Lexus RC 350 2019 Owner's Manual page 276

274 5-2. Using the air conditioning system
The indicator light
heated steering wheel is operating.
Operation condition
■
The engine switch is in IGNITION ON
mode.
Timer function
■
The heated steering wheel will automati-
cally turn off after about 30 minutes.
Seat heaters
Vehicles without seat ventilators

Each time the switch is pressed, the
intensity of the seat heater changes
and the level indicator lights (amber)
light as follows:
A
Hi (3 segments lit)Mid (2 segments
lit)Lo (1 segment lit)Off
Vehicles with seat ventilators

Each time the switch is pressed, the
RC350-RC300_OM_General_OM24884E
comes on when the
A
intensity of the seat heater changes
and the level indicator lights (amber)
light as follows:
A
Hi (3 segments lit)Mid (2 segments
lit)Lo (1 segment lit)Off
Operation condition
■
The engine switch is in IGNITION ON
mode.
Seat heater timer control
■
To enable seat heater timer control, press
and hold the driver and front passenger
seat heater switches at the same time when
the vehicle is stopped until a buzzer sounds
once. If a seat heater is turned on while seat
heater timer control is enabled, the intensity
of the seat heater will automatically change
from HiMidLo.
The timing of the change in seat heater
intensity differs depending on the tempera-
ture inside the cabin, etc. when the seat
heater is operating.
To disable seat heater timer control, press
and hold the driver and front passenger
seat heater switches at the same time until a
buzzer sounds twice.
WARNING
To prevent overheating and minor
■
burn injuries
Observe the following precautions when
using the seat heaters.
Do not cover the seat with a blanket or
●
cushion when using the seat heater.