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187 4-2. Driving procedures 4 Driving Modes can be changed by pressing “ACCESSORY” “IGNITION ON” 1 Off The emergency flashers can be used. 2 ACC Some electrical components such as the 3 ON All electrical components can be used. ■ Auto power off function If the vehicle is left in ACC for more than 20 minutes or ON (the hybrid system is not operating) for more than an hour with the shift position in P, the power switch will automatically turn off. However, this func- tion cannot entirely prevent the 12-volt bat- tery discharge. Do not leave the vehicle with the power switch in ACC or ON for long periods of time when the hybrid sys- tem is not operating. ■ When the shift control system malfunc- tions When attempting to turn the power switch off while there is a malfunction in the shift control system, the power switch mode may change to ACC. In this case, ACC may be turned off by applying the parking brake and pressing the power switch again. the vehicle inspected by your Lexus dealer immediately. WARNING ● If the vehicle is in a poorly ventilated area or a closed area, such as a garage, stop the hybrid system. ● Do not leave the vehicle with the hybrid system operating for a long time. If such a situation cannot be avoided, park the vehicle in an open space and ensure that exhaust fumes do not enter the vehicle interior. ● Do not leave the hybrid system oper- ating in an area with snow build-up, or where it is snowing. If snowbanks build up around the vehicle while the hybrid system is operating, exhaust gases may collect and enter the vehicle. Changing power switch modes A NOTICE ■ To prevent 12-volt battery discharge ● Do not leave the power switch in ACC or ON for long periods of time without the hybrid system on. ● If “ACCESSORY” or “IGNITION ON” is displayed on the meter, the power switch is not off. Exit the vehicle after turning the power switch off. |