Lexus UX 250h 2020 Owner's Manual page 263

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systems are turned off, automatic re-
enabling will not occur when vehicle
speed increases.
Secondary Collision Brake operating
conditions
The vehicle speed is approximately 6 mph
(10 km/h) or more and the airbag sensor
detects a collision. (The Secondary Colli-
sion Brake will not operate when the vehicle
speed is below approximately 6 mph [10
km/h].)
Secondary Collision Brake automatic
cancellation
The Secondary Collision Brake is automati-
cally canceled in the following situations.
The vehicle speed drops below approxi-
mately 6 mph (10 km/h)
A certain amount of time elapses during
operation
The accelerator pedal is depressed a
large amount
Operating conditions of Active Corner-
ing Assist
The system operates in the following situa-
tions.
TRAC/VSC can operate
The system determines that the vehicle is
drifting to the outer side when attempting
to accelerate during cornering
The brake pedal is released
Reduced effectiveness of the EPS sys-
tem
The effectiveness of the EPS system is
reduced to prevent the system from over-
heating when there is frequent steering
input over an extended period of time. The
steering wheel may feel heavy as a result.
Should this occur, refrain from excessive
steering input or stop the vehicle and turn
the hybrid system off. The EPS system
should return to normal within 10 minutes.
If a message about AWD system is
shown on the multi-information display
(AWD models)
If one of the following messages is shown on
the multi-information display, perform each
action.
4-5. Using the driving support systems
"AWD System Overheated Switching to
2WD Mode"
The AWD system is overheating. Reduce
load on the system by stopping the vehicle
for a while or driving the vehicle at a speed
of 6 mph (10 km/h) or more. If the message
disappears, it is possible to drive the vehicle
normally.
"AWD System Overheated 2WD Mode
Engaged"
The AWD system has been canceled and
switched to the front-wheel drive due to
overheating. Reduce load on the system by
stopping the vehicle for a while or driving
the vehicle at a speed of 6 mph (10 km/h)
or more. If the message disappears, it is
possible to drive the vehicle normally.
"AWD System Malfunction 2WD Mode
Engaged Visit Your Dealer"
The AWD system has been stopped and
switched to the front-wheel drive due to a
malfunction. Have your vehicle inspected
by your Lexus dealer immediately.
WARNING
The ABS does not operate effectively
when
The limits of tire gripping performance
have been exceeded (such as exces-
sively worn tires on a snow covered
road).
The vehicle hydroplanes while driving
at high speed on wet or slick road.
Stopping distance when the ABS is
operating may exceed that of normal
conditions
The ABS is not designed to shorten the
vehicle's stopping distance. Always main-
tain a safe distance from the vehicle in
front of you, especially in the following
situations:
When driving on dirt, gravel or snow-
covered roads
261
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