2024 Cadillac Lyriq electrical system problems
38 owner complaints filed with NHTSA name the electrical system on the 2024 Cadillac Lyriq — 33% of all complaints for this model year.
What owners report
“On or about August 6, 2026, I received email communication from the GM EV Concierge , establishing Case #106606137. My vehicle has been "bricked" and GM has had possession of it since August 3, 2026, (46 days and counting) without so much as an official diagnosis or repair timeline. I have…”
filed Sep 17, 2026
“On August 9, 2026, at approximately 3:40 a.m., while driving, the vehicle suddenly lost all propulsion and became completely disabled on the roadway. The vehicle remained powered on but would not move forward or backward. At approximately the time of the failure, Cadillac/OnStar Advanced…”
filed Aug 22, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Driver video display may go blank while drivingCampaign 25V356000 · May 29, 2025
- Electric motors in the rear drive units may have insufficiently insulated wires that can…Campaign 24V320000 · May 9, 2024
Electrical System problems in other Lyriq years
| Year | Reports | Share |
|---|---|---|
| 2023 Lyriq | 6 | 25% |
Other reported problem areas on the 2024 Cadillac Lyriq
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.