Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE

Date Published
JUN 15, 2023
NHTSA TSB #
10238481
TSB Document
Summary
TECHNICAL SERVICE BULLETIN: BMS UPGRADE FOR BATTERY CONDITIONING MODE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to install the Battery Conditioning Mode function on some 2022MY EV6 (CV) vehicles produced from November 17, 2021 through October 21, 2022 by updating the software logic of the Battery Management System (BMS).