Lexus GS450h2016 Service Manual page 240

240
4-5. Using the driving support systems
The headlight lenses are dirty and emit a faint amount of light at night, or the beam axis
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has deviated.
The vehicle is struck by a crosswind.
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The vehicle has just changed lanes or crossed an intersection.
●
Snow tires, etc., are equipped.
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Warning message
■
Warning messages are used to indicate a system malfunction or to inform the driver of
the need for caution while driving. (P. 406)
Customization
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The following settings can be changed.
Function
Lane departure alert function
Steering control function
Vehicle sway warning
Lane centering function
For how to change settings, refer to P. 491
GS450h_OM_OM30E99U_(U)
Setting details
Adjust alert sensitivity
Adjust alert type
Turn steering wheel assistance on and off
Turn function on and off
Adjust alert sensitivity
Turn function on and off