Lexus GS350 Owner's Manual page 327

Seat ventilators (without seat heaters) (if equipped)
■
Seat ventilator switches
1
Level indicator lights
2
The seat ventilator fan speed level is
displayed.
Modes and indicators
●
The mode changes each time the switch is pressed as follows:
The seat heaters/seat ventilators can be used when
■
The engine switch is in IGNITION ON mode.
Seat heater control (vehicles without automatic mode)
■
The seat heater automatically changes operations. If the engine switch is turned off while
the seat heater is operating, the starting operation of the heater differs depending on the
amount of time that elapses before it is turned back on.
Current operation
Hi
Mid
Lo
GS350_300_GS F_OM_OM30G34U_(U)
5-2. Using the air conditioning system and defogger
Mode
Off
Hi
Mid
Lo
Starting operation mode and amount of time
elapsed until engine switch in IGNITION ON mode
0 to 15 minutes
Hi
Mid
Lo
Level indicator lights
Off
3
2
1
Over 15 minutes
Hi
Hi
Hi
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