2026 Cadillac Optiq Brakes Problems
- Complaints
- 1about this part
- Share
- 17%of 6 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the brakes of the 2026 Cadillac Optiq, 17% of the 6 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“My 2026 Cadillac OPTIQ experienced two brake-system failures. The second occurred on September 14, 2026. The vehicle displayed brake-system warnings and braking performance was impaired. The vehicle previously received a brake-system-control-module reprogramming in August. The dealer has advised that the master cylinder and brake booster, which are one assembly on this vehicle, may be failing and is consulting Cadillac Engineering. The vehicle is currently at the dealership, and I have been provided a loaner. …”
NHTSA complaint #11766574, filed 2026-09Related service bulletins
- 11035158Jul 23, 2026Certain vehicles listed above may have a condition in which the vehicle experiences a reduction in deceleration during a low-speed ABS braking event when the road surface…
- 11032066May 4, 2026Certain vehicles may have a condition in which the vehicle experiences a reduction in deceleration during a low-speed ABS braking event when the road surface transitions from…
- 11017173Mar 21, 2025This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
Brakes: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 17% |
| 2025 | 2 | 15% |
Other parts of the 2026 Cadillac Optiq
2 complaintsTires
2 complaintsBack-over prevention (rear camera)
1 complaintsOther or unknown
1 complaints
← All problems reported for the 2026 Cadillac Optiq
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology