Toyota C-HR 2018 Owner's Manual page 264

264
4-5. Using the driving support systems
RCTA function detection areas
The areas that vehicles can be detected in are outlined below.
To give the driver a more consistent time to react, the buzzer can alert
for faster vehicles from farther away.
Example:
Approaching vehicle
Fast
Slow
■
The RCTA function is operational when
The RCTA function operates when all of the following conditions are met:
●
The BSM system is set to on. (→P. 255)
● The shift position is in R.
●
Vehicle speed is less than approximately 5 mph (8 km/h).
●
Approaching vehicle speed is between approximately 5 mph (8 km/h) and
18 mph (28 km/h).
C-HR_OM_USA_OM10526U
Speed
18 mph (28 km/h)
5 mph (8 km/h)
Approximate
alert distance
65 ft. (20 m)
18 ft. (5.5 m)