Micro dust and pollen filter mode button
Operates micro dust and pollen fil- ter on/off.
Outside air mode switches to 
(recirculated
air) mode. Pol- len is removed from the air and the air flows to the upper part
of the body.
Usually the system will turn off automatically after approximately 3 minutes.
See also:
Quick reference (“Information” screen)
This screen can be used to display the calendar and information on operation
of the hands−free phone, etc. To display the “Information” screen, push the “INFO/PHONE”
button.
1. ...
Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular maintenance
are essential. It is the owner’s responsibility to perform regular checks. Lexus
recommends performing the followin ...
Ignition system
NOTICE
- Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap. ...