Lexus IS220d 2012 Manual page 243

Disabling the pre-crash braking
Radar sensor

Obstacles not detected
The sensor cannot detect plastic obstacles such as pylons. There may also be
occasions when the radar sensor cannot detect pedestrians, animals, bicy-
cles, motorcycles, trees, or snowdrifts.
IS250/220d/200d_EE
2-4. Using other driving systems
The pre-crash braking function
can be turned on and off using
the satellite switch. (P. 365)
Press "" or "" to display the
PCS brake setting ( ). Then,
press the "ON/OFF" button in
the middle of the switch to
select either "ON" or "OFF"
( ).
It may take approximately 3
seconds for the display to
change after the satellite switch
is operated.
The "PCS" warning
flashes when "OFF" is selected.
Detects vehicles or other obsta-
cles on or near the road ahead
and determines whether a colli-
sion is imminent based on the
position, speed, and heading of
the obstacles.
Grille cover
Radar sensor
2
light
231