11038132
Date: 2026-09-28. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates to dealers a procedure to reset the radio.
2026 Cadillac CT4 problems
NHTSA lists 1 complaints for the 2026 Cadillac CT4, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.
Data build 2026-10-09.
NHTSA lists this vehicle as CADILLAC CT4.
At a glance
- Complaints
- 1
- With crash
- 0
- With fire
- 0
- With injury (complaints)
- 0
- Injuries
- 0
- Deaths
- 0
- Recalls
- 0
- Do not drive recalls
- 0
- Park outside recalls
- 0
- Recall potential units (maximum)
- Unavailable
- Investigations
- 0
- Open investigations
- 0
- Manufacturer communications
- 89
Complaints per 100k sold unavailable. This model year is too recent for a sales denominator.
Where the complaints are
| System | Complaints | Share of this vehicle's complaints |
|---|---|---|
| ELECTRICAL SYSTEM | 1 | 100.0% |
| FORWARD COLLISION AVOIDANCE | 1 | 100.0% |
| System | Subsystem | Complaints |
|---|---|---|
| FORWARD COLLISION AVOIDANCE | AUTOMATIC EMERGENCY BRAKING | 1 |
| FORWARD COLLISION AVOIDANCE | WARNINGS | 1 |
One complaint can name several systems, so shares can add to more than 100 percent.
Model-generated complaint tags
These labels are model-generated, not NHTSA data.
| Label | Count | Share of tagged | Mean confidence |
|---|---|---|---|
| loss of control | 1 | 100.0% | 0.82 |
| Label | Count | Share of tagged | Mean confidence |
|---|---|---|---|
| moderate | 1 | 100.0% | 0.97 |
Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 1 tagged complaints of 1 complaints (100.0%).
Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.
Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.
Recalls
See new recalls and investigations this week.
0 recalls.
Investigations
0 investigations; 0 open.
Manufacturer communications
89 manufacturer communications.
| System | Count |
|---|---|
| UNKNOWN OR OTHER | 72 |
| ELECTRICAL SYSTEM | 4 |
| ENGINE | 3 |
| VCU | 2 |
| BCM, EBCM | 1 |
| CGM-OTA | 1 |
| CSM | 1 |
| FORWARD COLLISION AVOIDANCE | 1 |
11038136
Date: 2026-09-28. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.
11037555
Date: 2026-09-26. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
11037743
Date: 2026-09-24. Type: Over The Air. Systems: UNKNOWN OR OTHER.
a ? Fixes to help prevent loss of audio a ? Better connectivity for Bluetooth and CarPlay a ? Improved performance for vehicle software updates
11037744
Date: 2026-09-10. Type: Over The Air. Systems: UNKNOWN OR OTHER.
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is e
11037319
Date: 2026-09-08. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This PI advises of a procedure for a Service Door Latch System message with No Related DTCs
11037253
Date: 2026-09-04. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
11036690
Date: 2026-08-27. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication
11036392
Date: 2026-08-20. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
11035693
Date: 2026-07-28. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
Notes on this record
- Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
- System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
- Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
- A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
Other names NHTSA uses
None listed.
Matched NHTSA models
| NHTSA model label | Complaints |
|---|---|
| CT4 | 1 |
Same model, other years
Other Cadillac models, 2026
- Escalade: 36 complaints
- Vistiq: 21 complaints
- Escalade ESV: 10 complaints
- Lyriq: 7 complaints
- CT5: 6 complaints
- Optiq: 6 complaints
- Escalade IQL: 3 complaints
- Escalade IQ: 2 complaints
Sources
Get this record as JSON
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curl "https://api.theusedcarindex.com/v1/demo/vehicle_risk?make=Cadillac&model=CT4&year=2026"Paid endpoint: https://api.theusedcarindex.com/v1/vehicle_risk. MCP endpoint: https://api.theusedcarindex.com/mcp.