# Service bulletin SMTCOM0521

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: 10233041
- Published by NHTSA: 2023\-03\-20
- Manufacturer's number: SMTCOM0521
- Manufacturer's date: 2023\-02\-21
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

Dealer notice informing of a bug with the Trident and Tiger Sport 660 instrument software that can cause incorrect indicator functionality on certain hardware types.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233041-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233041-9999.pdf)

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

## Components

Lighting

## Vehicles listed

- 2022 TRIUMPH TIGER 900 GT PRO
- 2023 TRIUMPH TIGER SPORT
- 2022 to 2023 TRIUMPH TRIDENT 660

JSON: [/v1/bulletins/10233041](/v1/bulletins/10233041)

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