# Service bulletin HSB020521

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: 10186780
- Published by NHTSA: 2021\-02\-05
- Manufacturer's number: HSB020521
- Manufacturer's date: 2021\-02\-05
- NHTSA component: EQUIPMENT; ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SOFTWARE

## NHTSA's summary

Code of Federal Regulations Title 49 Part 579.5 Notices, Bulletins, customer satisfaction campaigns, and other communications January 2021.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10186780-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10186780-9999.pdf)

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

## Components

Driver assistance, Electrical system, Equipment and accessories, Blind spot detection

## Vehicles listed

- 2021 AEV FREIGHTLINER M2 AMBULANCE
- 2020 to 2021 AEV TRAUMAHAWK
- 2020 AEV TYPE 1 F\-SERIES AMBULANCE
- 2020 HORTON TYPE I

JSON: [/v1/bulletins/10186780](/v1/bulletins/10186780)

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