2003 Toyota Prius Owners Manual - Page 157

107.Fuel pump shut-off system 106.FUEL TANK CAPACITY 45 L (11.9 gal., 9.9 lmp. gal.) The given fuel tank capacity is measured on EPA/CARB ORVR testing condition which is approved for nominal capacity measurement condition. The fuel tank capacity is decreased at low ambient temperature. (decreased by about 5 L (1.3 gal., 1.1 lmp. gal.) at -10_C (14_F).) The fuel pump shut-off system stops supplying fuel to the engine to minimize the risk of fuel leakage when the engine stalls or an airbag inflates upon collision. To restart the hybrid system after the fuel pump shut-off system activates, turn the ignition switch to "ACC" or "LOCK" once and start it. 108.Operation in foreign countries If you plan to drive your Toyota in another country...First , comply with the vehicle registration laws. Second, confirm the availability of the correct fuel (unleaded and minimum octane number). CAUTION Inspect the ground under the vehicle before restarting the hybrid system. If you find that liquid has leaked onto the ground, the fuel system has been damaged and it is in need of repair. In this case, do not restart the hybrid system. 150