2018 Lexus GS450h Owner's Manual / LEXUS 2018 GS450H OWNER'S MANUAL (OM30G62U)

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Lexus GS450h 2018  Owners Manual / LEXUS 2018 GS450H OWNERS MANUAL (OM30G62U) GS450h_OM_OM30G62U_(U)
2334-5. Using the driving support systems
4
Driving
■If the PCS warning light flashes or illuminates and a warning message is displayed on
the multi-inform ation display
The p

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4-5. Using the driving support systems
LKA (Lane-Keeping Assist)∗
When driving on highways and freeways with white or yellow lines, this function
alerts the driver when th

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Lexus GS450h 2018  Owners Manual / LEXUS 2018 GS450H OWNERS MANUAL (OM30G62U) GS450h_OM_OM30G62U_(U)
2354-5. Using the driving support systems
4
Driving
◆Steering assist function
When the system determines that
the vehicle might depart from its
lane, the system provides assis

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4-5. Using the driving support systems
◆Lane centering function
This function is linked with radar
cruise control and provides the
required assistance by operating the
ste

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Lexus GS450h 2018  Owners Manual / LEXUS 2018 GS450H OWNERS MANUAL (OM30G62U) GS450h_OM_OM30G62U_(U)
2374-5. Using the driving support systems
4
Driving
WARNING
■To avoid operating LKA system by mistake
When not using the LKA system, use the LKA switch to turn the system off.

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4-5. Using the driving support systems
Press the LKA switch to turn the LKA
system on.
The LKA indicator illuminates and a
message is displayed on the multi-infor-
mation di

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Lexus GS450h 2018  Owners Manual / LEXUS 2018 GS450H OWNERS MANUAL (OM30G62U) GS450h_OM_OM30G62U_(U)
2394-5. Using the driving support systems
4
Driving
Lane departure alert function display
Displayed when the multi-information display is switched to the driving assist
system i

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4-5. Using the driving support systems
●Vehicle sway warning function
This function operates when all of the following conditions are met.
• Setting for “Sway Warning