If you’re looking at a 2023 Cadillac Lyriq, especially on the used market, you’ve probably heard about early build issues. The first model year delivered striking design and strong range, but it also brought software bugs, charging quirks, and multiple recalls. In this guide, we’ll break down the most common 2023 Cadillac Lyriq problems and fixes, so you know what’s normal, what’s a dealbreaker, and how to shop smarter.
First-year EV growing pains
2023 Cadillac Lyriq reliability at a glance
2023 Lyriq reliability snapshot
Across owner forums, consumer reviews, and early reliability data, a pattern emerges. The electric drivetrain itself is generally solid, but the Lyriq’s complex software stack and electronics create headaches: screens freezing, charging behaving oddly, and the 12‑volt system occasionally stranding owners. The good news is that many of these issues have known fixes. The bad news is that you may need a patient dealer, and some time without the car, to get there.
Plan around dealer competence
The biggest 2023 Lyriq problems owners report
Most common 2023 Lyriq trouble spots
These are the patterns that show up again and again in owner reports.
1. Charging & HV battery behavior
Reports include:
- DC fast‑charging stuck at very low power (e.g., ~5 kW)
- Charging sessions stopping early or refusing to start
- “Battery needs maintenance” or reduced‑power warnings
2. Infotainment & screens
Owners describe:
- Center screen or driver display going black or rebooting
- CarPlay/Android Auto dropping out
- Camera views or navigation disappearing until restart
3. 12‑volt battery & no‑start
Symptoms include:
- Car won’t wake up or come out of Park
- Random 12‑volt warnings or dead vehicle after sitting
- Multiple tows and eventual 12‑volt replacement or software fix
4. Body hardware & trim
Less common but recurring:
- Power liftgate misalignment or failure to latch
- Exterior trim and panel fit complaints
- Door‑latch or sensor warnings
Software first, hardware second
Charging and battery issues: symptoms and fixes
Charging problems are one of the most unnerving 2023 Lyriq issues, because they strike at the heart of EV usability. Complaints range from home charging that stops randomly, to DC fast‑charging sessions that never ramp above Level 2 speeds, to warnings suggesting the high‑voltage battery needs service.
Typical charging symptoms
- Home charging stops at a specific state of charge (like 68% or 80%) even when you expected 100%.
- Public DC fast chargers connect, then drop to single‑digit kW and stay there.
- Car throws battery or propulsion‑system warnings after a charging session.
- Scheduled charging doesn’t start during off‑peak hours, or ends early.
Likely causes
- Misconfigured charge limits in the infotainment screen or app.
- Software bugs in charging or battery‑management modules.
- Charger/network issues misdiagnosed as vehicle faults.
- Less commonly, faulty high‑voltage battery components or contactors that trigger safety limits.
DIY checklist: sorting Lyriq charging issues
1. Verify charge limit and schedule
On the main infotainment charging screen and in the MyCadillac app, confirm your <strong>maximum charge level</strong> (often set to ~80% by default) and make sure no time‑of‑use schedule is blocking charging when you plug in.
2. Try a different charger & cable
Before assuming the Lyriq is at fault, plug into a different Level 2 station or DC fast charger, ideally a different network, and, if possible, use a different cable. If the issue disappears, you’ve likely found a station‑side problem.
3. Reboot the vehicle systems
A full shutdown, locking the car and letting it sit several minutes, can clear transient errors. For persistent issues, a dealer can perform a <strong>module reset or reprogramming</strong> with the latest software.
4. Ask the dealer about charging TSBs
GM has released technical service bulletins (TSBs) for various Ultium charging and module updates. When you book service, specifically ask if your Lyriq has <strong>all relevant charging and battery software updates</strong> applied.
5. Document every failed session
Take photos or screenshots of the charger screen, the car’s charging display, and any warnings in the instrument cluster or app. This documentation can be critical if you pursue a warranty claim or lemon‑law case later.
When charging issues are a red flag
Infotainment, screens and software glitches
If there’s one through‑line across 2023 Lyriq owner complaints, it’s that the screens and software don’t always behave like a mature luxury car’s should. Owners report everything from minor annoyances, wireless phone charging that’s picky about phone position, to major issues like a dead instrument cluster or frozen backup camera.
- Center display or driver screen going black while driving, sometimes taking the speedometer and camera views with it until a restart
- CarPlay/Android Auto disconnecting, lagging, or freezing the whole system
- Over‑the‑air (OTA) updates that stall or, in a few cases, temporarily knock out infotainment
- Parking sensors, ambient lighting, or other body‑electronics acting inconsistently after updates
Simple software hygiene
Quick fixes you can try
- Perform a soft reset of the infotainment system using the settings menu (your dealer can show you how).
