2010 Lexus GS 350 Owners Manual - Page 241
2010 Lexus GS 350 Manual
Page 241 highlights
2-4. Using other driving systems
177
2-4. Using other driving systems
2
When driving
GS_G_U (OM30C80U)
June 29, 2011 10:21 am
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Dynamic radar cruise control 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 S and
range “4”, “5”, “6”, “7” or “8” (GS460) or “4”, “5” or “6” (GS350) has been
selected.
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Vehicle speed is above approximately 30 mph (50 km/h).
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Switching modes
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The mode cannot be switched to constant speed control mode if vehicle-to-
vehicle distance control mode has been used. The mode also cannot be
switched from constant speed control to vehicle-to-vehicle distance control
mode. Turn the system off by pressing the “ON-OFF” button, and turn it on
again.
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Accelerating
The vehicle can accelerate normally. After acceleration, the set speed resumes.
However, during vehicle-to-vehicle distance control mode, the vehicle speed may
decrease below the set speed in order to maintain the distance to the vehicle
ahead.
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Automatic cancelation of vehicle-to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the follow-
ing situations:
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Actual vehicle speed falls below approximately 25 mph (40 km/h).
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Enhanced VSC is activated.
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The sensor cannot operate correctly because it is covered in some way.
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The windshield wipers are operating at high speed.
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The driving mode select switch is set to snow mode.
I
f 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.