2023 Cadillac Lyriq EV: common problems
The maker issued 50 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 50
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 27 |
| Equipment | 0 | 0 | 7 |
| Fuel/propulsion system | 0 | 0 | 5 |
| Wheels | 0 | 0 | 5 |
| Powertrain | 0 | 0 | 3 |
| Engine | 0 | 0 | 2 |
| Service brakes | 0 | 0 | 2 |
| Exterior lighting | 0 | 0 | 1 |
| Forward collision avoidance | 0 | 0 | 1 |
| Seats | 0 | 0 | 1 |
| Steering | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
| Suspension | 0 | 0 | 1 |
| Other | 0 | 0 | 19 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Wheels. Wheel runout, cracks, signs of a wheel strike.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming
- This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions
- This engineering informational bulletin is requesting information from technicians to perform the check…
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear automatic braking may brake unwantedly…
- Certain vehicles may require software updates that improve the customer experience and optimize future…
Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.
- This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is…
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
- This service bulletin provides Radio Software update Version W27E-172.5.1-M169-SQBR4-126.3 repair…
This service bulletin provides Radio Software update Version W27E-172.5.1-M169-SQBR4-126.3 repair information to correct customer concerns of radio software issues.
- This engineering information (EI) closure ends the need for gathering further information from technicians…
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage…
- This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty
- This service bulletin provides information for replacement parts traceability (RPT) process to aid in…
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
- This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center…
This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).
- This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as…
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- This engineering information (EI) is requesting information from technicians to perform the check list…
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs…
NHTSA lists 50 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2023 Cadillac Lyriq EV?
There are no owner complaints in the NHTSA data for this year; the data comes from 50 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2023 Cadillac Lyriq EV?
NHTSA lists 50 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2023 Cadillac Lyriq EV from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2023 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.