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:
Emergency towing
If a tow truck is not available in an emergency, your vehicle may be temporarily
towed using a cable or chain secured to the emergency towing hooks. This should
only attempted on hard surfaced roa ...
Driving assist systems
To help enhance driving safety and performance, the following systems operate
automatically in response to various driving situations. Be aware, however, that
these systems are supplementary and s ...
Replacement parts
To ensure optimum performance and
maintain the quality built into your
vehicle’s emission control systems,
Lexus recommends the use of
Genuine Lexus Parts when servicing
or repairing the system ...