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July 11, 2022 Service bulletin

This service bulletin provides Battery Service Guide information for electric vehicles (EV).

Cadillac technical service bulletin 22-NA-141 for 2023 Cadillac Redundant Lyriq, 2022-2023 GMC Hummer EV Pickup and 2022 Brightdrop EV600 and others.

Bulletin number
22-NA-141
Component
Electrical system
Summary
This service bulletin provides Battery Service Guide information for electric vehicles (EV).

Owners of these vehicles have filed 5 complaints in the electrical category.

Vehicles covered

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