Manufacturer communications
Acura service bulletins and campaigns
162 Acura communications on file with a page here: 104 service bulletins, 53 others, 5 over-the-air updates. Every bulletin a Acura model-year page lists, plus every service campaign, warranty extension, over-the-air update and emissions notice Acura filed since 2016, whether or not the vehicle has a page.
Bulletins on file
Source: newest first| Number | Kind | Component | Dated | Model years |
|---|---|---|---|---|
| BEBM08262026901 | Other | Engine | Aug 26, 2026 | 2026 ADX, 2025 ADX, 2026 Integra +3 |
| B26-003 | Service bulletin | Engine | Aug 26, 2026 | 2026 Integra, 2025 Integra, 2024 Integra +1 |
| B26-002 | Service bulletin | Engine | Aug 26, 2026 | 2026 Integra, 2025 Integra, 2024 Integra +1 |
| B26-001 | Service bulletin | Engine | Aug 26, 2026 | 2026 ADX, 2025 ADX |
| 8A050-3BH-AA31 | Over-the-air update | Electrical System | Aug 20, 2026 | 2026 ADX, 2025 ADX |
| BTI&07202026901 | Other | Visibility/Wiper | Jul 21, 2026 | 2026 Integra, 2025 Integra, 2024 Integra |
| BBTS28851 | Other | Steering | Jul 18, 2026 | 2025 MDX, 2024 MDX, 2023 MDX +1 |
| BEBM06262026901 | Other | Electrical System | Jun 26, 2026 | 2024 ZDX |
| B26-044 | Service bulletin | Electrical System | Jun 26, 2026 | 2024 ZDX |
| BTI&06092026901 | Other | Visibility/Wiper | Jun 9, 2026 | 2026 Integra, 2025 Integra, 2024 Integra |
| BTI&05272026901 | Other | Visibility/Wiper | May 27, 2026 | 2026 Integra, 2025 Integra, 2024 Integra |
| D.1.6.4 | Over-the-air update | Electrical System | May 18, 2026 | 2021 RDX, 2020 RDX, 2019 RDX +3 |
| BTI&05122026901 | Other | Engine | May 13, 2026 | 2026 MDX, 2025 MDX, 2024 MDX |
| BEBM05012026901 | Other | Unknown Or Other | May 2, 2026 | 2026 Integra |
| B26-008 | Service bulletin | Unknown Or Other | May 2, 2026 | 2026 Integra |
| BTI&04292026901 | Other | Engine | Apr 29, 2026 | 2026 MDX, 2025 MDX, 2024 MDX |
| ONL6MH04202024A | Other | Electrical System | Apr 20, 2026 | 2024 ZDX |
| BTI&04202026901 | Other | Fuel/Propulsion System, Engine | Apr 20, 2026 | 2026 MDX, 2025 MDX, 2024 MDX |
| BPOC04172026902 | Other | Electrical System | Apr 17, 2026 | 2024 ZDX |
| ONL6MZ04102026 | Other | Electrical System | Apr 10, 2026 | 2024 ZDX |
| ONL6YU04092026 | Other | Service Brakes | Apr 9, 2026 | 2024 ZDX |
| BTI&04062026901 | Other | Visibility/Wiper | Apr 7, 2026 | 2025 Integra, 2024 Integra |
| BBTS30565 | Other | Electrical System | Apr 7, 2026 | 2026 ADX, 2026 MDX, 2025 MDX |
| BTI&03232026901 | Other | Visibility/Wiper | Mar 23, 2026 | 2025 Integra, 2024 Integra |
| 8A050-TYA-A017 | Over-the-air update | Electrical System | Mar 10, 2026 | 2026 MDX, 2025 MDX |
| B18-021 | Service bulletin | Air Bags, Equipment | Feb 28, 2026 | 2016 ILX, 2016 RDX |
