Lexus ES350, Manual, Page: 271 / 917

ES350_300h_OM_OM33A60U_(U)
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4-5. Using the driving support systems
4
Dr
iving
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When the lane markers are on a curb etc.
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When lane markers are obscured or partially obscured by sand, dirt, etc.
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When there are shadows on the road running parallel with lane markers, or if a
shadow covers the lane markers
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When driving on a particularly bright road surface, such as concrete
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When driving on a road surface that is bright due to reflected light
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When driving in a location where the light level changes rapidly, such as the
entrance to or exit from a tunnel
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When sunlight or the headlights of oncoming vehicles are shining directly into the
camera lens
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When driving on roads that are branching or merging
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When driving on a road surface that is wet due to rain, previous rainfall, standing
water, etc.
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When the vehicle experiences strong up-and-down motion such as when driving
on an extremely rough road or on a seam in the pavement
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When headlight brightness at nighttime is reduced due to dirt on the lenses, or
when the headlights are misaligned
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When driving on winding roads or roads that are uneven
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When driving on rough or unpaved roads
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When changing the tires
Depending on the tires used, sufficient performance may not be maintainable.
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Warning messages for LDA system
Warning messages are used to indicate a system malfunction or to inform the driver
of the need for caution while driving. (
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P. 772, 779)