Lexus 2016 GS350 Owner's Manual page 255

Vehicle sway warning
●
This function operates when all of the following conditions are met.
• Setting for "Sway Warning" in
(P. 100)
• Vehicle speed is approximately 32 mph (50 km/h) or more.
• Width of traffic lane is approximately 9.8 ft. (3 m) or more.
• No system malfunctions are detected. (P. 257)
Lane centering function
●
This function operates when all of the following conditions are met.
• LKA is turned on.
• Setting for "Steering Assist" and "Lane Center" in
display are set to "On". (P. 100)
• System recognizes white (yellow) lines.
• Dynamic radar cruise control with full-speed range is operating.
• Width of traffic lane is approximately 8.2 to 13.5 ft. (2.5 to 4.1 m).
• Turn signal lever is not operated.
• Vehicle is driven on a straight road or around a gentle curve with a radius of more
than approximately 656 ft. (200 m).
• No system malfunctions are detected. (P. 257)
• Vehicle does not accelerate or decelerate by a fixed amount or more.
• Steering wheel is not operated with a steering force level suitable for changing
lanes.
• ABS, VSC, TRAC and PCS (Pre-Collision System) are not operating.
• TRAC or VSC is not turned off.
• Lane departure control function is not operating.
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 auto-
matically restored. (P. 254)
Lane departure control function/lane centering function
■
Depending on the vehicle speed, lane departure situation, road conditions, etc., the
operation of the functions may not be recognized or the functions may not operate.
Lane departure alert function
■
The warning buzzer may be difficult to hear due to external noise, audio playback, etc.
Also, it may be difficult to feel steering wheel vibrations due to the road conditions, etc.
Hands off steering wheel alert
■
When the system determines that the driver has removed their hands from the steering
wheel while the lane departure control function or lane centering function is operating, a
warning message is displayed on the multi-information display and the buzzer sounds.
White (yellow) lines are only on one side of road
■
The LKA system will not operate for the side on which white (yellow) lines could not be
recognized.
GS350_200t_GS F_OM_OM30E86U_(U)
4-5. Using the driving support systems
of the multi-information display is set to "On".
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of the multi-information
4