Service bulletins for the 2021 Toyota Mirai
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.
121 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Backup camera are shown. Show all
| T-SB-0047-23 | 2023-08-28. Service bulletin. ENGINE AND ENGINE COOLING; SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); BACK OVER PREVENTION. TSB: Some 2021 ? 2023 model Mirai vehicles may exhibit a creaking or clicking type noise from the rear suspension member. This condition may occur when braking or when driving over speed bumps and uneven surfaces. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.