Lexus GS430 - Page 152

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2-4. Using other driving systems
■ Automatically canceling vehicle-to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the follow-
ing situations.
● Vehicle speed falls below 25 mph (40 km/h)
● VSC is activated
● The windshield wipers are operating at high speed
● The mode select switch is set to snow mode
● 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
● Vehicle speed falls below 25 mph (40 km/h)
● VSC is activated
■ Vehicle-to-vehicle distance settings
Select a distance from the table below. Note that the distances shown correspond
to a vehicle speed of 50 mph (80 km/h). Vehicle-to-vehicle distance increases/
decreases in accordance with vehicle speed.
Distance options Vehicle-to-vehicle distance
Long Approximately 210 ft. (65 m)
Medium Approximately 150 ft. (45 m)
Short Approximately 100 ft. (30 m)