Acura RDX Service Bulletins (2025)

4 manufacturer communications on file.

• January 21, 2026•Document ID: 11028529

  Over The Air
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  B23066

  Date Added:

  February 6, 2026

  Manufacturer:

  ACURA

  Summary

  Over the Air System Update - System updates contain upgrades that fix operational errors and/or provide a variety of enhancements, which adds new functionality. Information about the various software releases can be found in this document.

  Associated Products (4)

  2025 Acura RDX2024 Acura RDX2023 Acura RDX2022 Acura RDX
  Associated Documents

  • DownloadMC-11028529-0001.pdf↗
• September 17, 2025•Document ID: 11023274

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  B25-049

  Date Added:

  September 23, 2025

  Manufacturer:

  ACURA

  Summary

  Service Bulletin - Oil leak at the cam chain tensioner inspection cover due to and insufficient sealant adhesion on the inspection cover.

  Associated Products (6)

  2026 Acura RDX2025 Acura RDX2024 Acura RDX2023 Acura RDX2022 Acura RDX2021 Acura RDX
  Associated Documents

  • DownloadMC-11023274-0001.pdf↗
• May 10, 2025•Document ID: 11018501

  Other
  STRUCTURE:BODY

  Mfr Comm. #:

  BTI&05092025901

  Date Added:

  May 20, 2025

  Manufacturer:

  ACURA

  Summary

  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.

  Associated Products (9)

  2025 Acura MDX2025 Acura RDX2024 Acura MDX2024 Acura RDX2023 Acura MDX2023 Acura RDX2022 Acura MDX2022 Acura RDX2021 Acura RDX
  Associated Documents

  • DownloadMC-11018501-0001.pdf↗
• April 25, 2025•Document ID: 11018015

  Other
  STRUCTURE:BODY

  Mfr Comm. #:

  BTI&04252025901

  Date Added:

  May 6, 2025

  Manufacturer:

  ACURA

  Summary

  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.

  Associated Products (9)

  2025 Acura MDX2025 Acura RDX2024 Acura MDX2024 Acura RDX2023 Acura MDX2023 Acura RDX2022 Acura MDX2022 Acura RDX2021 Acura RDX
  Associated Documents

  • DownloadMC-11018015-0001.pdf↗