Lexus LX 570 2009 Manual page 329

Adjusting the sensitivity of the air intake control in automatic mode
While the vehicle is stopped, press and hold
STEP 1
"Smog Sensor" screen appears.
STEP 2
3-2. Using the air conditioning system and defogger
Touch
tivity  higher sensitivity) on the
operation screen.
until the
any switch
(lower sensi-
of
3
329