# Service bulletin SA\-040\-22

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: 10215246
- Published by NHTSA: 2022\-07\-06
- Manufacturer's number: SA\-040\-22
- Manufacturer's date: 2022\-06\-15
- NHTSA component: EXTERIOR LIGHTING; EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

Some customers may report hearing noise from their headlamps. While some noise is normal from the electric motor, if it is louder in one headlamp than the other or both are significantly louder than a known good vehicle, follow the steps below to repair.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215246-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215246-9999.pdf)

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

## Components

Lighting, Headlights

## Vehicles listed

- 2020 to 2021 MAZDA CX\-30

## Other bulletins for the same vehicles and component

- [SA\-017\-22a](/bulletins/10213139.md), 2022-06-04, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT; EXTERIOR LIGHTING:HEADLIGHTS; LATCHES/LOCKS/LINKAGES:DOORS:LOCK; ELECTRICAL SYSTEM. Some customers may complain about any of the following: \*Infotainment Center Display does not provide the Authorization Code during the MyMazda App Connected Vehicle enrollment. \*\*Remote function\(s\) inoperative. \*\*Engine Start / Stop \*\*Door Lock / Unlock \*\*Lights ON / OFF \*MAZDA CONNECT connected vehicle reception strength icon shows "X" or " ". Confirm the customer's phone and vehicle have good to strong reception during the concern as shown in the table below. \*\*If the reception is weak, move the vehicle to a location where the reception is good to strong as shown in the table, then try to get the Authorization Code and/or operate the remote functions before proceeding to the Repair Procedure if there is still an issue. \*\*If the reception is good to strong, proceed to the Repair Procedure.

JSON: [/v1/bulletins/10215246](/v1/bulletins/10215246)

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