60
LS460_460L_QG_U
LKA (Lane-Keeping Assist) (if equipped)
Lane departure warning function
If the system judges that the vehicle may deviate from its lane, it alerts the driver using
rapid beeping, indications on the multi-information display, and a sensory warning
*
given via the steering wheel.
*: A slight steering torque is applied for a short period of time in the direction of the
center of the lane.
Lane keeping assist function
• This function will be active when the vehicle-to-vehicle distance control mode of the
dynamic radar cruise control with full-speed range is set with vehicle speed above
approximately 45 mph (72 km/h) and while the lane departure warning function is
active.
• When the lane keeping assist function is active, a slight steering torque will be applied,
to help the driver maintain the vehicle inside the lane.
■ Turning the LKA system on
Press the LKA switch to activate the system.
LKA indicator will come on.
Press the switch again to turn the LKA
system off.
The LKA system will revert to off each
time the engine switch is turned to IGNI-
TION ON mode.
While driving on a freeway or motor highway that has lane markers and no sharp curves,
the system recognizes the lanes using a camera located above the inside rear view mir-
ror as a sensor to assist the driver with staying in the lane. The LKA system has two func-
tions.
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