| B26-039 | Service bulletin | Suspension | Feb 19, 2026 | 2024 ZDX |
| ONL6WY01302026 | Other | Power Train | Jan 31, 2026 | 2024 ZDX |
| ONL6AX01302026 | Other | Fuel/Propulsion System | Jan 31, 2026 | 2020 MDX, 2019 MDX, 2018 MDX +2 |
| BTI&01302026902 | Other | Visibility/Wiper | Jan 31, 2026 | 2025 Integra, 2024 Integra, 2023 Integra |
| F.1.4.1 | Over-the-air update | Electrical System | Jan 21, 2026 | 2025 RDX, 2024 RDX, 2023 RDX +1 |
| 8A050-TYA-A016 | Over-the-air update | Electrical System | Jan 17, 2026 | 2026 MDX, 2025 MDX |
| BTI&01162026902 | Other | Visibility/Wiper | Jan 16, 2026 | 2025 Integra, 2024 Integra, 2023 Integra |
| BTI&01142026903 | Other | Suspension | Jan 14, 2026 | 2025 MDX, 2024 MDX, 2023 MDX +1 |
| BTI&01062026901 | Other | Structure | Jan 6, 2026 | 2025 TLX, 2024 TLX |
| BTI&01052026903 | Other | Visibility/Wiper | Jan 5, 2026 | 2025 Integra, 2024 Integra, 2023 Integra |
| BEBM12032025901 | Other | Engine | Dec 3, 2025 | 2020 MDX |
| B25-042 | Service bulletin | Electrical System | Nov 11, 2025 | 2025 ADX |
| BTI&10232025903 | Other | Visibility/Wiper | Oct 23, 2025 | 2025 Integra, 2024 Integra, 2023 Integra |
| BTI&10232025901 | Other | Visibility/Wiper | Oct 23, 2025 | 2025 ADX, 2026 Integra, 2025 Integra +2 |
| B23-004 | Service bulletin | Structure | Oct 17, 2025 | 2023 MDX, 2022 MDX, 2023 RDX +4 |
| BTI&10072025901 | Other | Visibility/Wiper | Oct 8, 2025 | 2026 ADX, 2025 ADX, 2026 Integra +3 |
| B25-052 | Service bulletin | Engine | Sep 17, 2025 | 2025 ADX |
| B25-049 | Service bulletin | Engine | Sep 17, 2025 | 2026 RDX, 2025 RDX, 2024 RDX +5 |
| B25-048 | Service bulletin | Engine | Sep 17, 2025 | 2025 TLX, 2024 TLX, 2023 TLX +2 |
| B25-003 | Service bulletin | Visibility/Wiper | Sep 4, 2025 | 2019 MDX, 2018 MDX, 2017 MDX +1 |
| BPS&08122025901 | Other | Engine | Aug 12, 2025 | 2016 MDX, 2016 TLX |
| BB29050 | Other | Electrical System | Aug 4, 2025 | 2025 ADX, 2026 MDX, 2025 MDX |
| BTI&07312025903 | Other | Engine | Aug 1, 2025 | 2025 MDX, 2024 MDX, 2023 MDX |
| BTI&07152025901 | Other | Engine | Jul 15, 2025 | 2025 MDX, 2024 MDX, 2023 MDX |
| B25-026 | Service bulletin | Visibility/Wiper | Jul 9, 2025 | 2017 MDX, 2016 MDX |
| B23-002 | Service bulletin | Electrical System, Engine And Engine Cooling | Jul 7, 2025 | 2020 MDX, 2019 MDX, 2018 MDX +2 |
| B22-009 | Service bulletin | Engine, Electrical System | Jul 7, 2025 | 2020 TLX, 2019 TLX, 2018 TLX +2 |
| B24-025 | Service bulletin | Wheels, Service Brakes | Jul 2, 2025 | 2025 MDX, 2024 MDX, 2023 MDX +1 |
| ONL6L806042025 Letter | Other | Exterior Lighting | Jun 5, 2025 | 2019 MDX, 2018 MDX, 2017 MDX +1 |
| ONL6L806042025 Form | Other | Exterior Lighting | Jun 5, 2025 | 2019 MDX, 2018 MDX, 2017 MDX +1 |
