Lexus GS460 Owner's Manual page 175

Dynamic radar cruise can be set when
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The shift lever is in D. (Recommended)
●
Dynamic radar cruise control can also be set when the shift lever is in the S posi-
tion and range "4", "5", "6", "7" or "8" (GS460) or "4", "5" or "6" (GS350) has
been selected.
Vehicle speed is above approximately 30 mph (50 km/h).
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Accelerating
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The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
Automatically canceling vehicle-to-vehicle distance control
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Vehicle-to-vehicle distance control driving is automatically canceled in the follow-
ing situations.
Actual vehicle speed falls below 25 mph (40 km/h)
●
Enhanced VSC is activated
●
The windshield wipers are operating at high speed
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The mode select switch is set to snow mode
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The sensor cannot operate correctly because it is covered in some way
●
Vehicle-to-vehicle distance control driving must be reset by turning the "ON-
OFF" button on again.
If vehicle-to-vehicle distance control driving is automatically canceled for any other
reason, there may be a malfunction in the system. Contact your Lexus dealer.
Automatically canceling constant speed control
■
The set speed is automatically canceled in the following situations.
Actual vehicle speed is more than 10 mph (16 km/h) below the preset vehicle
●
speed
Actual vehicle speed falls below 25 mph (40 km/h)
●
Enhanced VSC is activated
●
GS_G_U (OM30C11U)
May 21, 2010 1:06 pm
2-4. Using other driving systems
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