1232-1. Driving procedures2When drivingGS_G_UMarch 29, 2010 3:11 pmnIf the engine does not startThe immobilizer system may not have been deactivated. ( → P. 73)nWhen the steering lock cannot be releasednWhen the "ENGINE START STOP" switch indicator flashes in amberThe system may be malfunctioning. Have the vehicle inspected by your Lexus dealer immediately.nAuto power OFF functionIf the vehicle is left in the ACCESSORY mode for more than an hour with the shift lever in "P", the "ENGINE START STOP" switch will automatically turn OFF.nElectronic key battery depletion→ P. 28nWhen the electronic key battery is discharged→ P. 440nConditions affecting operation→ P. 26nLeak detection pumpSeveral hours after the engine is turned off, you may hear a sound coming from underneath the luggage compartment for several minutes. This is normal operation and does not indicate a malfunction.The green indicator light on the "ENGINE START STOP" switch will flash and a mes-sage will be shown on the multi-information display. Press the "ENGINE START STOP" switch again while turning the steering wheel left and right.
