Lexus 2011 RX350, Owner'S Manual

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2-4. Using other driving systems
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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:
l
Actual vehicle speed falls below approximately 25 mph (40 km/h).
l
VSC is activated.
l
The sensor cannot operate correctly because it is covered in some way.
l
The windshield wipers are operating at high speed.
l
When snow mode is set.
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.
n
Automatic cancelation of constant speed control
The cruise control will stop maintaining the vehicle speed in the following situations:
l
Actual vehicle speed is more than 10 mph (16 km/h) below the set vehicle
speed.
At this time, the memorized set speed is not retained.
l
Vehicle speed falls below approximately 25 mph (40 km/h).
l
VSC is activated.
n
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 164 ft. (50 m)
Medium Approximately 132 ft. (40 m)
Short Approximately 82 ft. (25 m)