2024 Cadillac Lyriq electrical system problems

Defect

General Motors, LLC (GM) is recalling certain 2023 – 2024 model year Cadillac Lyriq vehicles. The driver video display may go blank while driving.

Consequence

A blank video display can result in a loss of critical safety information, such as the speedometer, warning lights, and rearview camera image, increasing the risk of a crash.

Remedy

The video display control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters are expected to be mailed July 14, 2025. Owners may contact Cadillac customer service at 1-800-333-4223. GM's number for this recall is N252500680.

Defect

General Motors, LLC (GM) is recalling certain 2024 Cadillac Lyriq, Chevrolet Blazer EV, Chevrolet Silverado EV, GMC Hummer EV SUV, and GMC Sierra EV vehicles. The electric motors in the rear drive units may have insufficiently insulated wires that can contact each other, resulting in a loss of drive power.

Consequence

A loss of drive power increases the risk of a crash.

Remedy

Dealers will replace the rear drive unit, free of charge. Owner notification letters were mailed May 16, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; Hummer customer service at 1-800-732-5493; or GMC customer service at 1-800-462-8782. GM's number for this recall is N242447080.