# Service bulletin B511021

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: 10198903
- Published by NHTSA: 2021\-07\-06
- Manufacturer's number: B511021
- Manufacturer's date: 2021\-05\-01
- NHTSA component: BACK OVER PREVENTION

## NHTSA's summary

SERVICE ACTION: CHECK BADGE ON TAILGATE, REPLACE IF NECESSARY . The "BMW" trunklid emblem \(arrow\) which contains the rear\-view camera may not have been correctly fastened during vehicle production. It is possible that the emblem \& camera may become detached from the vehicle, such as when going through an automated car wash.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10198903-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10198903-9999.pdf)

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

## Components

Driver assistance, Backup camera

## Vehicles listed

- 2021 BMW 430I
- 2021 BMW M4
- 2021 BMW M440I

## Recalls for the same vehicles and component

- [21V096000](/recalls/nhtsa/21V096000.md), 2021-02-19: BACK OVER PREVENTION:SOFTWARE; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

## Other bulletins for the same vehicles and component

- [B090321](/bulletins/10214254.md), 2022-06-21, Service bulletin: BACK OVER PREVENTION:SOFTWARE. In some rare cases a customer vehicle might be excluded from one or more Remote Software Upgrade\(RSU\) campaigns. This SIB gives an overview how to identify these vehicles and how to proceed in case of a customer complaint.
- [B511021](/bulletins/10199296.md), 2021-07-19, Service bulletin: BACK OVER PREVENTION; STRUCTURE:BODY:TRUNK LID. SERVICE ACTION: CHECK BADGE ON TAILGATE, REPLACE IF NECESSARY . The "BMW" trunklid emblem \(arrow\) which contains the rear\-view camera may not have been correctly fastened during vehicle production. It is possible that the emblem \& camera may become detached from the vehicle, such as when going through an automated car wash.
- [B662919](/bulletins/10190867.md), 2021-04-26, Service bulletin: BACK OVER PREVENTION. TOP VIEW CAMERA IMAGE IS MISALIGNED: The top view image of the vehicle is misaligned when observed in the Control Information Display \(CID\).
- [B650321](/bulletins/10190865.md), 2021-04-26, Service bulletin: BACK OVER PREVENTION. ASD INTERFERENCE NOISE AT 3500 RPM: An interference noise can be heard when in Sport Mode and accelerating at high loads at approximately 3500 RPM.
- [B662919](/bulletins/10184595.md), 2020-12-21, Service bulletin: BACK OVER PREVENTION: CAMERA SYSTEM; EQUIPMENT. TOP VIEW CAMERA: The top view image of the vehicle is misaligned when observed in the Control Information Display \(CID\). When the vehicle is parked in a parking spot with line markings, it is clearly noticed in the CID that the lines are not parallel to the side of the vehicle. This may be noticed on either the driver side, passenger side or both.
- [B661720](/bulletins/10184594.md), 2020-12-21, Service bulletin: BACK OVER PREVENTION. SURROUND VIEW \- PARKING VIEW IMAGES DISPLAYED INCORRECTLY: After programming and shifting into reverse, there may be various sporadic concerns regarding the rearview camera and the surround view \(top view\) camera images in the CID \(Central Information Display\).

JSON: [/v1/bulletins/10198903](/v1/bulletins/10198903)

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