2011 Lexus GS 450h Owners Manual - Page 187

189

2-4. Using other driving systems

2

GS_HV_U (OM30C14U)

June 29, 2011 5:09 pm

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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” or “6” has been selected.

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Vehicle speed is above approximately 30 mph (50 km/h).

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Accelerating

The vehicle can be accelerated normally. After acceleration, the set speed

resumes.

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Automatically canceling 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 25 mph (40 km/h)

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Enhanced VSC is activated

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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.

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Automatically canceling constant speed control

The set speed is automatically canceled in the following situations.

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Actual vehicle speed is more than 10 mph (16 km/h) below the preset vehicle

speed

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Actual vehicle speed falls below 25 mph (40 km/h)

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Enhanced VSC is activated