| Issue ID | 1412654 |
| Internal NHTSA # | 11032190 |
| Manufacurer | Toyota Motor Corporation |
| Brand | TOYOTA |
| Model | SIENNA |
| Model Year | 2004 |
| File date | 07/10/17 |
| Component | SEAT BELTS |
| Product type code | VEHICLE |
| Description of the problem | Seat belt buckle unlatches itself while driving (city streets as well as highway) or stationary. This occurs ever after shoving the tongue back and forth in the latch several times and it remains latched. Later, it will unlatch itself. It has occurred mostly on straightaways, but also in turns. I removed the latch assembly and blew compressed air through it. Two large red plastic pieces came out, but the problem returned on the next drive. This situation has been going on for about two weeks now. It has occurred from zero to 65 miles an hour. |
| Vehicle Mileage at Failure | 111000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | WADDELL, AZ |
| VIN pattern | 5TDZA22C64SXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 65 |
| 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 |