Lexus LS 500h 2019, Owner'S Manual

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323
4
4-5. Using the driving support systems
Dr
ivin
g
with the cruise control off.
2 Accelerate or decelerate, with
accelerator pedal operation, to the
desired vehicle speed (at or above
approximately 30 km/h [20 mph])
and press the “-SET” switch to set
the speed.
Cruise control “SET” indicator will come
on.
The vehicle speed at the moment the
switch is released becomes the set speed.
Adjusting the speed setting:

P.319
Canceling and resuming the speed setting:

P.321
■
Dynamic radar cruise control with
full-speed range can be set when
●
The shift position is in D.
●
The desired set speed can be set when
the vehicle speed is approximately 30
km/h (20 mph) or more.
(However, when the vehicle speed is set
while driving at below approximately 30
km/h [20 mph], the set speed will be set
to approximately 30 km/h [20 mph].)
■
Accelerating after setting the vehicle
speed
The vehicle can accelerate by operating the
accelerator pedal. After accelerating, the
set speed resumes. However, during vehi-
cle-to-vehicle distance control mode, the
vehicle speed may decrease below the set
speed in order to maintain the distance to
the preceding vehicle.
■
When the vehicle stops while follow-up
cruising
●
Pressing the “+RES” switch while the
vehicle ahead stops will resume follow-up
cruising if the vehicle ahead starts off
within approximately 3 seconds after the
switch is pressed.
●
If the vehicle ahead starts off within 3 sec-
onds after your vehicle stops, follow-up
cruising will be resumed.
■
Automatic cancelation of vehi-
cle-to-vehicle distance control mode
Vehicle-to-vehicle distance control mode is
automatically canceled in the following situ-
ations.
●
VSC is activated.
●
TRC is activated for a period of time.
●
When the VSC or TRC system is turned
off.
●
When snow mode (if equipped) is set.
●
The sensor cannot detect correctly
because it is covered in some way.
●
Pre-collision braking is activated.
●
The parking brake is operated.
●
The vehicle is stopped by system control
on a steep incline.
●
The following are detected when the
vehicle has been stopped by system con-
trol:
• The driver is not wearing a seat belt.
• The driver’s door is opened.
• The vehicle has been stopped for about 3
minutes.
If vehicle-to-vehicle distance control mode
is automatically canceled for any reasons
LS500h_OM_General_OM50J66E