Operates micro dust and pollen filter mode on/off.
Outside air mode switches to recirculated air mode. Pollen 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.

Defogging the windshield
Adjusting the position of and opening and closing the air outletsSecond brake piston
Components
Disassembly
Remove 2nd brake piston return spring sub-assembly
Place sst on the return spring and compress.
Using a screwdriver, pry out the snap ring.
Remove the piston return spring.
Inspect 2nd brake piston return spring sub-assembly (see page ax-223)
...
Front power seat lumbar switch
Inspection
Inspect front power seat lumbar switch lh
Measure the resistance between the terminals when
the switch is operated.
Standard resistance
If the result is not as specified, replace the switch. ...
Antenna coil open / short
Description
The transponder key coil receives key code signals from the transponder chip
in the key grip. The coil
built into the transponder key amplifier amplifies the key code signals and
outputs the signal to the
transponder key ecu.
Wiring diagram
Inspection procedure
R ...