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4-5. Using the driving support systems
4
Drivin
g
COROLLA iM_U (OM12K64U)
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Operation conditions
This function operates when all of the following conditions are met.
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LDA is turned on.
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Vehicle speed is approximately 32 mph (50 km/h) or more.
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System recognizes white (yellow) lines.
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Width of traffic lane is approximately 9.8 ft. (3 m) or more.
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Turn signal lever is not operated.
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Vehicle is driven on a straight road or around a gentle curve with a radius of
more than approximately 492 ft. (150 m).
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No system malfunctions are detected. (
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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.
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Lane departure alert function
The warning buzzer may be difficult to hear due to external noise, audio play-
back, etc.
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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.
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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 (
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suitable for its operation, the system will begin to operate.
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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.