| ONL6T806032025 Acura Form | Other | Power Train | Jun 4, 2025 | 2018 RDX, 2017 RDX |
| ONL6M606032025 Form | Other | Exterior Lighting | Jun 4, 2025 | 2017 MDX, 2016 MDX |
| ONL6T806032025 Acura Lett | Other | Power Train | Jun 3, 2025 | 2018 RDX, 2017 RDX |
| B19-053 | Service bulletin | Service Brakes, Service Brakes, Hydraulic | May 30, 2025 | 2024 RDX, 2023 RDX, 2022 RDX +3 |
| BTI&05272025901 | Other | Suspension | May 27, 2025 | 2025 MDX, 2024 MDX, 2023 MDX |
| BTI&05092025901 | Other | Structure | May 10, 2025 | 2025 MDX, 2024 MDX, 2023 MDX +8 |
| BTI&04302025902 | Other | Engine | Apr 30, 2025 | 2023 RDX, 2023 TLX |
| BTI&04252025901 | Other | Structure | Apr 25, 2025 | 2025 MDX, 2024 MDX, 2023 MDX +8 |
| BEBM04182025901 | Other | Engine | Apr 18, 2025 | 2018 RDX, 2017 RDX |
| B23-029 | Service bulletin | Engine And Engine Cooling, Power Train | Apr 18, 2025 | 2018 RDX, 2017 RDX |
| BTI&04162025902 | Other | Engine | Apr 16, 2025 | 2023 RDX, 2023 TLX |
| BTI&04092025901 | Other | Visibility/Wiper | Apr 9, 2025 | 2024 MDX, 2023 MDX, 2022 MDX +5 |
| B24-022 | Service bulletin | Structure, Engine | Feb 19, 2025 | 2020 MDX, 2019 MDX, 2018 MDX +7 |
| BTI&02112025901 | Other | Suspension | Feb 12, 2025 | 2025 TLX, 2024 TLX, 2023 TLX +2 |
| BTI&01242025901 | Other | Suspension | Jan 24, 2025 | 2025 TLX, 2024 TLX, 2023 TLX +2 |
| BTI&01172025901 | Other | Suspension | Jan 18, 2025 | 2025 TLX, 2024 TLX, 2023 TLX +2 |
| BTI&01022025901 | Other | Suspension | Jan 3, 2025 | 2025 TLX, 2024 TLX, 2023 TLX +2 |
| B24-046 | Service bulletin | Electrical System | Dec 18, 2024 | 2023 TLX, 2022 TLX, 2021 TLX |
| B24-045 | Service bulletin | Electrical System | Dec 18, 2024 | 2024 RDX, 2023 RDX, 2022 RDX +2 |
| B23-025 | Service bulletin | Electrical System | Dec 18, 2024 | 2021 RDX, 2020 RDX, 2019 RDX |
| B24-058 | Service bulletin | Electrical System | Dec 17, 2024 | 2024 MDX, 2023 MDX, 2022 MDX +3 |
| BTI&12022024902 | Other | Suspension | Dec 3, 2024 | 2025 TLX, 2024 TLX, 2023 TLX +2 |
| B16-008 | Service bulletin | Fuel System, Gasoline, Engine | Sep 4, 2024 | 2018 MDX, 2017 MDX, 2016 MDX +6 |
| B23-024 | Service bulletin | Visibility, Visibility/Wiper | Jun 19, 2024 | 2020 MDX, 2019 MDX |
| BPaS06032024901 | Other | Service Brakes | Jun 4, 2024 | 2019 ILX |
| ONL6AX05292024 | Other | Engine | May 29, 2024 | 2020 MDX, 2019 MDX, 2018 MDX +2 |
| BPaS05092024901 | Other | Service Brakes | May 10, 2024 | 2019 ILX |
| B24040A | Other | Engine | May 1, 2024 | 2022 ILX, 2021 ILX, 2020 ILX +11 |
| B23-035 | Service bulletin | Engine And Engine Cooling, Fuel System, Gasoline | Jan 10, 2024 | 2024 MDX, 2023 MDX, 2022 MDX +7 |
| BBOM08312023901 | Service bulletin | Power Train, Engine And Engine Cooling | Aug 31, 2023 | 2018 RDX, 2017 RDX |
