Lexus LS 500 2019 Owner's Manual page 242

242
4-5. Using the driving support systems
increased or decreased as follows:
For the U.S. mainland, Hawaii

Fine adjustment: By 1 mph (1.6 km/h)
*2
km/h (0.6mph) each time the switch is
pressed
Large adjustment: Increases or decreases
*1
in 1mph (1.6 km/h)
increments for as long as the switch is held
For Canada, Guam and Puerto Rico

Fine adjustment: By 1 mph (1.6 km/h)
*2
km/h (0.6mph) each time the switch is
pressed
Large adjustment: Increases or decreases
*1
in 5 mph (8 km/h)
increments for as long as the switch is held
In the constant speed control mode
(P.244), the set speed will be
increased or decreased as follows:
Fine adjustment: By 1 mph (1.6 km/h)
*2
km/h (0.6 mph)
pressed
Large adjustment: The speed will continue
to change while the switch is held.
*1
: When the set speed is shown in "MPH"
*2
: When the set speed is shown in "km/h"
Changing the vehicle-to-vehicle
distance (vehicle-to-vehicle dis-
tance control mode)
Pressing the switch changes the vehi-
cle-to-vehicle distance as follows:
LS500_OM_(U)_1810
*1
or 1
*2
or 1 km/h (0.6 mph)
*1
or 1
*2
or 5 km/h (3.1 mph)
*1
or 1
each time the switch is
1
Long
2
Medium
3 Short
The vehicle-to-vehicle distance is set auto-
matically to long mode when the engine
switch is turned to IGNITION ON mode.
If a vehicle is running ahead of you, the pre-
ceding vehicle mark A will also be dis-
played.
Vehicle-to-vehicle distance set-
tings (vehicle-to-vehicle dis-
tance control mode)
Select a distance from the table below.
Note that the distances shown corre-
spond to a vehicle speed of 50 mph
(80 km/h). Vehicle-to-vehicle distance
increases/decreases in accordance
with vehicle speed. When the vehicle is
stopped by system control, the vehicle
stops at a certain vehicle-to-vehicle
distance depending on the situation.
Distance Vehicle-to-vehicle dis-
options tance
Approximately 160 ft. (50
Long
m)