Affected Component: ELECTRICAL SYSTEM

Date Published
FEB 15, 2019
NHTSA TSB #
10155231
TSB Document
Summary
TSB: This bulletin details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2018 ? 2019 model year Lexus vehicles after the process is initiated by Techstream. The steps outlined in this bulletin include: ? Techstream Messages ? DCM Activation Confirmation ? Vehicle Confirmation