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332
4-5. Using the driving support systems
speed was set
When depressing the accelerator
pedal
Selecting constant speed con-
trol mode
When constant speed control mode is
selected, your vehicle will maintain a
set speed without controlling the vehi-
cle-to-vehicle distance. Select this
mode only when vehicle-to-vehicle dis-
tance control mode does not function
correctly due to a dirty radar, etc.
1
With the cruise control off, press
and hold the cruise control main
switch for 1.5 seconds or more.
Immediately after the switch is pressed, the
dynamic radar cruise control indicator will
come on. Afterwards, it switches to the
cruise control indicator.
Switching to constant speed control mode
is only possible when operating the switch
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
LS500h_OM_General_OM50J66E
on.
The vehicle speed at the moment the
switch is released becomes the set speed.
Adjusting the speed setting: (P.330)
Canceling and resuming the speed setting:
(P.331)
Dynamic radar cruise control can be set
■
when
The shift position is in D.
●
Depending on the control mode, this item
●
can be set at the following speeds.
• Vehicle-to-vehicle distance control
mode: Approximately 30 km/h (20
mph) or more
• Constant speed control mode: Approxi-
mately 30 km/h (20 mph) or more
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.
Automatic cancelation of vehi-
■
cle-to-vehicle distance control mode
Vehicle-to-vehicle distance control mode is
automatically canceled in the following situ-
ations.
Actual vehicle speed falls below approxi-
●
mately 25 km/h (16 mph).
VSC is activated.
●
TRC is activated for a period of time.
●
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