| B23-012 | Service bulletin | Exterior Lighting, Structure | Aug 24, 2023 | 2022 ILX, 2021 ILX, 2020 ILX +1 |
| ONL6R508212023 | Service bulletin | Equipment, Steering | Aug 21, 2023 | 2019 RLX, 2018 RLX, 2017 RLX +1 |
| B23-013 | Service bulletin | Structure, Visibility | Jul 17, 2023 | 2023 MDX, 2022 MDX, 2021 MDX +7 |
| ONL6R507142023 | Service bulletin | Steering, Electrical System | Jul 14, 2023 | 2019 RLX, 2018 RLX, 2017 RLX +1 |
| ONL6AX07052023 | Service bulletin | Engine And Engine Cooling | Jul 5, 2023 | 2020 TLX, 2019 TLX, 2018 TLX +2 |
| BBOM06092023901 | Service bulletin | Steering | Jun 9, 2023 | 2019 RLX, 2018 RLX, 2017 RLX +1 |
| B23-022 | Service bulletin | Steering | Jun 9, 2023 | 2019 RLX, 2018 RLX, 2017 RLX +1 |
| B23-009 | Service bulletin | Engine And Engine Cooling | Apr 20, 2023 | 2023 MDX, 2022 MDX, 2020 MDX +9 |
| BTI&03282023902 | Service bulletin | Engine And Engine Cooling, Fuel System, Gasoline | Mar 28, 2023 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| BTI&03132023906 | Service bulletin | Engine And Engine Cooling, Fuel System, Gasoline | Mar 13, 2023 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| BTI&02232023904 | Service bulletin | Engine And Engine Cooling, Electrical System | Feb 23, 2023 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| BTI&02072023902 | Service bulletin | Fuel System, Gasoline, Engine And Engine Cooling | Feb 7, 2023 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| ONL6NZ01252023 | Service bulletin | Electrical System, Fuel System, Gasoline | Jan 25, 2023 | 2018 NSX, 2017 NSX |
| BTI&01182023901 | Service bulletin | Fuel System, Gasoline, Electrical System | Jan 18, 2023 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| BTI&01032023904 | Service bulletin | Electrical System, Fuel System, Gasoline | Jan 3, 2023 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| BTI&12132022902 | Service bulletin | Visibility | Dec 13, 2022 | 2022 MDX, 2021 MDX, 2020 MDX +3 |
| BTI&12062022 | Service bulletin | Exterior Lighting | Dec 6, 2022 | 2022 ILX, 2021 ILX, 2020 ILX +1 |
| BTI&11282022909 | Service bulletin | Exterior Lighting | Nov 28, 2022 | 2022 ILX, 2021 ILX, 2020 ILX +1 |
| BTI&11122022908 | Service bulletin | Exterior Lighting | Nov 12, 2022 | 2022 ILX, 2021 ILX, 2020 ILX +1 |
| BTI&10112022902 | Service bulletin | Parking Brake | Oct 11, 2022 | 2020 ILX, 2019 ILX |
| B20-029 | Service bulletin | Fuel System, Gasoline | Sep 30, 2022 | 2019 RLX |
| B20-028 | Service bulletin | Fuel System, Gasoline | Sep 30, 2022 | 2019 RLX |
| ONLA8E20220830 | Service bulletin | Electrical System, Fuel System, Diesel | Aug 25, 2022 | 2020 RLX, 2019 RLX, 2018 RLX +2 |
| B21-036 | Service bulletin | Electrical System | Aug 18, 2022 | 2018 NSX, 2017 NSX |
