Toyota PRIUS C 2019 Manual page 242

242
4-5. Toyota Safety Sense C
■
Operation conditions
This function operates when all of the following conditions are met.
●
LDA is turned on.
●
Vehicle speed is approximately 32 mph (50 km/h) or more.
● System recognizes white (yellow) lines.
●
Width of traffic lane is approximately 9.8 ft. (3 m) or more.
●
Turn signal lever is not operated.
●
Vehicle is driven on a straight road or around a gentle curve with a radius of
more than approximately 492 ft. (150 m).
●
No system malfunctions are detected. (P. 477)
■
Temporary cancellation of functions
When operation conditions are no longer met, a function may be temporarily
canceled. However, when the operation conditions are met again, operation
of the function is automatically restored.
■ Lane departure alert function
The warning buzzer may be difficult to hear due to external noise, audio play-
back, etc.
■
White (yellow) lines are only on one side of road
The LDA system will not operate for the side on which white (yellow) lines
could not be recognized.
■
After the vehicle has been parked in the sun
The LDA system may not be available and a warning message may be dis-
played for a while after starting off. When the temperature in the cabin
decreases and the temperature around the front sensor (P. 224) becomes
suitable for its operation, the system will begin to operate.
PRIUS c_U