2026 Toyota Sienna Hybrid Forward collision avoidance Problems
- Complaints
- 1about this part
- Share
- 6%of 18 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 forward collision avoidance of the 2026 Toyota Sienna Hybrid, 6% of the 18 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.
“Less than 1000 miles on my car i do not remember exact dates hence i have added todays date for incident date.All three incident happend in three different days. Scenario 1 two times. Scenario 2 one time --- SCENARIO 1: Curved Road / No Lane Markings --- Conditions: ACC set at 25 MPH on an undivided two-way road with no lane markings. Parked vehicles present at curves; oncoming traffic at safe distance. Issue: On two separate occasions, the vehicle applied sudden, significant braking without driver input while navigating curves. No imminent collision risk existed. …”
NHTSA complaint #11745053, filed 2026-06Forward collision avoidance: other model years
Other parts of the 2026 Toyota Sienna Hybrid
7 complaintsSeats
4 complaintsBody and structure
3 complaintsOther or unknown
2 complaintsBack-over prevention (rear camera)
1 complaintsBrakes
1 complaintsExterior lighting
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2026 Toyota Sienna Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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