly. In some cases the Air bag Warning Light was illuminated. Advanced Crash Safety Module (ACSM) fault "930A1C - Front passenger seat occupancy detection transmitting fault (moisture)" is stored. 1. Electronics (for example smart phones or laptops) are connected to the USB charging port or cigarette lighter and placed on the seat. 2. The seat was wet (e.g. very high humidity, spilled liquids or rain). 3. Faulty plug connection to Evaluation Electronics CIS (Capacitive Interior Sensing). 4. Excessive spacing between seat mat sensor signal wires and their grounding shield sleeve. * Drying the seat mat due to moisture. * If there is no moisture, secure loose cables and install 2 cable ties * If the 2 cables ties are already installed properly, replace the seat mat * Statement added to SI - do not replace the CIS electronics or the ACSM module for this siutation.