1998 Lexus LX 470 Owners Manual - Page 114

EXTERIOR EQUIPMENT CAUTION D Make sure the cap is tightened securely to prevent fuel spillage in case of an accident. D Use only a genuine Lexus fuel tank cap for replacement. It has a built-in check valve to reduce fuel tank vacuum. FUEL PUMP SHUT-OFF SYSTEM In response to a severe impact which may cause a large amount of vehicle deformation, the fuel pump shut-off system stops supplying fuel to the engine to minimize the risk of fuel leakage. 15X011 The fuel pump shut-off system activates when the impact detection sensor located in the footwell of the driver's seat detects an impact larger than specified. If the fuel pump shut-off system has activated, you can turn on the fuel pump shut-off system with the reset switch on the impact detection sensor. To turn on the fuel pump and reset the shut-off switch, push the reset switch for longer than 1 second with the vehicle parked on a level surface. 96