Lexus UX 250h 2020 Owner's Manual page 389

Malfunction indicator lamp (warning buzzer)
■
Warning light
Indicates a malfunction in:
 The hybrid system;
(U.S.A.)
 The electronic engine control system; or
or
 The electronic throttle control system
 Immediately stop the vehicle in a safe place and contact your Lexus
(Canada)
High coolant temperature warning light
■
Warning light
Indicates that the engine coolant temperature is too high
 Immediately stop the vehicle in a safe place.
*
: This light illuminates on the multi-information display.
Tire pressure warning light
■
Warning light
When the light comes on after blinking for approximately 1 minute:
Malfunction in the tire pressure warning system
 Have the system checked by your Lexus dealer.
When the light comes on:
Low tire inflation pressure such as
 Natural causes
 Flat tire
 P.393
Brake system warning light (warning buzzer)
■
Warning light
Indicates a malfunction in:
 The regenerative braking system;
 The electronically controlled brake system; or
 The parking brake system
(yellow)
 Have the vehicle inspected by your Lexus dealer immediately.
dealer.
Handling method (P.410)
7-2. Steps to take in an emergency
Details/Actions
*
(warning buzzer)
Details/Actions
Details/Actions
Details/Actions
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