Lexus IS250 2006 Owner's Manual page 358

5-2. Steps to take in an emergency
Warning message
(If equipped)
(If equipped)
(If equipped)
(Flashing)
340
Indicates a malfunction in the pre-collision system.
Indicates Lexus parking assist-sensor malfunction.
The malfunctioning assist-sensor is shown flashing on
the display.
Indicates a malfunction in the radar cruise control
system.
Stop the vehicle in a safe place. Switch the engine
switch to OFF and then to IG-ON mode again to
reset the cruise control system.
Details