Acura ADX Service Bulletins
13 manufacturer communications on file.
- October 14, 2026•Document ID: 11038788Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B26-005
- Date Added:
- October 29, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Siri stops working when touching the display to interact with Wireless CarPlay. Siri can also freeze when reading a text message or when inputting a destination in Apple Maps.
Associated Products (1)Associated Documents - September 25, 2026•Document ID: 11037719Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B26-005
- Date Added:
- October 1, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Siri stops working when touching the display to interact with Wireless CarPlay. Siri can also freeze when reading a text message or when inputting a destination in Apple Maps.
Associated Products (1)Associated Documents - September 25, 2026•Document ID: 11037716Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B26-001
- Date Added:
- October 1, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. In some cases, DTCs P0300 through P0304 may also be stored (DTCs are not required for repair).
Associated Products (2)Associated Documents - September 14, 2026•Document ID: 11037431Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- BBJA31120
- Date Added:
- September 21, 2026
- Manufacturer:
- ACURA
SummaryJob Aid - This job aid only applies to vehicles involved in the cylinder head gasket warranty extension. While replacing the cylinder head gasket, a flatness check of the mating surfaces of both the cylinder head and engine block must be done. If the mating surface warpage is found to be outside of service manual specifications, replacement of the component is required.
Associated Products (6)Associated Documents - August 26, 2026•Document ID: 11036421Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B26-001
- Date Added:
- August 27, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire and/or DTCs P0300 thru P0304 stored.
Associated Products (2)Associated Documents - August 26, 2026•Document ID: 11036420OtherENGINE
- Mfr Comm. #:
- BEBM08262026901
- Date Added:
- August 27, 2026
- Manufacturer:
- ACURA
SummaryDealer Message - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire, and/or DTCs P0300 through P0304 stored.
Associated Products (6)Associated Documents - August 20, 2026•Document ID: 11036656Over The AirELECTRICAL SYSTEM
- Mfr Comm. #:
- BB31392
- Date Added:
- September 2, 2026
- Manufacturer:
- ACURA
SummaryOver the Air System Updates - 2025–26 ADX: Software Update for Audio System software version 8A050-3BH-AA31.
Associated Products (2)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 - November 11, 2025•Document ID: 11026113Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B25-042
- Date Added:
- December 4, 2025
- Manufacturer:
- ACURA
SummaryService bulletin - When updating the Telematics Control Unit (TCU) with the i-HDS tool an Error message will appear.
Associated Products (1)Associated Documents - October 23, 2025•Document ID: 11024888OtherVISIBILITY/WIPER
- Mfr Comm. #:
- BTI&10232025901
- Date Added:
- November 4, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2025 ADXs and 2023-2026 Integras with a client complaint of the front wiper motors being inop. The wipers may also appear misaligned when in the normal resting position. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
Associated Products (5)Associated Documents - October 8, 2025•Document ID: 11024253OtherVISIBILITY/WIPER
- Mfr Comm. #:
- BTI&10072025901
- Date Added:
- October 14, 2025
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2025-2026 ADXs and 2023-2026 Integras with a client complaint of the front wiper motors being inop. The wipers may also appear misaligned when in the normal resting position. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
Associated Products (6)Associated Documents - September 17, 2025•Document ID: 11023277Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B25-052
- 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 (1)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