2025 Cadillac XT4 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
10 owner complaints analyzed
1 distinct recall campaigns
9,114 mi median reported failure mileage
Scope: 2025 model year. Data snapshot: . 3 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 5 of 10 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 2 | 20.0% |
| Braking behavior | 2 | 20.0% |
| Engine operation | 1 | 10.0% |
| Electrical and battery issues | 1 | 10.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 5 |
| Lane Departure: Assist | 1 |
| Lane Departure: Blind Spot Detection | 1 |
| Power Train | 1 |
| Power Train:Automatic Transmission | 1 |
| Service Brakes | 1 |
| Service Brakes, Hydraulic | 1 |
| Tires | 1 |
Electrical System: 5; Lane Departure: Assist: 1; Lane Departure: Blind Spot Detection: 1; Power Train: 1; Power Train:Automatic Transmission: 1; Service Brakes: 1; Service Brakes, Hydraulic: 1; Tires: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 3 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 3; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (3). 7 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2025 | 2 |
| 2026 | 8 |
2025: 2; 2026: 8
Pattern summary
Electrical System leads the component reports. Transmission and shifting appears in 2 complaint narratives. Braking behavior appears in 2 complaint narratives. Engine operation appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11714512 · 2026-01-30 (January 30, 2026)
Multiple issues: Leaking transmission fluid, multiple issues with on star system, side detection system, lane keep assist. On star issue involves being unable to contact an advisor in the case of an emergency. Apps in car work intermittently, including Google Maps which is imbedded in the vehicle system. Dealership has stated that onstar and map issue is ongoing and multiple complaints have been received about this issue. Transmission leak started appears to have started right after the purchase of the vehicle. Lane Keep assist and side detecti…
Owner-reported narrative. Look up ODI 11714512 at NHTSA ↗
Owner report 11752434 · 2026-07-23 (July 23, 2026)
Vehicle Safety Complaint I am submitting this complaint regarding my 2025 Cadillac XT4 because of a serious transmission failure that created a significant safety hazard. While driving on the interstate at approximately 60 mph, the transmission suddenly malfunctioned and the vehicle lost its ability to operate normally. The transmission appeared to disengage unexpectedly, causing a sudden loss of power and creating a dangerous situation in fast-moving traffic. I was concerned that my vehicle could have been struck by other vehicles because it w…
Owner-reported narrative. Look up ODI 11752434 at NHTSA ↗
Owner report 11688985 · 2025-09-22 (September 22, 2025)
The contact owns a 2025 Cadillac XT4. The contact stated that while driving at various speeds, the brake pedal was depressed to the floorboard, with the check engine and an unknown brake warning light illuminated. Due to the failure, the contact had the vehicle towed to a dealer, and the vehicle was diagnosed with a defective brake module. The vehicle was repaired under warranty. The contact stated that a week after the vehicle was repaired, the four tires seized while in reverse(R). The contact was able to drive the vehicle to the dealer, and …
Owner-reported narrative. 280 miles reported. Look up ODI 11688985 at NHTSA ↗
Owner report 11729189 · 2026-04-04 (April 4, 2026)
On July 28, 2025, while driving the vehicle on public street, a warning flashed that the brakes have failed. In fact the brakes were totally inoperative. Driver was able to clear traffic and exit the roadway without incident. The Cadillac dealership found no issue with the brakes, but did "update the brake control module." In March, 2026 a crack in the windshield appeared. Safelite Company was unable to replace the windshield, as their computer showed several modular errors, preventing them from recalibrating a new windshield. The c…
Owner-reported narrative. Look up ODI 11729189 at NHTSA ↗
Owner report 11713151 · 2026-01-24 (January 24, 2026)
The vehicle’s OnStar system, emergency calling features, and built-in navigation/maps do not function properly. The maps do not work, emergency calling is unreliable, and OnStar is unable to accurately locate my vehicle. This is a serious safety concern because these systems are intended to provide immediate emergency assistance and precise location information. I am the primary caregiver for my minor son, who has significant medical conditions like heart failure and requires ongoing cardiac care. In the event of a medical emergency while dri…
Owner-reported narrative. Look up ODI 11713151 at NHTSA ↗