Service bulletins for the 2012 Triumph Bonneville
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.
97 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Ignition are shown. Show all
| SMT-SB-497 | 2021-05-10. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH; ELECTRICAL SYSTEM; EQUIPMENT. We have identified that there is a possibility that the spring washers for the ignition switch screws may be missing on the above models. Dealers are requested to remove and refit the ignition switch screws with spring washers. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.