| Issue ID | 1352101 |
| Internal NHTSA # | 10947964 |
| Manufacurer | Toyota Motor Corporation |
| Brand | TOYOTA |
| Model | PRIUS V |
| Model Year | 2012 |
| File date | 28/12/16 |
| Component | POWER TRAIN |
| Product type code | VEHICLE |
| Description of the problem | Took in car for oil change /tire rotation , a software update was performed without my authorization from toyota on to my prius v , car went from getting 40 mpg highway to 32-33 mpg highway . City mpg dropped from 41 mpg to 36-37mpg . Dealer claims car has wrong tires which i agree, except those tires were the same tires on the car before and after the software update. Calculated the gas mileage myself before the recall and was pretty close to what the car's computer said ti was , calculated the gas mileage after the software update was done and it came very close to what the computer said. |
| Vehicle Mileage at Failure | |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | VENICE, FL |
| VIN pattern | JTDZN3EU6C3XXXXXX |
| 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 | |
| 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 |