2011 Lexus RX 350 Owners Manual - Page 228

2-1. Driving procedures n If the engine does not start The engine immobilizer system may not have been deactivated. (→P. 101) n Steering lock After turning the "ENGINE START STOP" switch off and opening and closing the doors, the steering wheel will be locked due to the steering lock function. Operating the "ENGINE START STOP" switch again automatically cancels the steering lock. n When the steering lock cannot be released The green indicator light on the "ENGINE START STOP" switch will flash and a message will be shown on the multi-information display. Press the "ENGINE START STOP" switch again while turning the steering wheel left and right. n Steering lock motor overheating prevention To prevent the steering lock motor from overheating, the motor may be suspended if the engine is turned on and off repeatedly in a short period of time. In this case, refrain from operating the engine. After about 2 seconds, the steering lock motor will resume functioning. n When the "ENGINE START STOP" switch indicator flashes in amber The system may be malfunctioning. Have the vehicle inspected by your Lexus dealer immediately. n If the electronic key battery is depleted →P. 496 156