Lexus LS 460 2017, Manual

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4-5. Using the driving support systems
LS460/LS460L_GE (OM50G06E)
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Automatic cancelation of constant speed control
The cruise control will stop maintaining the vehicle speed in the following situations:
●
Actual vehicle speed is more than approximately 16 km/h (10 mph) below the set
vehicle speed.
At this time, the memorized set speed is not retained.
●
Actual vehicle speed falls below approximately 40 km/h (25 mph).
●
VSC is activated.
●
TRC is activated for a period of time.
●
When the VSC or TRC system is turned off by pressing the VSC OFF switch.
■
When the LKA (Lane-Keeping Assist) will be activated (if equipped)
Using the radar cruise control in vehicle-to-vehicle distance control mode, lane
keeping assistance control is activated.
■
Radar sensor and grille cover
Always keep the sensor and grille cover clean to ensure that the vehicle-to-vehicle
distance control operates properly. (Some obstructions, such as snow, ice and plastic
objects, cannot be detected by the obstruction sensor.)
Dynamic radar cruise control with full-speed range is canceled if an obstruction is
detected.
■
Warning messages and buzzers for dynamic radar cruise control with full-speed
range
Warning messages and buzzers are used to indicate a system malfunction or to
inform the driver of the need for caution while driving. (

P. 614)
Grille cover
Radar sensor
1
2