WARNING
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NOTICE
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Heated steering wheel
Turns the heated steering wheel on/off
The indicator light comes on when the heated steering wheel is operating.
The heated steering wheel can be used when the engine switch is in IGNITION ON mode.
Seat heaters
â– Front
Without seat ventilators
With seat ventilators
Each time the switch is pressed, the operation condition changes as follows.
Hi (3 segments lit) → Mid (2 segments lit) → Lo (1 segment lit) → Off
The level indicator lights up during operation.
â– Rear (if equipped)
Turns the heated rear seat on/off
The indicator light will illuminate when the rear seat heater is operating.
The seat heaters can be used when the engine switch is in IGNITION ON mode.
Seat ventilators
Each time the switch is pressed, the operation condition changes as follows.
Hi (3 segments lit) → Mid (2 segments lit) → Lo (1 segment lit) → Off
The level indicator lights up during operation.
â– The seat ventilators can be used when The engine switch is in IGNITION ON mode.
â– Air conditioning system-linked control mode When a seat ventilator is set to Hi, the fan speed of the seat ventilator may increase according to the fan speed of the air conditioning system
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: System Voltage Circuit Short to Ground or Open (P056014). Thermostat Heater Control Circuit Short to Battery (P059712). Thermostat Heater Control Circuit Short to Ground or Open (P059714)
System Voltage Circuit Short to Ground or Open (P056014) MONITOR DESCRIPTION The auxiliary battery supplies electricity to the ECM even when the power switch is off. This power allows the ECM to store data such as DTC history, Freeze Frame Data and fuel trim values. If the auxiliary battery voltage ...