- Remove and re‑pair your phone for CarPlay/Android Auto, and test wired vs. wireless.
- Disable third‑party dongles or accessories that might conflict with the data bus.
- Check for pending OTA updates and apply them when you have time to park.
When to see the dealer
- Any complete screen failure that removes your speedometer, backup camera, or warning lights.
- Repeated restarts, freezing, or total loss of audio/controls.
- OTA updates that fail repeatedly or leave features missing.
- Persistent sensor, camera, or driver‑assist warnings.
These cases often require updated modules or a full reflash the dealer can only do on‑site.
12‑volt battery failures and no‑start situations
Like most modern EVs, the Lyriq still relies on a conventional 12‑volt battery to wake the computers, release the parking pawl, and power accessories. If that system misbehaves, you can find yourself with plenty of high‑voltage energy in the main pack but a car that simply won’t move.
- Vehicle won’t start or shift out of Park, sometimes after sitting overnight
- “12‑volt battery” or “vehicle will shut down soon” messages
- Random loss of accessory power, then the car revives after a jump or tow
- Repeated dealer visits ending in 12‑volt battery replacement and updated software
Why 12‑volt issues matter on an EV
What to do if your Lyriq won’t wake up
1. Try a standard jump start
In many cases a conventional jump from a portable booster or another vehicle will wake the 12‑volt system long enough to get the Lyriq into Drive and to a dealer. Follow the jump‑start instructions in the owner’s manual exactly.
2. Note recent software updates
If the problem followed a recall or OTA update, tell the dealer. There have been instances where <strong>updated charging logic</strong> for the 12‑volt system didn’t behave correctly until patched again.
3. Request a battery test & software check
Ask the service advisor to test the 12‑volt battery and verify that your Lyriq has the <strong>latest gateway, body‑control, and power‑management software</strong>. Don’t accept “no problem found” without verifying these basics.
4. Escalate repeat failures
Multiple no‑start events, especially within the warranty period, should be documented carefully. If the dealer can’t fix the issue, you may eventually qualify for a buyback under state lemon law.
Body hardware, liftgate and fitment complaints
Compared with software and charging issues, body hardware problems on the 2023 Lyriq are less common but still worth watching. Owners and reports have mentioned misaligned liftgates, inconsistent door latching, and trim fit that doesn’t live up to the price tag. There have also been scattered complaints about ambient lighting and door‑sensor warnings requiring dealer visits.
Typical body & hardware complaints on 2023 Lyriq
Most of these are annoying rather than dangerous, but they’re still worth addressing under warranty.
| Area | Common complaint | How it’s usually fixed |
|---|---|---|
| Power liftgate | Doesn’t close flush, bounces back open, or throws warnings | Latch and striker adjustment, updated liftgate module software, or in some cases hardware replacement |
| Doors & latches | Occasional door‑ajar or latch warnings while driving | Sensor inspection, latch adjustment, sometimes replacement under warranty |
| Exterior trim & panels | Uneven gaps, misaligned panels compared with luxury competitors | Body‑shop–style panel adjustment; can be time‑consuming to get perfect |
| Interior ambient lighting | Segments flicker or don’t match colors | Module reprogramming or LED strip replacement |
Always inspect any used 2023 Lyriq for proper panel alignment and liftgate operation before you commit.
Good news: most hardware issues are fixable
2023 Cadillac Lyriq recalls to know about
By early 2026, the 2023 Cadillac Lyriq had accumulated multiple NHTSA recalls, ranging from straightforward software fixes to more involved hardware campaigns. Exact details evolve over time, but the themes are consistent: updating control modules to avoid loss of drive, addressing lighting and liftgate issues, and fixing potential battery or charging‑related faults.
- Software recalls to reprogram control modules that could lead to loss of propulsion or instrument‑cluster information
- Battery or charging‑system campaigns aimed at improving diagnostics and limiting the risk of pack damage
- Lighting and visibility recalls, especially headlamp compliance and indicator behavior
- Body and liftgate recalls affecting latching, hinges or panel integrity
Always run a recall check by VIN
How to diagnose a problem 2023 Lyriq
When a 2023 Lyriq misbehaves, the toughest part is often separating normal EV quirks from genuine defects. Range swings with weather, DC fast‑charging that tapers near 80%, and occasional infotainment hiccups are part of life in almost any EV. But repeated no‑start events, chronic charging failures, or persistent warning lights are not.
