Turning The Lda System On; Operating Conditions - Lexus 2016 IS 200t Service Manual

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4-5. Using the driving support systems

Turning the LDA system on

Press the LDA switch to activate the
system.
The LDA indicator and lane lines will
come on.
Press the switch again to turn the LDA
system off.
The LDA system will remain on or off
even if the engine switch is turned to
IGNITION ON mode.

Operating conditions

When the vehicle speed is approximately 32 mph (50 km/h) or more
●
When the lane width is more than approximately 8.2 ft. (2.5 m)
●
When driving on a straight road or through a curve with a radius of more than
●
approximately 328 ft. (100 m)
IS350/300/200t_U (OM53D18U)