# Service bulletin B21\-003

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: 10185520
- Published by NHTSA: 2021\-01\-14
- Manufacturer's number: B21\-003
- Manufacturer's date: 2021\-01\-06
- NHTSA component: VISIBILITY:FIXED PANARAMIC ROOF/SKY LIGHT ASSEMBLY; STRUCTURE

## NHTSA's summary

Service Bulletin \- While driving over rough roads or bumps, you hear a rattling or clicking from the panoramic glass roof.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10185520-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10185520-9999.pdf)

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

## Components

Body and frame, Glass, wipers and mirrors

## Vehicles listed

- 2019 ACURA RDX

## Other bulletins for the same vehicles and component

- [B23\-004](/bulletins/11024891.md), 2025-11-04, Service bulletin: STRUCTURE:BODY. "Service Bulletin \- A pop noise can occur from the rear roof area when turning into driveways, bumps, or on an incline due to, in some cases, the panoramic roof frame mounting bolts are unable to maintain the necessary clamp force. This can allow shifting, which may lead to a pop noise."
- [BTI\&05092025901](/bulletins/11018501.md), 2025-05-20, Other: STRUCTURE:BODY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2019\-2025 RDXs and 2022\-2025 MDXs with a client complaint of a pop noise in the rear sunroof area. Clients may describe a single pop noise heard while driving over a bump or turning in and out of driveways. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BTI\&04252025901](/bulletins/11018015.md), 2025-05-06, Other: STRUCTURE:BODY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2019\-2025 RDXs and 2022\-2025 MDXs with a client complaint of a pop noise in the rear sunroof area. Clients may describe a single pop noise heard while driving over a bump or turning in and out of driveways. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BTI\&02152024901](/bulletins/10250736.md), 2024-02-27, Service bulletin: VISIBILITY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2019\-2024 RDXs with a client complaint of the front wipers inop. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BTI\&01222024902](/bulletins/10249207.md), 2024-01-26, Service bulletin: VISIBILITY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2019\-2024 RDXs with a client complaint of the front wipers inop. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [B23\-004](/bulletins/10249203.md), 2024-01-26, Service bulletin: STRUCTURE. Service Bulletin \- A pop noise from the rear roof area occurs when turning into driveways, bumps, or on an incline. It was determined that, in some cases, the panoramic roof frame mounting bolts are unable to maintain the necessary clamp force. This can allow shifting, which may lead to a pop noise.
- [BTI\&01022024902](/bulletins/10248681.md), 2024-01-09, Service bulletin: VISIBILITY/WIPER; VISIBILITY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2019\-2024 RDXs with a client complaint of the front wipers inop. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BTI\&11272023904](/bulletins/10246411.md), 2023-12-08, Service bulletin: VISIBILITY; VISIBILITY/WIPER. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2019\-2023 RDXs with a client complaint of the front wipers inop. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BTI\&11082023902](/bulletins/10245279.md), 2023-11-16, Service bulletin: VISIBILITY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2019\-2023 RDXs with a client complaint of the front wipers inop. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BTI\&10242023903](/bulletins/10244668.md), 2023-11-01, Service bulletin: VISIBILITY. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2019\-2023 RDXs with a client complaint of the front wipers inop. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

JSON: [/v1/bulletins/10185520](/v1/bulletins/10185520)

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