Power (ignition) switch Performing the following operations when carrying the electronic key on your person starts the hybrid system or changes power switch modes. Smart key system Starting the hybrid system Hybrid system Starting the hybrid system Engine How to start the hybrid system Starting the hybrid system Check that the parking brake is set. (Parking brake) Check that the shift lever is in P. Firmly depress the brake pedal. and a message will be displayed on the multi-information display. If it is not displayed, the hybrid system cannot be started. Press the power switch shortly and firmly. When operating the power switch, one short, firm press is enough. It is not necessary to press and hold the switch. If the “READY” indicator turns on, the hybrid system will operate normally. Continue depressing the brake pedal until the “READY” indicator is illuminated. The hybrid system can be started from any power switch mode. Check that the “READY” indicator is illuminated. The vehicle cannot be driven if the “READY” indicator is off. Note: Power switch illumination According to the situation, the power switch illumination operates as follows. When a door is opened, or the power switch mode is changed from ACC or ON to off, the power switch illumination comes on. When depressing the brake pedal with carrying the electronic key on your person, the power switch illumination blinks. When the power switch mode is in ACC or ON, the power switch illumination is constantly illuminated. If the hybrid system does not start The immobilizer system may not have been deactivated. (Immobilizer system)Contact your Toyota dealer. If a message related to start-up is shown on the multi-information display, read the message and follow the instructions. Sounds and vibrations specific to a hybrid vehicle Hybrid system features If the 12-volt battery is discharged The hybrid system cannot be started using the smart key system. Refer to If the 12-volt battery is discharged  to restart the hybrid system. If the “READY” indicator does not come on In the event that the “READY” indicator does not come on even after performing the proper procedures for starting the vehicle, contact your Toyota dealer immediately. If the hybrid system is malfunctioning Hybrid warning message Electronic key battery depletion Electronic key battery depletion Conditions affecting operation Conditions affecting operation Notes for the entry function Note for the entry function Electronic key battery Electronic key battery Operation of the power switch If the switch is not pressed shortly and firmly, the power switch mode may not change or the hybrid system may not start. If attempting to restart the hybrid system immediately after turning the power switch off, the hybrid system may not start in some cases. After turning the power switch off, please wait a few seconds before restarting the hybrid system. Customization If the smart key system has been deactivated in a customized setting, refer to If the electronic key does not operate properly. Warning: 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. Notice: When starting the hybrid system If the hybrid system becomes difficult to start, have your vehicle checked by your Toyota dealer immediately. Symptoms indicating a malfunction with the power switch If the power switch seems to be operating somewhat differently than usual, such as the switch sticking slightly, there may be a malfunction. Contact your Toyota dealer immediately. Stopping the hybrid system Stop the vehicle completely. Set the parking brake (Parking brake), and shift the shift lever to P. Check the parking brake indicator is illuminated. Do not press the shift lever button after shifting the shit position to P. Press the power switch. The hybrid system will stop, and the meter display will be extinguished. Release the brake pedal and check that “ACCESSORY” or “IGNITION ON” is not shown on the multi-information display. Note: Automatic hybrid system shut off feature The vehicle is equipped with a feature that automatically shuts off the hybrid system when the shift lever is in P with the hybrid system operating for an extended period. The hybrid system will automatically shut off after approximately 1 hour if it has been left running while the shift lever is in P. The timer for the automatic hybrid system shut off feature will reset if the brake pedal is depressed or if the shift lever is in a position other than P. After the vehicle is parked, if the door is locked with the door lock switch (Unlocking and locking the doors from the inside) from the inside or the mechanical key (If the electronic key does not operate properly) from the outside, the automatic hybrid system shut off feature will be disabled. The timer for the automatic hybrid system shut off feature will be re-enabled if the driver’s door is opened. Warning: Stopping the hybrid system in an emergency If you want to stop the hybrid system in an emergency while driving the vehicle, press and hold the power switch for more than 2 seconds, or press it briefly 3 times or more in succession. (If your vehicle has to be stopped in an emergency)However, do not touch the power switch while driving except in an emergency. Turning the hybrid system off while driving will not cause loss of steering or braking control, however, power assist to the steering will be lost. This will make it more difficult to steer smoothly, so you should pull over and stop the vehicle as soon as it is safe to do so. If the power switch is operated while the vehicle is running, a warning message will be shown on the multi-information display and a buzzer sounds. To restart the hybrid system after performing an emergency shutdown, shift the shift lever to N and then press the power switch. When parking Exhaust gases include harmful carbon monoxide (CO), which is colorless and odorless. Observe the following precautions. Failure to do so may cause exhaust gases to enter the vehicle and may lead to an accident caused by light-headedness, or may lead to death or a serious health hazard. 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 operating 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. Power switch Changing the power switch modes Ignition switch (power switch) Changing the power switch modes Engine ACCESSORY mode Changing power switch modes Modes can be changed by pressing the power switch with brake pedal released. (The mode changes each time the switch is pressed.) OFF*1 The emergency flashers can be used. ACC*2 Some electrical components such as the audio system can be used. “ACCESSORY” will be displayed on the multi-information display. ON All electrical components can be used. “IGNITION ON” will be displayed on the multi-information display. *1If the shift lever is in a position other than P or the shift lever button is pressed when turning off the hybrid system, the power switch will be turned to ACC, not to off. *2ACC mode can be enabled/disabled on the customize menu. (Customizable features) Note: 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 lever is in P or the shift lever button is not pressed, the power switch will automatically turn off. However, this function cannot entirely prevent 12-volt battery discharge. Do not leave the vehicle with the power switch in ACC or ON for long periods of time when the hybrid system is not operating. When ACC customization is in off With the power switch is turned off, the multimedia system can still be used for a certain time until the battery saving function starts operating. When the safe exit assist is operating, a buzzer will sound and a voice guidance will be given. (vehicles with safe exit assist) 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 multi-information display, the power switch is not off. Exit the vehicle after turning the power switch off. When stopping the hybrid system with the shift lever in a position other than P If the hybrid system is stopped when the shift lever is in a position other than P or the shift lever button is pressed, the power switch will not be turned off but instead be turned to ACC. Perform the following procedure to turn the switch off: Check that the parking brake is set. Shift the shift lever to P. Do not press the shift lever button after shifting the shit position to P. Check that “ACCESSORY” is displayed on the multi-information display and press the power switch shortly and firmly. Check that “ACCESSORY” or “IGNITION ON” on the multi-information display are off. Notice: To prevent 12-volt battery discharge Do not stop the hybrid system with the shift lever in a position other P or the shift lever button pressed. If the hybrid system is stopped with the shift lever in a position other than P or the shift lever button pressed, the power switch will not be turned off but instead be turned to ACC mode. If the vehicle is left in ACC, 12-volt battery discharge may occur.