Service bulletins for the 2017 BMW 740e
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.
359 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Catalytic converter are shown. Show all
| B122718 | 2019-11-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. SERVICE ACTION: PROGRAM THE CONTROL UNIT (DME): If a Valvetronic fault occurs, the catalytic converter heating intensity may be reduced. This situation will not generate a customer complaint. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.