2010 Lexus GS 450h Owners Manual - Page 631

What to do if... What to do if...A tire punctures P. 560/ If you have a flat tire 570 P. 99 Immobilizer system The hybrid system does not start P. 572 If the hybrid system will not start P. 578 If the 12 volt battery is discharged The shift lever cannot be moved out P. 573 If the shift lever cannot be shifted from "P" The engine coolant temperature gauge enters the red zone P. 581 If your vehicle overheats Steam can be seen coming from under the hood The key is lost P. 574 If you lose your keys The 12 volt battery runs out P. 578 If the 12 volt battery is discharged The doors cannot be locked P. 55 Doors The horn begins to sound P. 101 Alarm The vehicle is stuck in mud or sand P. 584 If the vehicle becomes stuck 640 GS_HV_U (OM30C81U) June 30, 2011 9:20 am