2016 Toyota Sienna problems
What owners report to NHTSA, grouped by component, with the recalls that cover them.
NHTSA has 75 owner complaints on file for the 2016 Toyota Sienna, filed between 2016-05-03 and 2025-08-11. The most common problem areas are the structure (26, 35%), electrical system (9, 12%) and seat belts (6, 8%). Owners reported 7 crashes, 1 fire and 6 injuries in these complaints. NHTSA lists 5 recalls for this model year.
Last updated: · Source: NHTSA complaints and recalls databases
2016 Toyota Sienna complaints by component
| Component | Complaints | Share | Crashes | Fires | Injuries |
|---|---|---|---|---|---|
| Structure | 26 | 35% | 1 | 0 | 4 |
| Unknown or other | 14 | 19% | 1 | 0 | 0 |
| Electrical system | 9 | 12% | 0 | 1 | 0 |
| Seat belts | 6 | 8% | 0 | 0 | 3 |
| Air bags | 5 | 7% | 3 | 0 | 2 |
| Wheels | 5 | 7% | 0 | 0 | 0 |
| Engine | 4 | 5% | 0 | 1 | 0 |
| Exterior lighting | 4 | 5% | 0 | 0 | 0 |
| Latches/locks/linkages | 4 | 5% | 0 | 0 | 0 |
| Steering | 4 | 5% | 3 | 0 | 1 |
| Power train | 3 | 4% | 0 | 0 | 0 |
| Visibility/wiper | 3 | 4% | 0 | 0 | 0 |
| Seats | 2 | 3% | 0 | 0 | 0 |
| Suspension | 2 | 3% | 1 | 0 | 0 |
| Vehicle speed control | 2 | 3% | 1 | 0 | 0 |
A complaint can name several components, so shares can add up to more than 100%. Crashes, fires and injuries are as reported by owners.
The top problem areas, in plain English
Each summary is built from the complaint counts and NHTSA recall notices, not from individual owner stories.
Structure: 26 complaints
- 26 complaints of 75 (35%) name the structure — the body and frame structure.
- 2 of them also name the electrical system; owners reported 1 crash and 4 injuries in these complaints.
- One NHTSA recall covers this system on the 2016 Toyota Sienna; the recall, campaign 16V858000, says: “If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open unexpectedly, possibly while the vehicle is moving.”
Electrical system: 9 complaints
- 9 complaints of 75 (12%) name the electrical system — wiring, battery and charging, fuses, control modules and in-car electronics.
- 2 of them also name the engine; owners reported 1 fire in these complaints.
- No NHTSA recall for the 2016 Toyota Sienna covers this system.
Seat belts: 6 complaints
- 6 complaints of 75 (8%) name the seat belts — belts, buckles, retractors and pretensioners.
- 2 of them also name the structure; owners reported 3 injuries in these complaints.
- One NHTSA recall covers this system on the 2016 Toyota Sienna; the recall, campaign 16V197000, says: “In the affected vehicles, incorrect front seat belt height adjusters may have been installed.”
Air bags: 5 complaints
- 5 complaints of 75 (7%) name the air bags — frontal, side and curtain air bags, their crash sensors and control module.
- Owners reported 3 crashes and 2 injuries in these complaints.
- No NHTSA recall for the 2016 Toyota Sienna covers this system.
Wheels: 5 complaints
- 5 complaints of 75 (7%) name the wheels — the wheels, lug nuts and hubs.
- None of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2016 Toyota Sienna covers this system.
Engine: 4 complaints
- 4 complaints of 75 (5%) name the engine.
- 2 of them also name the electrical system; owners reported 1 fire in these complaints.
- No NHTSA recall for the 2016 Toyota Sienna covers this system.
When the complaints were filed
| Year filed | Complaints |
|---|---|
| 2016 | 8 |
| 2017 | 38 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 4 |
What is counted
Owner complaints filed with NHTSA for the model names SIENNA, model year 2016. Complaints are unverified owner reports; a recall is NHTSA's confirmed safety defect. See the 2016 Toyota Sienna recalls.
Frequently asked questions
What are the most common problems with the 2016 Toyota Sienna?
By NHTSA owner complaints, the 2016 Toyota Sienna's most common problem areas are the structure (26 of 75 complaints), electrical system (9 of 75 complaints) and seat belts (6 of 75 complaints).
How many complaints does the 2016 Toyota Sienna have?
NHTSA has 75 owner complaints on file for the 2016 Toyota Sienna, including 7 reported crashes and 1 reported fire.
Is there a recall for the 2016 Toyota Sienna's problems?
NHTSA lists 5 recalls for the 2016 Toyota Sienna; 2 of the top 6 complaint areas have a matching recall. Recall repairs are free at a dealer; check your VIN for open recalls.