Service bulletins for the 2023 BMW 530e
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.
39 on file from NHTSA, as of 2026-10-19.
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By component
Only bulletins with component: Engine control module are shown. Show all
| B640523 | 2023-06-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Check Engine Light is illuminated, check control message indicates ""bring in for service"". The faults themselves and the Malfunction Indicator Lamp (MIL) have no functional effect on the vehicle. There are multiple missing message fault codes (DTC) stored in the integrated automatic heating/air conditioning system (IHKA) control unit." |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.