| Issue ID | 978041 |
| Internal NHTSA # | 10510200 |
| Manufacurer | TOYOTA MOTOR CORPORATION |
| Brand | TOYOTA |
| Model | SIENNA |
| Model Year | 2004 |
| File date | 01/06/09 |
| Component | SEAT BELTS |
| Product type code | VEHICLE |
| Description of the problem | The front passenger seat belt has a tendency to jam whenever put on in a certain way. I have found a way to almost consistently repeat it and have found that it tends to happen with passengers of greater girth or stature. Definitely more likely to happen when the passenger pulls the seatbelt out forward towards the dashboard to put it on. What happens is the belt folds over due to the design of the pivot area and gets jammed in the gap resulting in an inoperative seatbelt. This has happened so many times that the seatbelt tension on the passenger side is now noticeably lower than the driver's side. Also reproducible on the driver's side but happens less frequently mostly due to a consistent driver. Definitely a hazard if it can't be unjammed as the seatbelt cannot be fastened or used properly. There is also a high chance of causing the belt to twist inside the pillar when trying to unjamming it thereby decreasing its strength. Have not found a way to consistently unjam it easily and usually just requires lots of manipulation. |
| Vehicle Mileage at Failure | 50000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | SNELLVILLE, GA |
| VIN pattern | 5TDZA22C54SXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | |
| Was part original equipment? | |
| No. of injured persons | 0 |
| No. of fatalities | 0 |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | 6 |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 0 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |