Lexus IS 350C 2012 Manual page 214

2-4. Using other driving systems
■
Intuitive parking assist switch (P. 371)
The display and buzzer system
■ Corner sensor operation display and distance to an obstacle
The system operates when the vehicle approaches within approxi-
mately 1.6 ft. (50 cm) of an obstacle.
214
When on, an indicator is dis-
played to inform the driver that
the function is operational.
Approximately 1.2 ft. (37.5 cm)
to 1.6 ft. (50 cm) from the obsta-
cle
Approximately 0.8 ft. (25 cm)
to 1.2 ft. (37.5 cm) from the
obstacle
Flashing: Within 0.8 ft. (25 cm)
of the obstacle