# Service bulletin B512216

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.

- Type: Service bulletin
- NHTSA id: 10147020
- Published by NHTSA: 2018\-11\-05
- Manufacturer's number: B512216
- Manufacturer's date: 2016\-08\-01
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; VISIBILITY:SUN/MOON ROOF ASSEMBLY

## NHTSA's summary

SUNROOF REOPENS WHEN CLOSING FROM TILT POSITION. Sunroof reopens when initiating automatic close from tilt position \(momentary push\) even though track is free of obstruction. Sunroof can be closed by initiating closing without anti\-trap protection \(push and hold after anti\-trap reversal\). Anti\-trap threshold value too sensitive in FZD \(Roof Functions Center\) software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10147020-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10147020-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Glass, wipers and mirrors, Software, Sunroof

## Vehicles listed

- 2016 BMW 750LI
- 2017 BMW M760LI

JSON: [/v1/bulletins/10147020](/v1/bulletins/10147020)

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