2012 Lexus LS 460 Owners Manual - Page 255
2012 Lexus LS 460 Manual
Page 255 highlights
2-4. Using other driving systems CAUTION
257
2-4. Using other driving systems
2
When driving
CAUTION
■
In the following situations, the LKA will not work, or will not perform reliably:
●
When lane markers are interrupted or are not present, such as before a tollbooth
(tollgate).
●
When lane markers are only on one side of the road.
●
When driving on a sharp curve.
●
When lanes are extremely narrow or extremely wide.
●
When the vehicle leans to one side an unusual amount due to a heavy load or
improper tire inflation pressure.
●
When the following distance between your vehicle and the vehicle ahead is
extremely short.
●
When the lane markers are broken or faint.
●
When lane markers are obscured or partially obscured by sand, dirt, etc.
●
When driving on a particularly bright road surface, such as concrete.
●
When driving on a road surface that is bright due to reflected light.
●
When driving in a location where the light level changes rapidly, such as the
entrance to or exit from a tunnel.
●
When sunlight or the headlights of oncoming vehicles are shining directly into the
camera lens.
●
When driving on roads that are branching or merging.
●
When pavement lane markers are difficult to see due to rain, snow, fog, etc.
●
When driving on a road surface that is wet due to rain, previous rainfall, standing
water, etc.
●
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.
●
When headlight brightness is reduced due to dirt on the lenses, or when the
headlights are misaligned.
●
When driving with a strong crosswind.