Adjusting The Set Speed - Lexus RX 450H Owner's Manual

308
4-5. Using the driving support systems

Adjusting the set speed

To change the set speed, operate the lever until the desired set speed is dis-
played.
Increases the speed
1
(Except when the vehicle has been
stopped by system control in vehicle-to-
vehicle distance control mode)
Decreases the speed
2
Fine adjustment: Momentarily move
the lever in the desired direction.
Large adjustment: Hold the lever up or
down to change the speed, and release
when the desired speed is reached.
In the vehicle-to-vehicle distance control mode, the set speed will be increased
or decreased as follows:
For the U.S. mainland and Hawaii

Fine adjustment: By 1 mph (1.6 km/h)
operated
Large adjustment: Increases or decreases in 1 mph (1.6 km/h)
increments for as long as the lever is held
For Canada, Guam, Saipan and Puerto Rico

Fine adjustment: By 1 mph (1.6 km/h)
operated
Large adjustment: Increases or decreases in 5 mph (8 km/h)
*
2
mph) increments for as long as the lever is held
In the constant speed control mode (→P. 312), the set speed will be increased or
decreased as follows:
Fine adjustment: By 1 mph (1.6 km/h)
operated
Large adjustment: The speed will continue to change while the lever is held.
*
1
: When the set speed is shown in "MPH"
*
2
: When the set speed is shown in "km/h"
RX450h_U_OM0E023U
* *
1 2
or 1 km/h (0.6 mph)
*
1
or 1 km/h (0.6 mph)
* *
1 2
or 1 km/h (0.6mph)
* *
1 2
or 1 km/h (0.6 mph)
each time the lever is
*
2
each time the lever is
*
1
or 5 km/h (3.1
each time the lever is