Complaint volume
5 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2026 Toyota Sienna Complaints
5 consumer-submitted complaints on record for the 2026 Toyota Sienna, grouped by component category.
5 Total complaints
0 Crash reports
0 Fire reports
0 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are back over prevention, exterior lighting, structure. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity context
The enriched records we matched do not show crash, fire, injury, or fatality flags. Still check complaint summaries for repeated drivability, braking, electrical, or visibility symptoms.
Mileage clue
Mileage is available on 1 complaint, with an average reported failure mileage of 6,442 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to back over prevention, exterior lighting, structure?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2026 Toyota Sienna?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2026 Toyota Sienna
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2026 Toyota Sienna complaints?
0 Crash
0 Fire
0 Injury
0 Fatality
0 Towed
0 Medical attention
What are the most common 2026 Toyota Sienna complaint categories?
BACK OVER PREVENTION 1
EXTERIOR LIGHTING 1
STRUCTURE 1
VISIBILITY 1
VISIBILITY/WIPER 1
5 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Apr 2026 | VISIBILITY | The contact owns a 2026 Toyota Sienna. The contact stated while driving at an undisclosed speed, the rear window glass shattered. No warning lights were illuminated. The vehicle was taken back to the residence. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 6,442. | Crash: No Fire: No | 6,442 |
| Apr 2026 | STRUCTURE | The sun roof glass spontaneously combusted | Crash: No Fire: No | Unknown |
| Apr 2026 | EXTERIOR LIGHTING | 2dark areas on driver's side with low beams on. Very distracting when driving and almost hit road debris not visible due to dark areas. Having this as a standard feature on lights is dangerous for driving at night. | Crash: No Fire: No | Unknown |
| Jan 2026 | BACK OVER PREVENTION | The back up camera freezes. It will show old image not the live image. This creates a safety hazard when parking and reversing in school around kids and other people. | Crash: No Fire: No | Unknown |
| Dec 2025 | VISIBILITY/WIPER | This minivan has the entertainment system, when using the TV screen, it blocks the rearview mirror where you are unable to see out of the back window. I have not seen any warning labels. I am unsure if it has been inspected by the manufacturer, and police and insurance reps have not inspected mine. | Crash: No Fire: No | Unknown |