| BTI&08102022902 | Service bulletin | Latches/Locks/Linkages, Structure | Aug 10, 2022 | 2018 NSX, 2017 NSX |
| BTI&07262022904 | Service bulletin | Latches/Locks/Linkages | Jul 26, 2022 | 2018 NSX, 2017 NSX |
| BTI&07112022902 | Service bulletin | Structure, Latches/Locks/Linkages | Jul 11, 2022 | 2018 NSX, 2017 NSX |
| Defect Code 6T6, | Service bulletin | Electrical System, Engine And Engine Cooling | Jun 15, 2022 | 2020 TLX, 2019 TLX, 2018 TLX +2 |
| Defect Code 6AX, | Service bulletin | Electrical System, Engine And Engine Cooling | Jun 14, 2022 | 2020 TLX, 2019 TLX, 2018 TLX +2 |
| BTI&06142022901 | Service bulletin | Structure | Jun 14, 2022 | 2018 NSX, 2017 NSX |
| BPaS05252022901 | Service bulletin | Power Train | May 25, 2022 | 2020 ILX |
| BTI&05102022901 | Service bulletin | Engine And Engine Cooling, Fuel System, Gasoline | May 10, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&05062022905 | Service bulletin | Steering | May 6, 2022 | 2021 NSX, 2020 NSX |
| BTI&05062022901 | Service bulletin | Visibility | May 6, 2022 | 2019 NSX, 2018 NSX |
| BPO05022022901 | Service bulletin | Equipment | May 2, 2022 | 2022 RDX, 2021 RDX, 2020 RDX +4 |
| BTI&04132022902 | Service bulletin | Steering | Apr 13, 2022 | 2021 NSX, 2020 NSX |
| BTI&04132022901 | Service bulletin | Engine And Engine Cooling | Apr 13, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&04122022901 | Service bulletin | Visibility | Apr 12, 2022 | 2019 NSX, 2018 NSX |
| BTI&03282022903 | Service bulletin | Electrical System, Fuel System, Gasoline | Mar 28, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&03282022902 | Service bulletin | Steering, Equipment | Mar 28, 2022 | 2021 NSX, 2020 NSX |
| BTI&03222022902 | Service bulletin | Electrical System, Structure | Mar 22, 2022 | 2019 NSX, 2018 NSX |
| BTI&03112022906 | Service bulletin | Steering | Mar 11, 2022 | 2021 NSX, 2020 NSX |
| BTI&03112022904 | Service bulletin | Fuel System, Gasoline | Mar 11, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&02232022 | Service bulletin | Steering | Feb 23, 2022 | 2021 NSX, 2020 NSX |
| BTI&02222022905 | Service bulletin | Tires, Wheels | Feb 22, 2022 | 2022 ILX, 2021 ILX, 2020 ILX +6 |
| BTI&02222022902 | Service bulletin | Engine And Engine Cooling, Fuel System, Gasoline | Feb 22, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&02172022903 | Service bulletin | Structure, Electrical System | Feb 17, 2022 | 2019 NSX, 2018 NSX |
| BTI&02172022902 | Service bulletin | Tires | Feb 17, 2022 | 2022 ILX, 2021 ILX, 2020 ILX +6 |
| BTI&02082022903 | Service bulletin | Steering | Feb 8, 2022 | 2021 NSX, 2020 NSX |
| BTI&02082022902 | Service bulletin | Structure | Feb 8, 2022 | 2021 NSX, 2020 NSX, 2019 NSX +2 |
