Toyota 2015 Prius Owner's Manual page 228

Operating conditions for the function
When the following conditions are satisfied, the function operates.
When the lane departure alert function operates, lane lines is dis-
played on the multi-information display. (P. 228)
● When the LDA is on. (P. 226)
● When the vehicle speed is approximately 32 mph (50 km/h) or
more.
● When the system recognizes white (yellow) lane markers.
● When the lane width is more than approximately 8.2 ft. (2.5 m).
● When turn signal lever is not operating.
● When driving on a straight road or through a curve with a radius of
more than approximately 328 ft. (100 m)
● When a system abnormality is not detected. (P. 229)
Temporary cancelation of the function
In any of the following cases, the lane departure alert function will be
temporarily canceled. When the conditions, in which the cancelation
occurred improves, the function will resume operations.
● The vehicle speed deviates from the operating ranges of the func-
tion
● The turn signal lever is operated
● When the lane markers cannot be recognized while driving
● Immediately after the lane departure alert operates
The lane departure alert function will not operate again for a several
seconds after it has been activated, even if the vehicle leaves the
lane again.
PRIUS v_OM_OM47887U_(U)
4-5. Using the driving support systems
I n f o r ma t i o n P r o v i d e d b y :
227
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