2024 Cadillac Lyriq problems & reliability
111 owner complaints filed with NHTSA for the 2024 Cadillac Lyriq, alongside 6 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
4 complaints report injuries (4 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Forward Collision Avoidance → | 37 | 33% |
| Electrical System → | 36 | 32% |
| Service Brakes → | 23 | 21% |
| Back Over Prevention → | 19 | 17% |
| Exterior Lighting → | 19 | 17% |
| Unknown OR Other | 15 | 14% |
| Vehicle Speed Control | 9 | 8% |
| Power Train | 5 | 5% |
| Steering | 4 | 4% |
| Engine | 3 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“The infotainment screen in my car plus the menu control went completely dead. With the screen dead completely this mean you cannot see the speedomoter, rear camera feeds, warning symbols on the dash. You cannot see current speed, you cannot hear any sound so all alerting systems are down. You are completely blind in a…”
Electrical System · filed Jul 27, 2026
“This is about an issue with the ACC system. While driving with the ACC engaged, it will intermittently disengage and without notification. Then the vehicle applies hard braking. After many multiple occurrences, I now tap the brake pedal and apply acceleration. I can't tell you how concerning this can be while driving…”
Forward Collision Avoidance · filed Jul 27, 2026
“In the past 18 months the vehicle has experienced phantom breaking while driving 3 times. Each time there were no vehicles within 30 or more feet from the vehicle. All 3 times occurred while driving the vehicle and going between 20-40 mph. The vehicle engaged in an emergency break and stopped the car in the road. All…”
Forward Collision Avoidance · filed Jul 12, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
700 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2024 Cadillac Lyriq. The 10 most recent:
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
PIT6446A · Service Bulletin/Repair Instructions · issued Jul 24, 2026
PI to help diagnose A/C concern
PIT5099J · Service Bulletin/Repair Instructions · issued Jul 21, 2026
• Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics
662.20 · Over The Air · issued Jul 14, 2026
This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the…
PIP6021D · Service Bulletin/Repair Instructions · issued Jul 13, 2026
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
PIT5966F · Service Bulletin/Repair Instructions · issued Jun 23, 2026
This Preliminary information communicates how to recover the Image Processing Module.
PIC6552G · Service Bulletin/Repair Instructions · issued Jun 18, 2026
This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the…
PIP6021C · Service Bulletin/Repair Instructions · issued Jun 18, 2026
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians…
PIT6503B · Service Bulletin/Repair Instructions · issued Jun 17, 2026
• Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation, and Super Cruise.
N25-252332 · Over The Air · issued Jun 16, 2026
This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.
PIP6103C · Service Bulletin/Repair Instructions · issued Jun 12, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2024 Cadillac Lyriq has 6 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2024 Cadillac Lyriq?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.