Common problems
Cadillac (GM) Lyriq common problems and how to fix them (2023)
4 min read·Last updated: 2023-01-01·By ev.care editorial team
TL;DR
The Cadillac (GM) Lyriq has 5 commonly reported issues — none catastrophic, all well-understood. Most are software or wear-item related and resolve on a single workshop visit. Cadillac (GM)'s service network handles them under warranty; out of warranty, repair costs are predictable.
Before you sign for a Cadillac (GM) Lyriq, you should know what other Cadillac (GM) Lyriq owners have learned the hard way. Cadillac (GM) has been candid about some of these problems, less so about others, but the 5 faults below are the ones we see often enough that they belong in any pre-purchase checklist for a 2022+ build.
What Cadillac (GM) Lyriq owners report first
If your Cadillac (GM) Lyriq is from an early build, this is one of the first things to check. Issue 1 — Software bugs on early MY2023 (resolved via OTA + dealer reflash). On the Cadillac (GM) Lyriq, owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. Issue 2 — 33-inch display occasional reboot. On the Cadillac (GM) Lyriq, owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. For a 102 kWh, 502 km mid-size luxury electric suv like the Cadillac (GM) Lyriq, these patterns are well within what the platform is designed to handle once the right service-bulletin steps are followed.
More Cadillac (GM) Lyriq fault patterns to know
This issue on the Cadillac (GM) Lyriq has triggered enough warranty claims that the fix is well-rehearsed. Issue 1 — Real-world range 18-25% below rated on highways at AC + 100 kmph. On the Cadillac (GM) Lyriq, owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. Issue 2 — DC fast charger compatibility varies by operator firmware. On the Cadillac (GM) Lyriq, owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. For a 102 kWh, 502 km mid-size luxury electric suv like the Cadillac (GM) Lyriq, these patterns are well within what the platform is designed to handle once the right service-bulletin steps are followed.
Quieter Cadillac (GM) Lyriq issues that still matter
Cadillac (GM) Lyriq units from the first production year see this more than later ones. One of the most discussed issues is "Touchscreen ergonomic lag in first 6 months — OTA-fixable" — and on the Cadillac (GM) Lyriq this typically shows up as inconsistent behaviour that an experienced technician can replicate on the lift. For a 102 kWh, 502 km mid-size luxury electric suv like the Cadillac (GM) Lyriq, these patterns are well within what the platform is designed to handle once the right service-bulletin steps are followed.
Practical next steps
Ev.care offers virtual + on-site inspections specifically tuned for the Cadillac (GM) Lyriq platform. We follow a checklist that maps to each issue here, so you get a yes/no answer per fault rather than a vague "everything looks fine".
Related Cadillac (GM) EVs
If you are still cross-shopping, the Cadillac (GM) Lyriq competes most directly with tesla model y, bmw ix, mercedes eqe suv — each has its own fault profile, and the right pick depends on which set of trade-offs you are willing to live with.
Frequently asked questions
- Is the Cadillac (GM) Lyriq reliable overall?
- Yes — the Cadillac (GM) Lyriq is a mainstream EV with a well-mapped set of known issues. None of the recurring faults are catastrophic, and the brand network is set up to handle them. The reliability profile is closer to "predictable maintenance" than "lottery".
- Can ev.care diagnose Cadillac (GM) Lyriq faults remotely?
- Partially. For software-related issues a virtual inspection over video is enough; for suspension, bushings, or battery cooling, we send a certified Cadillac (GM) Lyriq technician on-site. Most diagnoses are done in a single visit.
- Are there any open recalls on the Cadillac (GM) Lyriq?
- Recall status changes — check the brand's service portal with the VIN before purchase. Any open recall is fixed for free, so it is actually a slight positive on a used buy: free brand-paid service on the way in.
- Should I avoid early production years of the Cadillac (GM) Lyriq?
- Not necessarily — but you should ask more questions. Early Cadillac (GM) Lyriq units more often need a software refresh and one or two warranty fixes; later batches are smoother. If you are getting a meaningful discount on an early-build Cadillac (GM) Lyriq, the math usually still works.
Treat this list as a checklist, not a verdict. The Cadillac (GM) Lyriq remains a competitive choice in its segment, and Cadillac (GM)'s service network has the parts and the process for every fault above. The owners who get burnt are the ones who didn't ask the right questions.