| Issue ID | 774580 |
| Internal NHTSA # | 10317783 |
| Manufacurer | TOYOTA MOTOR CORPORATION |
| Brand | TOYOTA |
| Model | CAMRY HYBRID |
| Model Year | 2007 |
| File date | 05/02/10 |
| Component | VEHICLE SPEED CONTROL |
| Product type code | VEHICLE |
| Description of the problem | Cruise control set @ 70 mph speed limit on i-85 when a tractor-trailer truck rapidly closed the interval behind as i started up an incline. Without warning my speed quickly dropped and the truck moved dangerously close. Stepped on the accelerator to increase speed and within a second or two the cruise control further increased my speed. Do not know what the speed increase was because i was paying attention to the interval between the truck and my car and not what registered on my speedometer. After going over the hill's crest there was state patrol car in the median who clocked my speed at 80mph. Had not previously experienced speed drops and surges with the cruise control and was much more attentive to the actions of the cruise control for the remaining part of the trip. There were multiple instances where the speed would drop from six to seven miles per hour as the car started up an incline and then would rapidly accelerate, overshooting the setting by three to four miles per hour (once over five) before ultimately dropping back to the set speed. This is both a safety concern as well as uncomfortable when there is a series of rolling hills. The toyota dealer could find no problem with the cruise control, finding no dtc fault codes and no abnormal findings after force testing the cruise system. I suspect the issue may relate to the electronic controls for the hybrid system. As the car went down hill, the gasoline engine appeared to be in "idle/coasting" state and the gps/energy display showed no energy flow to either the drive wheels or the battery from the engine. The electric motor, however, was in charging mode. |
| Vehicle Mileage at Failure | 35000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | LAKE BLUFF, IL |
| VIN pattern | 4T1BB46K87UXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | Y |
| Was medical attention required? | |
| 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 | |
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| Transmission type | |
| Vehicle speed | 70 |
| DoT tire identifier | |
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| 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 | |
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