Recalls For 2022 GMC HUMMER EV

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Recall #1 Issued: 2022 03 10 - Camp #20220310

This 2022 GMC HUMMER EV recall affects the EXTERIOR LIGHTING:TAIL LIGHTS Manufactured by General Motors, LLC

Description Of Defect

General Motors, LLC (GM) is recalling certain 2022 GMC Hummer EV vehicles. Taillight software can cause one or both rear taillights to become inoperative, or remain fully or partially illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Conseqence Of Defect

A taillight that fails to illuminate or illuminates incorrectly may reduce the visibility of the vehicle, or communicate incorrect information to other drivers, increasing the risk of a crash.

Corrective Action

Dealers will inspect and replace as necessary, the left and/or right rear taillight assemblies. Owner notification letters were not required but all vehicles were remedied as of March 17, 2022. Owners may contact GMC customer service at 1-800-462-8782. GM's number for this recall is N222359830.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall #2 Issued: 2022 10 13 - Camp #20221013

This 2022 GMC HUMMER EV recall affects the ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY Manufactured by General Motors, LLC

Description Of Defect

General Motors, LLC (GM) is recalling certain 2022 BrightDrop EV600 and 2022-2023 GMC Hummer EV Pickup electric vehicles. The high voltage battery pack enclosure may not be properly sealed, allowing water to enter the pack.

Conseqence Of Defect

Water accumulation in the high voltage battery pack can cause a loss of drive power, increasing the risk of a crash.

Corrective Action

The remedy is currently under development. Owner notification letters were mailed April 13, 2023. Second letters will be sent once the remedy is available. Owners may contact EV Concierge at 1-833-HUMMER-EV, and BrightDrop Service Operations and Support at 1-888-987-4377. GM's number for this recall is N222380031.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall #3 Issued: 2023 05 25 - Camp #20230525

This 2022 GMC HUMMER EV recall affects the ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY Manufactured by General Motors, LLC

Description Of Defect

General Motors, LLC (GM) is recalling certain 2022 GMC Hummer EV and 2023 Cadillac Lyriq vehicles. Certain connections within the high-voltage battery pack may be out of position or incorrectly welded, which can cause a loss of drive power.

Conseqence Of Defect

A loss of drive power can increase the risk of a crash.

Corrective Action

Dealers will inspect and, if necessary, replace the high-voltage battery pack, free of charge. Letters explaining the safety risk were sent to owners January 5, 2024. Owner notification letters were mailed June 6, 2023. Owners may contact GM's Cadillac customer service at 1-800-458-8006 and the EV Concierge number: 1-833-HUMMER-EV (1-833-486-6373). GM's number for this recall is N232404441.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.