Step‑by‑step: building a clear problem record
1. Log dates, mileage and conditions
Start a simple log on your phone: date, odometer, outside temperature, where and how you were charging or driving, and what exactly happened. Patterns, only at one station, only below freezing, only after an update, help tremendously.
2. Capture photos and screenshots
Snap photos of the instrument cluster, infotainment messages, and any charger screens or error codes. For intermittent failures this is often the best evidence you’ll have when the car behaves normally at the dealer.
3. Check for updates & recalls
In the MyCadillac app and on the NHTSA site, check for open recalls or pending OTA updates. If any are outstanding, <strong>complete those first</strong> before chasing edge‑case diagnostics.
4. Choose an EV‑savvy dealer
Not all Cadillac stores are equal here. When you call for service, ask how many Lyriqs they see in a typical month and whether they have a dedicated EV technician familiar with Ultium diagnostics.
5. Ask for a full health report
A good service visit should end with a printout showing <strong>software levels, battery health metrics, and any stored diagnostic codes</strong>. Keep copies for your records, especially if problems continue.
Shopping a used 2023 Lyriq: what to check
If you’re considering a used 2023 Lyriq, you’re trying to thread a needle: enjoying early‑adopter design and pricing while avoiding someone else’s unsolved headaches. That’s where structured inspections and transparent battery data matter more than glossy marketing.
Key checks before you buy a 2023 Lyriq used
Don’t skip these just because the car feels new.
Service & recall history
Ask for a full service printout from a Cadillac dealer, including completed recalls and software updates. A car that’s had important campaigns ignored is a red flag.
Battery health & charging behavior
Look for documentation of fast‑charge behavior and pack health. On Recharged, every Lyriq listing includes a Recharged Score Report with verified battery diagnostics and real‑world range data.
Extended test drive
Drive the car long enough to see how it charges, how the driver‑assist works, and whether any warnings or glitches appear as systems warm up.
Body & hardware inspection
Inspect panel gaps, liftgate alignment, door latching and interior trim. Open and close everything, multiple times. Luxury pricing should come with luxury fit and finish.
Warranty and buyback status
Confirm the vehicle hasn’t been branded as a lemon or manufacturer buyback in your state. A clean title doesn’t always tell the full story.
Fair market pricing
Because reliability is still shaking out, price matters. Platforms like Recharged benchmark used Lyriq pricing against the broader EV market so you don’t overpay for a risky first‑year model.
How Recharged de‑risks a used Lyriq
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Browse VehiclesRed flags: when to fix it and when to walk away
Not every 2023 Lyriq issue is a dealbreaker. A one‑off infotainment reboot or a minor trim misalignment is annoying but fixable. The real concern is patterns: multiple tows, unresolved charging faults, and dealers who can’t get to root cause after several attempts.
Usually fixable under warranty
- Single‑event infotainment glitch cleared by an update.
- Minor screen flicker or camera lag with no safety impact.
- Liftgate or door‑latch misalignment corrected with adjustment.
- One‑time 12‑volt replacement with no repeat failures.
Strong walk‑away signs on a used car
- History of multiple no‑start events or tows for the same issue.
- Charging problems across several stations even after updates.
- Open or repeatedly re‑opened safety recalls that haven’t stuck.
- Seller can’t provide clear service history or downplays major repairs.
Don’t rationalize a bad pattern
FAQ: 2023 Cadillac Lyriq problems and ownership
Frequently asked questions
Bottom line: should you buy a 2023 Lyriq used?
The 2023 Cadillac Lyriq is a first‑generation, first‑year luxury EV, and it behaves like one. When it’s working, it delivers quiet, refined electric driving with distinctive design and competitive range. But its record of software glitches, charging quirks, and multiple recalls means you need to shop carefully and budget time for dealer visits, especially early on.
If you’re comfortable being an early adopter and you can find a 2023 Lyriq with clean service history, complete recalls, verified battery health and up‑to‑date software, it can be a compelling used EV, especially at the right price. If you’d rather not babysit software, a later model year or a different EV that’s been on the road longer may suit you better.
Whichever camp you fall into, make sure you’re choosing the specific car in front of you, not the brochure version. A data‑driven inspection, a transparent Recharged Score Report, and guidance from EV‑specialist staff can turn a risky first‑year model into a confident purchase decision.
