Lexus GS 350 Owner's Manual page 392

Modes and indicators
●
The mode can be changed by pressing the switch.
Automatic
*
: When automatic mode is selected, the level automatically changes depending on the
air conditioning settings.
Seat heaters (without seat ventilators) (if equipped)
■
Seat heater switches
1
Level indicator lights
2
The seat heater temperature level is
displayed.
Modes and indicators
●
The mode changes each time the switch is pressed as follows:
*
: The mode changes automatically depending on the amount of time that has elapsed.
The amount of time until the mode changes varies depending on the interior tempera-
ture when the seat heater was operated and other factors.
GS350_300_GS F_OM_OM30J17E_(GE)
5-2. Using the air conditioning system and defogger
Mode "AUTO" indicator light
Off
*
Hi
Mid
Lo
Mode Level indicator lights
Off
Hi
Mid
Lo
Level indicator lights
Off
On 3 to 1, or off
Off
Off
Off
Automatic operation
Off
Hi  Mid  Lo
3
2
1
391
Off
3
2
1
*

Mid  Lo
Lo
5