Lexus UX 250h 2020 Owner's Manual page 392

390
7-2. Steps to take in an emergency
PKSB OFF indicator (warning buzzer)
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Warning light
(flashes)
Low fuel level warning light
■
Warning light
Driver's and front passenger's seat belt reminder light (warning buzzer)
■
Warning light
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: Driver's seat belt warning buzzer:
The driver's seat belt warning buzzer sounds to alert the driver that his or her seat belt is not
fastened. Once the power switch is turned to ON, the buzzer sounds. If the seat belt is still
unfastened, the buzzer sounds intermittently for a certain period of time after the vehicle
reaches a certain speed.
Front passenger's seat belt warning buzzer:
The front passenger's seat belt warning buzzer sounds to alert the front passenger that his
or her seat belt is not fastened. If the seat belt is unfastened, the buzzer sounds intermit-
tently for a certain period of time after the vehicle reaches a certain speed.
When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support Brake) system
 Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possibly due to a
sensor being dirty or covered with ice, etc.
 Follow the instructions displayed on the multi-information display.
(P.248)
Indicates that remaining fuel is approximately 1.6 gal. (6.0L, 1.3 Imp.gal.)
or less
 Refuel the vehicle.
Warns the driver and/or front passenger to fasten their seat belts
 Fasten the seat belt.
If the front passenger's seat is occupied, the front passenger's seat
belt also needs to be fastened to make the warning light (warning
buzzer) turn off.
Details/Actions
Details/Actions
Details/Actions
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