2010 Lexus RX 450h User Guide 2 - Page 167

2-1. Driving procedures n Steering lock After turning the "POWER" switch off and opening and closing the doors, the steering wheel will be locked due to the steering lock function. Operating the "POWER" switch again automatically cancels the steering lock. n When the steering lock cannot be released The green indicator light on the "POWER" switch will flash and a message will be shown on the multi-information display. Press the "POWER" switch again while turning the steering wheel left and right. 2 When driving n Steering lock motor overheating prevention To prevent the steering lock motor from overheating, the motor may be suspended if the hybrid system is turned on and off repeatedly in a short period of time. In this case, refrain from operating the hybrid system. After about 2 seconds, the steering lock motor will resume functioning. n When the "POWER" switch indicator flashes in amber The system may be malfunctioning. Have the vehicle inspected by your Lexus dealer immediately. n If the "READY" indicator does not come on If the "READY" indicator does not come on when you press the "POWER" switch with the shift lever in P and the brake pedal depressed, contact your Lexus dealer immediately. n If the hybrid system is malfunctioning →P. 576 n If the electronic key battery is depleted →P. 515 CAUTION n When starting the hybrid system Always start the hybrid system while sitting in the driver's seat. Do not depress the accelerator pedal while starting the hybrid system under any circumstances. Doing so may cause an accident resulting in death or serious injury. 169