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Service bulletin B320816

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 id10147012
Published by NHTSA2018-11-05
Manufacturer's numberB320816
Manufacturer's date2016-08-01
NHTSA componentSTEERING

NHTSA's summary

STEERING WHEEL HEATER OUTPUT TOO LOW. Steering wheel heater does not get warm in vehicles with Driving Assistant Plus. Ineffective steering wheel electronics control module.

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

Steering

Vehicles listed
BMW 750LI2016
BMW M760LI2017

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