Forward collision avoidancePart report
2014 Toyota Sienna Forward collision avoidance Problems
- Complaints
- 1about this part
- Share
- 1%of 163 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the forward collision avoidance of the 2014 Toyota Sienna, 1% of the 163 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 10203533Oct 4, 2021TSB: For proper calibration of the millimeter wave radar sensor, the vehicle and radar target must be on a level surface with a consistent plane. If a level surface with a…
Forward collision avoidance: other model years
Other parts of the 2014 Toyota Sienna
Body and structure
44 complaintsOther or unknown
28 complaintsElectrical system
16 complaintsAir bags
13 complaintsFuel system
12 complaintsEngine
11 complaintsVehicle speed control
11 complaintsBrakes
10 complaintsWheels
9 complaintsSteering
8 complaintsSuspension
7 complaintsTransmission and drivetrain
7 complaints
44 complaintsOther or unknown
28 complaintsElectrical system
16 complaintsAir bags
13 complaintsFuel system
12 complaintsEngine
11 complaintsVehicle speed control
11 complaintsBrakes
10 complaintsWheels
9 complaintsSteering
8 complaintsSuspension
7 complaintsTransmission and drivetrain
7 complaints
← All problems reported for the 2014 Toyota Sienna
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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