2011 Lexus RX 350 Owners Manual - Page 230

2-1. Driving procedures NOTICE n To prevent battery discharge l Do not leave the "ENGINE START STOP" switch in ACCESSORY or IGNI- TION ON mode for long periods of time without the engine running. l If the indicator on the "ENGINE START STOP" switch is illuminated, the "ENGINE START STOP" switch is not off. When exiting the vehicle, always check that the "ENGINE START STOP" switch is off. l Do not stop the engine when the shift lever is in a position other than P. If the engine is stopped in another shift lever position, the "ENGINE START STOP" switch will not be turned off but instead be turned to ACCESSORY mode. If the vehicle is left in ACCESSORY mode, battery discharge may occur. n When starting the engine l Do not race a cold engine. l If the engine becomes difficult to start or stalls frequently, have the engine checked immediately. n Symptoms indicating a malfunction with the "ENGINE START STOP" switch If the "ENGINE START STOP" seems to be operating somewhat differently than usual, such as the switch sticking slightly, there may be a malfunction. Contact your Lexus dealer immediately. 158