# Service bulletin PIC6490

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: 10232784
- Published by NHTSA: 2023\-03\-13
- Manufacturer's number: PIC6490
- Manufacturer's date: 2023\-02\-01
- NHTSA component: BACK OVER PREVENTION; EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

This Preliminary information communicates to inspect the left front headlamp leveling sensor for being bent if a service Headlamps message or clunk is heard from the left front over bumps.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232784-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232784-9999.pdf)

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

## Components

Driver assistance, Lighting, Backup camera, Headlights

## Vehicles listed

- 2023 CADILLAC redundant LYRIQ

JSON: [/v1/bulletins/10232784](/v1/bulletins/10232784)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PIC6490&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10232784&vehicle=Service%20bulletin%20PIC6490)