Operating Conditions For Each Function - Lexus LS460 Owner's Manual

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4-5. Using the driving support systems

Operating conditions for each function


Lane departure warning function

When the vehicle speed is approximately 48 km/h (30 mph) or
more

When the lane width is more than approximately 3.0 m (9.8
ft.)

When driving on a straight road or through a curve with a
radius of more than approximately 120 m (394 ft.)
 Lane keeping assist function

When the vehicle speed is between approximately 72 and 180 km/
h (45 and 112 mph)

When the vehicle-to-vehicle distance mode of the dynamic
radar cruise control with full-speed range is on, and the set
vehicle speed is approximately 72 km/h (45 mph) or more (the
function will not operate when the dynamic radar cruise con-
trol with full-speed range is in set speed mode)

When the lane width is between approximately 3.0 and 4.0 m
(9.8 and 13.1 ft.)

When driving on a straight road or through a curve with a
radius of more than approximately 200 m (656 ft.)
LS460_EE (OM50D49E)