2010 Lexus GX 460 Owners Manual - Page 811

What to do if... What to do if...A tire punctures P. 720 If you have a flat tire P. 114 Engine immobilizer system If the battery is discharged If the shift lever cannot be shifted from "P" The engine does not start P. 734 If the engine will not start P. 741 The shift lever cannot be moved out P. 736 The engine coolant temperature gauge enters the red zone P. 744 If your vehicle overheats Steam can be seen coming from under the hood The key is lost P. 737 If you lose your keys The battery is discharged P. 741 If the vehicle has a discharged battery The doors cannot be locked P. 51 P. 54 Side doors Back door The horn begins to sound P. 116 Alarm The vehicle is stuck in mud or sand P. 747 If the vehicle becomes stuck 820