If communication between the electronic key and vehicle is
interrupted or the electronic key cannot be used
because the battery is depleted, the smart key system and wireless
remote control cannot be used. In such cases, the doors
and trunk can be opened and the engine can be started by following
the procedure below.
Locking and unlocking the doors, unlocking the trunk and key linked functions ■ Doors Using the mechanical key in order to perform the following operations (driver's door only):
*1: If equipped ■ Trunk Turn the mechanical key clockwise to open. Starting the engine 1. Ensure that the shift lever is in P and firmly depress the brake pedal. 2. Touch the Toyota emblem side of the electronic key to the engine switch. When the electronic key is detected, a buzzer sounds and the engine switch will turn to IGNITION ON mode. When the smart key system is deactivated in customization setting, the engine switch will turn to ACCESSORY mode. 3. Firmly depress the brake pedal and check that is displayed on the multi-information display. 4. Press the engine switch shortly and firmly. ■Stopping the engine Shift the shift lever to P and press the engine switch as you normally do when stopping the engine. ■Replacing the key battery As the above procedure is a temporary measure, it is recommended that the electronic key battery be replaced immediately when the battery is depleted. ■Changing engine switch modes Release the brake pedal and press the engine switch in step 3 above. The engine does not start and modes will be changed each time the switch is pressed. ■When the electronic key does not work properly
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Poor Engine Power (P319000,P319100)
DESCRIPTION The ECM receives signals from the hybrid vehicle control ECU assembly such as the requested engine torque, target engine speed and engine cranking status, and controls the engine output based on the target engine speed and requested torque. DTC No. Detection Item DTC Detection Condition ...