Service bulletins for the 2021 Kia K5
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.
134 on file from NHTSA, as of 2026-10-19.
About C1604 on the 2021 Kia K5: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: C1604 are shown. Show all
| TSB_ELE216 | 2020-11-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: MULTIFUNCTION CAMERA (MFC) REPLACEMENT (SA442) - This bulletin provides the procedure to replace the multifunction camera (MFC) on some 2021MY K5 (DL3a) vehicles produced between September 1, 2020 through September 16, 2020 due to an internal control chip concern inside of the camera which may illuminate warning lights in the instrument cluster and/or MIL ON with DTC C160449. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.