Lexus LS 500h 2019 Owner's Manual page 333

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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 80 km/h
(50 mph). Vehicle-to-vehicle distance
increases/decreases in accordance
with vehicle speed.
Distance
options
Long
Medium
Short
Canceling and resuming the
speed control
1
Pressing the cancel switch cancels
the speed control.
The speed control is also canceled when
the brake pedal is depressed.
Pressing the "+RES" switch
2
resumes the cruise control and
returns vehicle speed to the set
LS500h_OM_General_OM50J66E
Vehicle-to-vehicle dis-
tance
Approximately 50 m (160
ft.)
Approximately 40 m (130
ft.)
Approximately 30 m (100
ft.)
4-5. Using the driving support systems
speed.
However, cruise control does not resume
when the vehicle speed is approximately
25 km/h (16 mph) or less.
Approach warning (vehi-
cle-to-vehicle distance control
mode)
When your vehicle is too close to a
vehicle ahead, and sufficient automatic
deceleration via the cruise control is
not possible, the display will flash and
the buzzer will sound to alert the driver.
An example of this would be if another
driver cuts in front of you while you are
following a vehicle. Depress the brake
pedal to ensure an appropriate vehi-
cle-to-vehicle distance.
Warnings may not occur when
In the following instances, warnings
may not occur even when the vehi-
cle-to-vehicle distance is small.
 When the speed of the preceding
vehicle matches or exceeds your
vehicle speed
 When the preceding vehicle is
traveling at an extremely slow speed
 Immediately after the cruise control
331
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