Service bulletin PIT5720A
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 | 10181177 |
| Published by NHTSA | 2020-10-19 |
| Manufacturer's number | PIT5720A |
| Manufacturer's date | 2020-09-29 |
| NHTSA component | VISIBILITY |
NHTSA's summary
This Preliminary information communicates that a customer may come to the dealer with a complaint of a hum, drone or pulsing type noise at times. On investigation the dealer may discover that this concern only occurs when the customer is driving with one or both rear windows down or one front window down. The dealer is instructed to advise the customer that if this is occurring with rear windows down to open a front window or the sunroof (if equipped) or if it is occurring with a front window down to open the other front window or the sunroof (if equipped) to alleviate this concern.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Glass, wipers and mirrors
| BUICK ENCLAVE | 2018, 2019, 2020, 2021 |
|---|---|
| CADILLAC XT5 | 2017, 2018, 2019, 2020, 2021 |
| CADILLAC XT6 | 2020, 2021 |
| CHEVROLET BLAZER | 2019, 2020, 2021 |
| CHEVROLET TRAVERSE | 2018, 2019, 2020 |
| GMC ACADIA | 2017, 2018, 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2022536 | 2022-09-22. Visual System |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 25-NA-106 | 2025-08-21. Service bulletin. This Service Bulletin provides information on the rearview camera transitioning from Dark to light and the adjustment time period of 20 seconds. |
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| 16-NA-342 | 2024-08-13. Service bulletin. This service bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector to correct the customers concern for the rearview mirror video screen displaying blue. |
| 16-NA-342 | 2024-07-16. Service bulletin. This service bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector to correct the customers concern for the rearview mirror video screen displaying blue. |
| 24-NA-003 | 2024-02-10. Service bulletin. This technical bulletin provides a procedure to correct the condition Sunroof Wind / Air Deflector Inoperative. |
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| 23-NA-130 | 2023-08-02. Service bulletin. This technical bulletin provides repair information to correct a customer concern of the driver side mirror being distorted. |
| N222359240-01 | 2023-03-16. Service bulletin. Customer Satisfaction Program - certain vehicles may have a condition in which the driver side mirror does not auto dim. Dealers are to replace the front door wiring harness. |
| PI0754F | 2023-03-03. Service bulletin. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |