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Service bulletin B661516

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 id10147559
Published by NHTSA2018-11-13
Manufacturer's numberB661516
Manufacturer's date2016-07-01
NHTSA componentTRAILER HITCHES

NHTSA's summary

THE SMART OPENING/CLOSING TAILGATE FUNCTION IS INOPERATIVE. Vehicles with comfort access and without rear trailer tow hitch; the contactless tailgate smart opening/closing function using foot motion is INOPERATIVE. The heat insulation on the rear bumper partially blocks the top and/or bottom sensor signal, which prevents foot movement detection.

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

Trailer hitch

Vehicles listed
BMW X12016, 2017
BMW X1 SAV2016 to 2017

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