Power (ignition) switch Performing the following operations when carrying the electronic key on your person starts the hybrid system or changes power switch modes. Engine How to start the hybrid system Engine switch (power switch) Starting the hybrid system Hybrid system Starting the hybrid system Ignition switch (power switch) Starting the hybrid system Power switch Starting the hybrid system Smart key system Starting the hybrid system Starting the hybrid system Pull the parking brake switch to check that the parking brake is set. (Parking brake) The parking brake indicator will come on. 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 driver’s door or front passenger’s door is opened, the power switch illumination illuminates. When the power switch is in OFF and depressing the brake pedal with carrying the electronic key on your person, the power switch illumination blinks. When the power switch is in ACC or ON, the power switch illumination illuminates. When the power switch mode is changed from ACC or ON to OFF, the power switch illumination illuminates for a certain amount of time. Afterwards, the power switch illumination turns off. 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. When the ambient temperature is low, such as during winter driving conditions When starting the hybrid system, the flashing time of the “ READY” indicator may be long. Leave the vehicle as it is until the “ READY” indicator is steady on, as steady means the vehicle is able to move. When the hybrid battery (traction battery) is extremely cold (below approximately -31°F [-35°C]) under the influence of the outside temperature, it may not be possible to start the hybrid system. In this case, try to start the hybrid system again after the temperature of the hybrid battery increases due to the outside temperature increase, etc. When the outside temperature is extremely cold, the hybrid system may be started by starter motor. Starting the hybrid system by starter motor When the fuel lid is opened and closed (such as re-fueling) When the outside temperature is extremely cold (the hybrid system may be started by starter motor) Sounds and vibrations specific to a Hybrid Electric Vehicle Sounds and vibrations specific to a Hybrid Electric Vehicle If the 12-volt battery is discharged The hybrid system cannot be started using the smart key system. Refer to If the vehicle 12-volt battery is discharged to restart the hybrid system. Electronic key battery depletion Electronic key battery depletion Conditions affecting operation Conditions affecting operation Notes for the entry function Note for the entry function If “ Smart Key System malfunction See owner’s manual” is displayed on the multi-information display The system may be malfunctioning. Have the vehicle inspected by your Toyota dealer immediately. When “ Check Fuel Cap” is displayed on the multi-information display Closing the fuel tank cap 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 If a warning message is displayed 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 to OFF, the hybrid system may not start in some cases. After turning the power switch to 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 release button after shifting the shift position to P. Press the power switch shortly and firmly. 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 meter. 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 (Door lock switches (to lock/unlock)) from the inside or the mechanical key (Using the mechanical key) 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 switch (power switch) Changing the power switch modes Engine ACC Changing power switch modes Modes can be changed by pressing the power switch with the brake pedal released. (The mode changes each time the switch is pressed.) “ ACCESSORY” “ IGNITION ON” OFF^*1 The emergency flashers can be used. The multi-information display will not be displayed. ACC^*2 Some electrical components such as the audio system can be used. “ ACCESSORY” will be displayed on the meter. ON All electrical components can be used. “ IGNITION ON” will be displayed on the meter. ^*1If the shift lever is in a position other than P or the shift release button is pressed when turning off the hybrid system, the power switch will be remained to ON, not to OFF. ^*2Setting can be customized. (Power switch) Note: Power switch Auto power off function Ignition switch (power switch) Auto power off function Engine switch (power switch) Auto power off function 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 20 minutes with the shift lever is in P or the shift release button is not pressed, the power switch will automatically turn to OFF. However, this function cannot entirely prevent the 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. 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. 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 release button is pressed, the power switch will not be turned to OFF. Perform the following procedure to turn the switch to OFF: Check that the parking brake is set. Shift the shift lever to P. Do not press the shift release button after shifting the shift position to P. Check that “ IGNITION ON” 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 is 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 release button pressed. If the hybrid system is stopped with the shift lever in a position other than P or the shift release button pressed, the power switch will not be turned OFF and remained to ON. If the vehicle is left in ON, 12-volt battery discharge may occur.