Acura RDX Service Bulletins
677 manufacturer communications on file.
- May 18, 2026•Document ID: 11033180Over The AirELECTRICAL SYSTEM
- Mfr Comm. #:
- B21673
- Date Added:
- June 2, 2026
- Manufacturer:
- ACURA
SummaryOver The Air Update - Vehicles equipped with the System Updates application are capable of downloading and installing Over the Air System Updates. System Updates contain upgrades that fix a variety of operational errors and/or enhancements that add new functionality. Information for the various software releases can be found in this document. Software version: D.1.6.4
Associated Products (3)Associated Documents - February 28, 2026•Document ID: 11029278Service Bulletin/Repair InstructionsAIR BAGS
- Mfr Comm. #:
- B18-020
- Date Added:
- March 3, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Warranty Extension: Customer Support Program For Driver's Airbag Inflator for 2013-14 ILX Hybrid and Other Listed Years and Models.
Associated Products (30)Associated Documents - February 28, 2026•Document ID: 11029279Service Bulletin/Repair InstructionsAIR BAGS
- Mfr Comm. #:
- B18-021
- Date Added:
- March 3, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Warranty Extension: Customer Support Program For Driver's Airbag Inflator for 2016 ILX and 2016 RDX.
Associated Products (2)Associated Documents - January 21, 2026•Document ID: 11028529Over The AirELECTRICAL SYSTEM
- Mfr Comm. #:
- B23066
- Date Added:
- February 6, 2026
- Manufacturer:
- ACURA
SummaryOver 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)Associated Documents - October 17, 2025•Document ID: 11024891Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B23-004
- Date Added:
- November 4, 2025
- Manufacturer:
- ACURA
Summary"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."
Associated Products (7)Associated Documents - September 17, 2025•Document ID: 11023274Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B25-049
- Date Added:
- September 23, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - Oil leak at the cam chain tensioner inspection cover due to and insufficient sealant adhesion on the inspection cover.
Associated Products (8)Associated Documents - June 4, 2025•Document ID: 11019892OtherPOWER TRAIN
- Mfr Comm. #:
- ONL6T806032025 Acura Form
- Date Added:
- July 1, 2025
- Manufacturer:
- ACURA
SummaryOwner Notification Letter - Under certain circumstances, the torque converter lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock-up piston. The reduced lock-up clutch capacity results in the transmission indicator flashing “D” and sets DTC P0741 Torque Converter Clutch Circuit Performance or Stuck Off.
Associated Products (2)Associated Documents - June 3, 2025•Document ID: 11019894OtherPOWER TRAIN
- Mfr Comm. #:
- ONL6T806032025 Acura Lett
- Date Added:
- July 1, 2025
- Manufacturer:
- ACURA
SummaryOwner Notification Letter - Under certain circumstances, the torque converter lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock-up piston. The reduced lock-up clutch capacity results in the transmission indicator flashing “D” and sets DTC P0741 Torque Converter Clutch Circuit Performance or Stuck Off.
Associated Products (2)Associated Documents - May 30, 2025•Document ID: 11019258Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- B19-053
- Date Added:
- June 5, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - The front and/or rear brakes make a high-pitched squeal when the brakes are lightly applied at 24 km/h (15 mph) or less, with ambient temperatures below 10°C (50°F).
Associated Products (6)Associated Documents - May 16, 2025•Document ID: 11019244Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- B19-053
- Date Added:
- June 5, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - The front and/or rear brakes make a high-pitched squeal when the brakes are lightly applied at 24 km/h (15 mph) or less, with ambient temperatures below 10°C (50°F).
Associated Products (6)Associated Documents - May 10, 2025•Document ID: 11018501OtherSTRUCTURE:BODY
- Mfr Comm. #:
- BTI&05092025901
- Date Added:
- May 20, 2025
- Manufacturer:
- ACURA
SummaryDealer 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 (11)Associated Documents - April 30, 2025•Document ID: 11018017OtherENGINE
- Mfr Comm. #:
- BTI&04302025902
- Date Added:
- May 6, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 RDXs and TLXs with a client complaint of the "Emissions System Warning" Malfunction Indicator Light (MIL) on with DTC P2101 (Electronic Throttle Control System Malfunction) stored. Client may experience the vehicle going into "limp" mode. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
Associated Products (2)Associated Documents - April 25, 2025•Document ID: 11018015OtherSTRUCTURE:BODY
- Mfr Comm. #:
- BTI&04252025901
- Date Added:
- May 6, 2025
- Manufacturer:
- ACURA
SummaryDealer 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 (11)Associated Documents - April 18, 2025•Document ID: 11017327OtherENGINE
- Mfr Comm. #:
- BEBM04182025901
- Date Added:
- April 29, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - Torque converters may not have been manufactured to proper specifications. As a result, the torque converter lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock-up piston. The reduced lock-up clutch capacity results in the MIL not illuminating. “D” flashes and “Transmission Overheat” message appears setting DTC P0741 Torque Converter Clutch Circuit Performance or Stuck OFF.
Associated Products (2)Associated Documents - April 18, 2025•Document ID: 11017329Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B23-029
- Date Added:
- April 29, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - The lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock up piston. The reduced lock-up clutch capacity results in the transmission indicator flashing “D” and set DTC P0741 Torque Converter Clutch Circuit Performance or Stuck OFF.
Associated Products (2)Associated Documents - April 16, 2025•Document ID: 11017328OtherENGINE
- Mfr Comm. #:
- BTI&04162025902
- Date Added:
- April 29, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 RDXs and TLXs with a client complaint of the "Emissions System Warning" Malfunction Indicator Light (MIL) on with DTC P2101 (Electronic Throttle Control System Malfunction) stored. Client may experience the vehicle going into "limp" mode. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
Associated Products (2)Associated Documents - December 18, 2024•Document ID: 11012815Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B24-045
- Date Added:
- January 13, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - A coaxial cable terminal was not manufactured to proper specifications. An improperly manufactured terminal may lead to poor communication in the media-oriented system (MOST) bus network which can potentially affect the audio sound quality.
Associated Products (3)Associated Documents - December 18, 2024•Document ID: 11012814Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B23-025
- Date Added:
- January 13, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - A coaxial cable terminal was not manufactured to proper specifications. An improperly manufactured terminal may lead to poor communication in the media-oriented system (MOST) bus network which can potentially affect the audio sound quality.
Associated Products (3)Associated Documents - December 17, 2024•Document ID: 11012818Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B24-058
- Date Added:
- January 13, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - Under certain circumstances when reversing near a chain-link fence or highly reflective surfaces, a parking and back-up sensor system abnormal message may be displayed in the multi-information display (MID).
Associated Products (6)Associated Documents - November 13, 2024•Document ID: 11010682OtherENGINE
- Mfr Comm. #:
- BTI&11132024902
- Date Added:
- November 19, 2024
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 RDXs and TLXs with a client complaint of the "Emissions System Warning" Malfunction Indicator Light (MIL) on with DTC P2101 (Electronic Throttle Control System Malfunction) stored. Client may experience the vehicle going into "limp home" mode. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
Associated Products (2)Associated Documents