Toyota 2014 highlander Manual page 271

284
4-5. Using the driving support systems
Temporary cancelation of the LDA system functions
■
If any of the following occurs, the LDA system functions will be temporarily
canceled. The functions will resume after the necessary operating conditions
have returned.
The turn signal lever is operated.
●
The vehicle speed deviates from the operating range of the LDA system
●
functions.
When the lane lines cannot be recognized while driving.
●
When the lane departure warning function is activated.
●
The lane departure warning function will not operate again for a several sec-
onds after it has been activated, even if the vehicle leaves the lane again.
The lane departure warning
■
Depending on the audio system sound level or air conditioning fan noise
while the audio system or air conditioning system is in use, it may be difficult
to hear the warning sound.
After the vehicle has been parked in the sun
■
The LDA system may not be available and a warning message (→P. 579) will
be displayed for a while after driving has started. When the temperature in the
cabin decreases and the temperature around the camera sensor (→P. 280)
becomes suitable for its operation, the functions will begin to operate.
If there are lane markers on only one side of the vehicle
■
The lane departure warning will not operate for the side on which lane mark-
ers could not be recognized.
HIGHLANDER_U (OM48A12U)