Dynamic Radar Cruise Control With Full-Speed Range - Lexus UX 250h 2020 Owner's Manual

● The contrast of electronic sign is low.
● All or part of the sign is hidden by the
leaves of a tree, a pole, etc.
The sign is only visible to the front camera
●
for a short amount of time.
● The driving scene (turning, lane change,
etc.) is judged incorrectly.
Even if it is a sign not appropriate for the
●
currently traveled lane, such a sign exists
directly after a freeway branches, or in an
adjacent lane just before merging.
Stickers are attached to the rear of the
●
preceding vehicle.
● A sign resembling a system compatible
sign is recognized.
Side road speed signs may be detected
●
and displayed (if positioned in sight of the
front camera) while the vehicle is travel-
ing on the main road.
● Roundabout exit road speed signs may
be detected and displayed (if positioned
in sight of the front camera) while travel-
ing on a roundabout.
● The front of the vehicle is raised or low-
ered due to the carried load.
The surrounding brightness is not suffi-
●
cient or changes suddenly.
When a sign intended for trucks, etc. is
●
recognized.
● The speed information displayed on the
meter and that displayed on the naviga-
tion system may be different due to the
navigation system using map data.
Speed limit sign display
■
If the power switch was last turned off while
a speed limit sign was displayed on the
multi-information display, the same sign dis-
plays again when the power switch is turned
to ON.
Customization
■
Some functions can be customized. (Cus-
tomizable features: P.442)
4-5. Using the driving support systems
Dynamic radar cruise con-
trol with full-speed range
In vehicle-to-vehicle distance con-
trol mode, the vehicle automati-
cally accelerates, decelerates and
stops to match the speed changes
of the preceding vehicle even if the
accelerator pedal is not depressed.
In constant speed control mode,
the vehicle runs at a fixed speed.
Use the dynamic radar cruise con-
trol with full-speed range on free-
ways and highways.
 Vehicle-to-vehicle distance con-
trol mode (P.220)
 Constant speed control mode
(P.224)
System Components
Meter display
■
Multi-information display
A
Set speed
B
Indicators
C
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