2025 Acura RDX service bulletins & manufacturer communications

4 manufacturer communications are on file with NHTSA for the 2025 Acura RDX. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• 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 t…
  B23066 · Technical service bulletin · Electrical System · issued Jan 21, 2026
• Service Bulletin - Oil leak at the cam chain tensioner inspection cover due to and insufficient sealant adhesion on the inspection cover.
  B25-049 · Technical service bulletin · Engine · issued Sep 17, 2025
• 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. Cl…
  BTI&05092025901 · Technical service bulletin · Structure · issued May 10, 2025
• 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. Cl…
  BTI&04252025901 · Technical service bulletin · Structure · issued Apr 25, 2025