Acura MDX Service Bulletins
1,371 manufacturer communications on file.
- July 18, 2026•Document ID: 11035226Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- BBTS28851
- Date Added:
- July 25, 2026
- Manufacturer:
- ACURA
SummaryTech Line Summary Article - Customers are complaining of a clicking noise from front of vehicle while turning at low speeds. This is a temporary solution to address the issue.
Associated Products (4)Associated Documents - June 30, 2026•Document ID: 11034208Service Bulletin/Repair InstructionsAIR BAGS
- Mfr Comm. #:
- B18-023
- Date Added:
- July 1, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Warranty Extension: Customer Support Program For Front Passenger's Airbag Inflator.
Associated Products (11)Associated Documents - May 13, 2026•Document ID: 11032799OtherENGINE
- Mfr Comm. #:
- BTI&05122026901
- Date Added:
- May 20, 2026
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2024-2026 MDXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P0441 (EVAP System Purge Flow Malfunction) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (3)Associated Documents - April 29, 2026•Document ID: 11031762OtherENGINE
- Mfr Comm. #:
- BTI&04292026901
- Date Added:
- April 30, 2026
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2024-2026 MDXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P0441 (EVAP System Purge Flow Malfunction) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (3)Associated Documents - April 20, 2026•Document ID: 11031501OtherENGINE; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- BTI&04202026901
- Date Added:
- April 22, 2026
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2024-2026 MDXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P0441 (EVAP System Purge Flow Malfunction) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (3)Associated Documents - April 7, 2026•Document ID: 11031291OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- BBTS30565
- Date Added:
- April 14, 2026
- Manufacturer:
- ACURA
SummaryTech Line Summary - The vehicle's infotainment system displays previously viewed SMS messages upon each ignition cycle, when the customer's Android phone is connected via Bluetooth.
Associated Products (3)Associated Documents - March 10, 2026•Document ID: 11030678Over The AirELECTRICAL SYSTEM
- Mfr Comm. #:
- BB28518
- Date Added:
- April 3, 2026
- Manufacturer:
- ACURA
SummaryOver The Air System Updates - Vehicles equipped with the System Updates application are capable of downloading and installing Over the Air System updates (OTA). A connection to a Wi-Fi network is needed to perform the update over the air. 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 (2)Associated Documents - January 31, 2026•Document ID: 11028523OtherFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- ONL6AX01302026
- Date Added:
- February 6, 2026
- Manufacturer:
- ACURA
SummaryOwner Notification Letter - Under certain circumstances, after coming to a stop and the idle stop feature engaging, the vehicle may not automatically restart. Acura is providing a product update with a new PGM-FI software update to fix this issue.
Associated Products (5)Associated Documents - January 17, 2026•Document ID: 11028528Over The AirELECTRICAL SYSTEM
- Mfr Comm. #:
- B28518
- 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 (2)Associated Documents - January 14, 2026•Document ID: 11027817OtherSUSPENSION
- Mfr Comm. #:
- BTI&01142026903
- Date Added:
- January 27, 2026
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2025 MDX Type S’s with a client complaint of a stuck stroke sensor failure DTC C164X-2A (Stroke Sensor Failure) stored. Clients may notice the Malfunction Indicator Light (MIL) on with error messages “Air suspension problem. Vehicle height cannot be adjusted. See your dealer.”, or “Electronic Air Suspension Problem.” displayed. 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 (4)Associated Documents - December 3, 2025•Document ID: 11026692OtherENGINE
- Mfr Comm. #:
- BEBM12032025901
- Date Added:
- December 17, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Typically, the client can immediately restart the vehicle by selecting Park and pushing the ENGINE START/STOP button.
Associated Products (1)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 4, 2025•Document ID: 11023136Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- B25-003
- Date Added:
- September 16, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.
Associated Products (6)Associated Documents - August 12, 2025•Document ID: 11022039OtherENGINE
- Mfr Comm. #:
- BPS&08122025901
- Date Added:
- August 21, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - Acura is also implementing an additional (1) twenty-four (24) month period for 2015 model year Acura TLX vehicles, commencing at the expiration of the 10-year warranty extension period for each vehicle, and (2) eighteen (18) month period for 2016 model year Acura TLX/MDX vehicles, commencing at the expiration of the 10-year warranty extension period for each vehicle, for valve adjustment and starter replacement related to this condition under warranty.
Associated Products (2)Associated Documents - August 4, 2025•Document ID: 11021954OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- BB29050
- Date Added:
- August 18, 2025
- Manufacturer:
- ACURA
SummaryTech Line - Customers may experience error code S001 with their audio unit. The vehicle may also have DTC B2B05-92 CAN Gateway error stored due to the dealership’s wi-fi settings.
Associated Products (3)Associated Documents - August 1, 2025•Document ID: 11021756OtherENGINE
- Mfr Comm. #:
- BTI&07312025903
- Date Added:
- August 8, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 MDXs with a client complaint of a no auto re-start condition after going into an auto idle stop. The push button ignition may or may not restart the engine. 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 (3)Associated Documents - July 17, 2025•Document ID: 11020862OtherSTEERING
- Mfr Comm. #:
- BBTS28851
- Date Added:
- July 23, 2025
- Manufacturer:
- ACURA
SummaryTech Line Summary - Customers are complaining of a clicking noise from front of vehicle while turning at low speeds. This is a temporary solution to address the issue.
Associated Products (4)Associated Documents - July 15, 2025•Document ID: 11020827OtherENGINE
- Mfr Comm. #:
- BTI&07152025901
- Date Added:
- July 23, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 MDXs with a client complaint of a no auto re-start condition after going into an auto idle stop. The push button ignition may or may not restart the engine. 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 (3)Associated Documents - July 9, 2025•Document ID: 11020860Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- B25-003
- Date Added:
- July 23, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.
Associated Products (6)Associated Documents - July 9, 2025•Document ID: 11020861Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- B25-026
- Date Added:
- July 23, 2025
- Manufacturer:
- ACURA
SummaryService Bulletin - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.
Associated Products (4)Associated Documents