Lexus IS250 2006, Owner'S Manual

Page: 190 / 437

172
3-1. Using the air conditioning system and defogger
■
Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature setting and
ambient conditions. As a result, the following may occur.
●
The system may switch automatically to recirculated mode when the coolest
temperature setting is selected in summer.
●
Immediately after the switch is pressed, the fan may stop for a while until warm
or cool air is ready to flow.
●
Cool air may flow to the area around the upper body when the heater is on.
■
Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used for an
extended period.
■
Window defogger feature
Recirculated air mode may automatically switch to (outside air) mode in situ-
ations where the windows need to be defogged.
■
Outside air temperature approaches 32

F (0

C).
The air conditioning system may not operate even when is pressed.
■
When the indicator light on flashes
Press and turn off the air conditioning system before turning it on once
more. There may be a problem in the air conditioning system if the indicator light
continues to flash. Turn the air conditioning system off and have it inspected by your
Lexus dealer.
■
Automatic mode for air intake control (IS350 only)
In automatic mode, the system detects exhaust gas and other pollutants and auto-
matically switches between outside air and recirculated air modes.
■
Micro dust and pollen removal mode
●
When the outside air is cold, the following may occur.
• Outside air mode does not switch to
.
• The air conditioning system operates automatically.
• The operation cancels after 1 minute.
●
In rainy weather, the windows may fog up. Press .