Lexus CT200h Owner's Manual page 265


Dynamic radar cruise control can be set when

The shift position is in D.

Vehicle speed is above approximately 50 km/h (30 mph).

Accelerating after setting the vehicle speed
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 dis-
tance to the vehicle ahead.

Set speed
The set speed may be unsustainable depending on driving circumstances.

Automatic cancelation of vehicle-to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the
following situations:

Actual vehicle speed falls below approximately 40 km/h (25 mph).

VSC is activated.

The sensor cannot operate correctly because it is covered in some way.

The windshield wipers are operating at high speed (when the wiper
switch is set to the "AUTO" mode or the high speed wiper operation
position).
If vehicle-to-vehicle distance control driving is automatically canceled for
any other reason, there may be a malfunction in the system. Contact any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional.
CT200h_OM_OM76067E_(EE)
2-4. Using other driving systems
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