Service bulletins for the 2018 Chevrolet Traverse
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.
1108 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Body control module are shown. Show all
| 17417 | 2021-04-30. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Certain 2018 model year Chevrolet Traverse vehicles may have a condition where in the personalization menu, the user can program or disable the auto door lock (ADL) function but cannot not program the auto door unlock (ADU) setting. The required intended settings shown in the Owner’s Manual are opposite, no programming of ADL and programmable ADU. Correction Dealers are to reprogram the body control module (BCM). |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.