Service bulletins for the 2022 Acura MDX
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
255 on file from NHTSA, as of 2026-10-19.
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By component
By trouble code
Only bulletins with component: Equipment and accessories are shown. Show all
| BTI&01072022 | 2022-01-12. Service bulletin. EQUIPMENT; STRUCTURE. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 RDXs & 2022 MDXs with a client complaint of deformed or damaged sunroof seals. To better understand the cause of this condition, AHM would like to obtain pictures of the sunroof seal prior to you attempting a repair of any kind. |
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| BTI&01042022902 | 2022-01-12. Service bulletin. EQUIPMENT; STRUCTURE. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 RDXs & 2022 MDXs with a client complaint of deformed or damaged sunroof seals. To better understand the cause of this condition, AHM would like to obtain images of the sunroof seal prior to you attempting a repair of any kind. |
| BTI&11162021906 | 2021-11-24. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for 2019-2022 ILXs, 2022 MDXs, 2021-2022 RDXs & TLXs with a client complaint of the Tire Pressure Monitoring System (TPMS) light on due to a faulty sensor with a client complaint of the Tire Pressure Monitoring System (TPMS) light on due to a faulty sensor. To better understand the cause of this condition, AHM would like to collect specific parts from the before attempting a repair of any kind. |
| BJA17882 | 2021-09-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Job Aid - This job aid contains information on the MOST Bus Network and troubleshooting information for common problems. |
| BPaS05102021903 | 2021-05-25. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Dealer Message - As sales volume of the redesigned 2022 MDX picks up, we are receiving feedback that some dealers are finding the Lower Rear Engine Cover cracked at TQI. Your assistance is crucial to ensure that the engineering team investigating this issue receives parts to study; the earlier we can get these parts into their hands, the quicker we can resolve this quality issue. Please inspect the Lower Rear Engine Cover of all MDX vehicles arriving at your dealership, as well as any vehicles currently in your new inventory. If you find a cracked cover, replace it (Part #74114-TYA-A00) and promptly file a warranty claim using labor operation #8131M1. Please also quickly return the part if you receive a call-in request for it. |
| BBTS210303 | 2021-04-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Tech Line Summary Article - Do you have a client with a complaint that their AT&T Hotspot has an error message? If they have an active AT&T data plan, but they get a message "Service not supported"; this is a known software bug. Please inform the client that an OTA update will be released soon to address this concern. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.