Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Date Published

OCT 10, 2023

NHTSA TSB #

10245454

TSB Document

• MC-10245454-9999.pdf

Summary

TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having an active account or waived services during the trial. Follow the steps below to enable ?Temp DCM Activation?.