| BTI&02082022901 | Service bulletin | Visibility, Structure | Feb 8, 2022 | 2020 NSX, 2019 NSX |
| BTI&02072022901 | Service bulletin | Electrical System, Fuel System, Gasoline | Feb 7, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&01282022 | Service bulletin | Structure, Electrical System | Jan 28, 2022 | 2019 NSX, 2018 NSX |
| BTI&01222022904 | Service bulletin | Steering | Jan 22, 2022 | 2021 NSX, 2020 NSX |
| BTI&01222022903 | Service bulletin | Structure | Jan 22, 2022 | 2021 NSX, 2020 NSX, 2019 NSX +2 |
| BTI&01222022901 | Service bulletin | Suspension | Jan 22, 2022 | 2021 ILX, 2020 ILX, 2019 ILX +3 |
| BTI&01212022902 | Service bulletin | Electrical System, Engine | Jan 21, 2022 | 2020 MDX, 2019 MDX, 2018 MDX +12 |
| BTI&01192022901 | Service bulletin | Equipment Adaptive/Mobility, Engine And Engine Cooling | Jan 19, 2022 | 2017 MDX, 2017 RDX, 2017 RLX +1 |
| BTI&01032022907 | Service bulletin | Suspension | Jan 3, 2022 | 2021 ILX, 2020 ILX, 2019 ILX +3 |
| B20-047 | Service bulletin | Equipment, Equipment Adaptive/Mobility | Dec 23, 2021 | 2018 ILX, 2017 ILX, 2016 ILX |
| BTI&12142021 | Service bulletin | Suspension | Dec 14, 2021 | 2021 ILX, 2020 ILX, 2019 ILX +3 |
| BTI&11292021906 | Service bulletin | Suspension | Nov 29, 2021 | 2021 ILX, 2020 ILX, 2019 ILX +3 |
| B21100A | Service bulletin | Air Bags, Seats | Nov 11, 2021 | 2021 ILX, 2020 ILX, 2020 MDX +7 |
| BTI&10252021 | Service bulletin | Suspension | Oct 25, 2021 | 2021 ILX, 2020 ILX, 2019 ILX +3 |
| BTI&10132021903 | Service bulletin | Suspension | Oct 13, 2021 | 2021 ILX, 2020 ILX, 2019 ILX +5 |
| BPaS10052021 | Service bulletin | Suspension | Oct 5, 2021 | 2021 ILX, 2020 ILX, 2019 ILX +5 |
| B15090E | Service bulletin | Wheels | Jan 26, 2021 | 2016 RLX |
| BPaS12052020901 | Service bulletin | Equipment Adaptive/Mobility, Equipment | Dec 5, 2020 | 2018 ILX, 2017 ILX, 2016 ILX |
| ONL6P811202020 | Service bulletin | Visibility, Structure | Nov 20, 2020 | 2018 ILX, 2017 ILX, 2016 ILX |
| BPaS11042020901 | Service bulletin | Structure | Nov 4, 2020 | 2018 ILX, 2017 ILX, 2016 ILX |
| ONLA8E11022020 | Service bulletin | Power Train, Electrical System | Nov 2, 2020 | 2020 RLX, 2019 RLX, 2018 RLX +2 |
| BPaS10162020901 | Service bulletin | Structure, Equipment | Oct 16, 2020 | 2018 ILX, 2017 ILX, 2016 ILX |
| B20-038 | Service bulletin | Steering | Oct 1, 2020 | 2020 ILX, 2019 ILX, 2018 ILX +5 |
| B14-025 | Service bulletin | Engine And Engine Cooling, Engine | Sep 18, 2020 | 2019 MDX, 2018 MDX, 2017 MDX +12 |
| BBOM09152020 | Service bulletin | Engine And Engine Cooling, Electrical System | Sep 15, 2020 | 2020 MDX, 2019 MDX, 2018 MDX +6 |
| B20-040 | Service bulletin | Power Train, Equipment | Sep 15, 2020 | 2020 RLX, 2019 RLX, 2018 RLX +2 |