Lexus RX 450h 2010 Owner's Manual page 227

2-4. Using other driving systems
■
Adjusting the speed setting
■ Canceling and resuming the constant speed control
226
Increases the speed
Decreases the speed
Hold the lever until the desired
speed setting is displayed.
Fine adjustment of the set speed
can be made by lightly pushing
the lever up or down and releas-
ing it.
Pulling the lever toward you
cancels the constant speed
control.
The speed setting is also can-
celed when the brakes are
applied.
Pushing the lever up resumes
the constant speed control.